Download York DNH018 User's Manual

036-21233-002-A-0903
®
FLEXIBLE LIGHT COMMERCIAL UNIT
GENERAL
CHAMPION® PLUS
YORK’s Champion® package units are designed to handle
applications ranging from residential to light commercial and
any in between. The Champion® is a unit that gives you the
flexibility and choices you need in today’s market.
SINGLE PACKAGE GAS/ELECTRIC
FEATURING
AIR COOLED AIR CONDITIONERS
•
1-1/2 THROUGH 5 NOMINAL TON
•
•
•
•
•
•
•
•
TECHNICAL GUIDE
DNH018 THROUGH 060
UP TO 12.4 SEER
•
•
•
•
COOLING/GAS HEATING UNITS (NATURAL GAS OR
PROPANE)
LOW PROFILE
QUIET OPERATION
COMMON FOOTPRINT
OPTIONAL SLIDE IN MOTORIZED DAMPERS
OPTIONAL SLIDE IN ECONOMIZERS
OPTIONAL ELECTRIC HEATERS
OPTIONAL PROPANE CONVERSION KIT
OPTIONAL HIGH ALTITUDE CONVERSION KIT
(NATURAL GAS/PROPANE)
OPTIONAL NOx KIT
FULL PERIMETER BASE RAILS
BOTTOM AND SIDE UTILITY CONNECTIONS
1” OR 2” CLEANABLE FILTERS STANDARD ON ALL
3 PHASE MODELS. OPTIONAL ON 1 PHASE MODELS
•
WARRANTY - 1 PHASE
•
10 year compressor
•
10 year heat exchanger
•
5 year other parts
•
WARRANTY - 3 PHASE
•
5 year compressor
•
10 year heat exchanger
•
1 year other parts
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
036-21233-002-A-0903
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
STANDARD FEATURES/BENEFITS . . . . . . . . . . . . 3
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4
LIST OF TABLES
Tbl. #
Pg. #
1
PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2
RATINGS COOLING/GAS HEATING . . . . . . . . . . . . . . 7
MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . 29
3
DNH018 COOLING CAPACITIES - 1-1/2 TON. . . . . . . 8
LIST OF FIGURES
4
DNH024 COOLING CAPACITIES - 2 TON. . . . . . . . . . 9
5
DNH030 COOLING CAPACITIES - 2-1/2 TON. . . . . . 10
6
DNH036 COOLING CAPACITIES - 3 TON. . . . . . . . . 11
7
DNH042 COOLING CAPACITIES - 3-1/2 TON. . . . . . 12
8
DNH048 COOLING CAPACITIES - 4 TON. . . . . . . . . 13
9
DNH060 COOLING CAPACITIES - 5 TON. . . . . . . . . 14
TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 28
Fig. #
Pg. #
1
UNIT COMPONENT LOCATION . . . . . . . . . . . . . . . . . 5
2
FIELD WIRING DIAGRAM CONTROL WIRING. . . . . 19
3
POWER WIRING FIELD DIAGRAM . . . . . . . . . . . . . . 19
4
UNIT DIMENSIONS - FRONT . . . . . . . . . . . . . . . . . . 21
5
UNIT DIMENSIONS - FRONT & BOTTOM . . . . . . . . 22
6
UNIT DIMENSIONS - BACK & BOTTOM . . . . . . . . . . 22
7
TYPICAL SLAB ON GROUND INSTALLATION. . . . . 23
8
TYPICAL ROOF CURB INSTALLATION . . . . . . . . . . 23
9
TYPICAL DUCT APPLICATIONS. . . . . . . . . . . . . . . . 24
10
UNIT CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . 24
11
ROOF CURB DIMENSIONS. . . . . . . . . . . . . . . . . . . . 25
12
ROOF CURB CROSS SECTION . . . . . . . . . . . . . . . . 25
13
TYPICAL WIRING DIAGRAM
(208/230-1-60 POWER SUPPLY). . . . . . . . . . . . . . . . 26
14
TYPICAL WIRING DIAGRAM
(208/230-3-60 POWER SUPPLY). . . . . . . . . . . . . . . . 26
15
TYPICAL WIRING DIAGRAM
(460-3-60 POWER SUPPLY) . . . . . . . . . . . . . . . . . . . 27
16
TYPICAL WIRING DIAGRAM (575-3-60) . . . . . . . . . . 27
17
TYPICAL WIRING DIAGRAM LEGEND . . . . . . . . . . . 28
18
WIRING DIAGRAM DETAIL B
(460 & 575-3-60 POWER SUPPLY) . . . . . . . . . . . . . . 29
2
10 SIDE SUPPLY AIR PERFORMANCE - 208 VOLT . . . 15
11 SIDE SUPPLY AIR BLOWER PERFORMANCE 230, 460 & 575 VOLT . . . . . . . . . . . . . . . . . . . . . . . . . 16
12 BOTTOM SUPPLY AIR BLOWER PERFORMANCE 208 VOLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
13 BOTTOM SUPPLY AIR BLOWER PERFORMANCE 230, 460 & 575 VOLTS . . . . . . . . . . . . . . . . . . . . . . . . 18
14 ADDITIONAL STATIC PRESSURE RESISTANCE
1-1/2 - 3 TON (DNH018 - 036) . . . . . . . . . . . . . . . . . . 18
15 ADDITIONAL STATIC PRESSURE RESISTANCE
3-1/2 - 5 TON (DNH042 - 060) . . . . . . . . . . . . . . . . . . 19
16 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . 20
17 UNIT DIMENSIONS FRONT. . . . . . . . . . . . . . . . . . . . 21
18 UNIT MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . 21
19 UNIT WEIGHTS AND CENTER OF GRAVITY . . . . . . 24
Unitary Products Group
036-21233-002-A-0903
DESCRIPTION
These packaged cooling/heating air conditioners are
designed for outdoor installation. Only utility and duct connections are required at the point of installation.
The gas-fired heaters have aluminized steel tubular heat
exchangers and hot surface to pilot ignition. They are available in natural gas with field conversion to propane.
STANDARD FEATURES/BENEFITS
OPERATING EFFICIENCY - All units provide high operating
efficiencies and have a minimum AFUE of 80% and SEER of
up to 12.4. All efficiencies exceed legislated minimum levels.
ON SITE FLEXIBILITY - All model sizes share a common,
compact design cabinet in a single footprint. The installer has
the flexibility of setting one curb and placing the proper tonnage unit on that curb after the internal load has been determined. Field convertible duct connections from side shot to
down shot allows the installer to have greater flexibility with
less inventory.
LOWER INSTALLATION COST - Installation time and costs
are reduced by easy power and control wiring connections.
The small base dimension means less space is required on
the ground or roof, plus, the installer can fit this unit between
the wheel wells of full size pick-up truck. All models are well
under 500 pounds.
All units are completely wired, charged with R-22 and tested
prior to shipment. Unique test stations using a new state of
the art computerized process system are used to insure product quality. Refrigerant charge, and component part numbers
are verified via computers at assembly. Vital run test statistics
such as system pressure, motor currents, air velocity and
temperature, unit vibration, and gas system safeties are monitored and recorded by the system to insure unit performance.
Equal size, side supply and return duct connections allows
easy hook-up of ducts to match low crawl spaces without
transition pieces.
UTILITY CONNECTIONS MADE EASY - Gas and electric
utility knockouts are provided through the bottom as well as
the side of the unit. Utility connections can be made quickly
and with a minimum amount of field labor. A field supplied
and field installed electrical disconnect switch must be
installed.
CONVERTIBLE AIRFLOW DESIGN - The bottom duct openings are covered when they leave the factory ready to be
used for a side supply / side return application. If a bottom
supply / bottom return application is desired, you simply
remove the two panels from the bottom of the unit and place
them in the side supply / side return duct openings. No panel
cutting is required and no accessory panel is necessary.
Convertible airflow design allows maximum field flexibility and
minimum inventory.
Unitary Products Group
CONDENSATE PAN - A non-corrosive, long-lasting, watertight pan is positioned below the evaporator coil to collect and
drain all condensate. Less collection of stagnate condensate
will build-up. The condensate pan conforms to ASHRAE 6289 standards (Ventilation for Acceptable Indoor Air Quality).
CONDENSATE DRAIN - The heavy duty, 3/4 inch NPTI copper connection is more tolerable during installation and is
more durable over time. The connection is rigidly mounted to
assure proper fit and leak tight seal.
DURABLE FINISH - With a heavy duty cabinet made of powder-painted, galvanized steel the neutral color blends into
surrounding areas. The powdered paint, provides a better
paint to steel bond, which resists corrosion and rust creep.
The special primer formulas and glossy finish insure less fading when exposed to sunlight and offers a more attractive on
site appearance. This paint finish meets ASTM-B117 standards for 750 hours salt spray rating. The highest in the
industry.
FULL PERIMETER BASE RAILS - The easily removable
base rails provide a solid foundation for the entire unit and
protects the unit during shipment. The rails provide fork lift
access from all sides, and rigging holes are also provided so
that an overhead crane can be used to place the units on a
roof. On applications where the unit is placed on a pad, the
base will keep the unit off the pad to deter corrosion. On
applications where height is limited, the inch high base rails
may be removed on location.
MORE ATTRACTIVE APPEARANCE - A single piece Water
Shed top cover containing a top discharge condenser fan
arrangement requires less square footage on installation and
provides a wider variety of installations. The one piece design
adds greater water integrity. Rounded corners with water drip
edges add to the attractive appearance. The cabinet panels
have a non-fibrous insulation that will not release insulation
fibers into conditioned area.
TOP DISCHARGE - The top discharge condenser fan does
not disrupt neighboring areas or does this dry-out vegetation
surrounding the unit. The warm air from the top mounted fan
is blown up away from the structure and any landscaping.
This allows compact location on multi-unit applications.
CONDENSER COIL GRILLE - A multi-piece totally enclosed,
rigidly mounted condenser coil grille provides protection from
objects after installation and provides protection during transit.
LOW OPERATING SOUND LEVEL - The upward air flow
carries the normal operating noise up and away from the living area. The rigid top panel effectively isolates any motor
sound. Isolator mounted compressor and the rippled fins of
the condenser coil muffle the normal fan motor and compressor operating sounds. The unique formed base pan also aids
in sound alterations with it’s Super-Structure design. This
design strategically places embossments in the pan for optimum strength and rigidity.
3
036-21233-002-A-0903
FAN SYSTEM - All models operate over a wide range of
design conditions with a 3-speed direct-drive fan motor.
These units easily match all types of applications and provides greater on site flexibility to match comfort requirement.
Single phase models have the Comfort-Match system that
allows different speed taps for heating or cooling operations.
This allows maximum comfort conditions.
SIMPLE CONTROL CIRCUIT - A low voltage printed circuit
board contains a diagnostic indicator light and a low voltage
terminal strip. An additional set of pin connectors is also provided to simplify the field interface of external controls. Maten-lock plug connectors are used. The electrical control box is
not located in the compressor compartment. The controls are
mounted on a Control-Tilt control panel to allow the access
cover to be removed for trouble shooting and maintenance
without affecting the normal system operating pressures. All
wiring internal to the unit is color/number coded.
PROTECTED COMPRESSOR - The compressor is internally
protected against high pressure and temperature. This is
accomplished by the simultaneous operation of high pressure
relief valve and a temperature sensor which protect the compressor if undesirable operating conditions occur.
EXCLUSIVE COIL DESIGN - Grooved copper tubes and
enhanced aluminum fin construction improves heat transfer
for maximum efficiency and durability.
HEAT EXCHANGERS - Are corrosion-resistant, aluminizedsteel tubular construction to provide long-life, trouble-free
operation. The unique blow-through design also assures that
condensate does not collect in humid areas when in the cooling cycle. This adds to longer heat exchanger life and higher
long term efficiencies.
POST PURGE INDUCED DRAFT COMBUSTION - Exhausts
combustion products from the heat exchanger upon completion of the heating cycle to prolong the heat exchanger life.
SELF DIAGNOSTIC FAN CONTROL MODULE - Due to this
self diagnostic control, less on site time is required to trouble
shoot these units.
HOT SURFACE TO PILOT IGNITION - Provides faster heat
delivery. This ignition is highly reliable, durable and eliminates
nuisance lockouts. Also assures starts in damp conditions.
MULTI PORT IN-SHOT BURNERS - No field adjustment is
required to mix the air and gas. These burners are constructed of high-grade corrosion-resistant, aluminized-steel.
LOW MAINTENANCE - Long life, permanently lubricated
condenser and evaporator fan motor bearings need no
annual maintenance adding greater reliability to the unit.
Blower assembly can be easily cleaned by the unique SlipTrack slide-out blower assembly.
SECURED SERVICE ACCESS PORTS - Protected, externally mounted, re-usable service access ports are provided
on both the high and low lines for ease of evacuating and
charging the system. No final field mounting required.
4
EASY SERVICE ACCESS - A large, single panel covers the
electrical and gas controls makes servicing easy. The blower
compartment has an additional large panel with a built-in
handle tab. Removing this panel will allow the blower assembly to slide-out for easy removal for maintenance and ease of
trouble shooting.
REPLACEMENT PARTS - The installer has no need to carry
an inventory of unique parts or needs special training to
replace any of the components parts for these units. All are
easily obtained from Source 1 or other part houses.
SYSTEM INTEGRATION - Each unit has the internal ability
to integrate an electronic air cleaner or humidifier to work in
conjunction with the base unit.
FIELD-INSTALLED ACCESSORIES
LOW NOx KIT - Kit includes all the necessary hardware and
instructions to field convert units to reduce emissions to less
than 40 nanogram per Joule. California requirement on single
phase models only.
PROPANE CONVERSION KIT - Kit includes burner orifices,
gas valve conversion and installation instructions necessary
to field convert unit from natural gas to propane.
HIGH ALTITUDE CONVERSION KIT (Natural Gas/Propane)
- Kit includes all necessary labels and instructions to field
alter units with natural gas/propane for installation above
2000 feet. Burner orifices must be obtained from Source 1
Parts. Propane Conversion Kit must be obtained separately.
ECONOMIZER DOWN DISCHARGE / SUPPLY KIT - Modulating integrated economizer provides simultaneous operation between the mechanical cooling and economizer
operation. Independent blade design insures proper control
and less than 1% leak rate. Includes hood and mesh bird
screen filter integrated into the hood, dry bulb sensor and
relief damper. Separate field accessories of single enthalpy
and dual enthalpy are also available. A built-in barometric
relief of 25% is provided.
SINGLE ENTHALPY SENSOR - Sensor replaces dry bulb
sensor standard in economizer kit. Provides improved economizer operation by sensing the dry bulb temperature from
outdoors plus the enthalpy content of the outdoor air.
DUAL ENTHALPY SENSOR - Additional sensor to single
enthalpy sensor. Sensor senses both the return air temperature dry bulb and humidity in conjunction with the single
enthalpy to determine the most economical mix. Single
Enthalpy sensor also required.
PRESSURE SWITCH UPGRADE KIT - Contains screw in
type High pressure, Low Pressure/Loss of Charge switch,
freeze protection switch and lockout relay. Switches are
placed onto existing scharder ports located in the unit by furnished adapters. When abnormal conditions are sensed
through the pressure switches, the unit will lock out preventing any further operation until reset or problem is corrected.
Package agency approved.
Unitary Products Group
036-21233-002-A-0903
HAIL GUARD KIT - Kit contains protective grilles made of
expanded aluminum with full perimeter frame. Sloped hoods
are also included to assure maximum protection.
openings on the base unit. Transition is from side square duct
opening to 14" round duct opening.
ROOF CURBS - NRCA approved curbs provide proper fit to
base unit for rooftop installations. Curbs are designed to be
assembled through hinge pins in each corner. Kit also provides seal strip to assure a water tight seal. 8 and 14 inch
high roof curbs are available.
ANTI SHORT CYCLE TIMER - Automatically prevents the
compressor from restarting for 5 minutes after cycled off.Not
required if Thermostat 2ET07700224 and 2ET04700224 are
used.
FILTER / FRAME KIT (Single Phase only) - Kit contains the
necessary hardware to field install return air filters into the
base unit. Pre-cut filter racks and appropriate cleanable standard size filters are shipped in one kit. The filter rack is suitable for either 1" or 2" filters. (1" filter is supplied) This kit is
available for single phase horizontal or vertical duct application only. Standard in all 3 Phase models.
MANUAL OUTDOOR DAMPER - Provides 0% through 50%
outdoor air capability (field adjustable). Designed for duct
mounted side supply/return applications. Includes hood and
screen assembly.
WALL THERMOSTAT - The units are designed to operate
with 24-volt electronic and electro-mechanical thermostats.
All units can operate with single stage heat / single stage cool
thermostats - with or without the economizer.
MOTORIZED FRESH AIR DAMPER - Designed for duct
mounted side supply/return and unit mounted down supply/
return applications. Damper capable of providing 0% through
50% of outdoor air (field supplied). Closes on power loss,
includes hood and screen assembly.
LOW AMBIENT KIT - Kit provides necessary hardware to
convert unit to operate in cooling cycle down to 0 F. Standard
unit operation 45 F.
TRANSFORMER KIT - Kit provides necessary hardware to provide single phase models from factory furnished 40 VA transformer capability to 75 VA transformer capability. (Required on
installations with economizer or motorized damper.)
RECTANGLE TO ROUND ADAPTERS - Kit includes one
supply and one return air rectangle to round duct adapter.
Adapters are preformed and designed to fit over current duct
DIRECT DRIVE
CONDENSER FAN
MOTOR
BLOW-THROUGH DESIGN
WITH RELIABLE ALUMINIZED
STEEL TUBULAR
HEAT
EXCHANGERS
HIGHLY EFFICIENT
ENHANCER
COPPER TUBE/ALUMINUM FIN
EVAPORATOR COIL
HIGHLY EFFICIENT
ENHANCED COPPER
TUBE/ALUMINUM FIN
CONDENSER COIL
LONG-LASTING
POWDER PAINT
FINISH
DECORATIVE
PROTECTIVE
COIL GUARD
REAR & BOTTOM
RETURN AIR
AND SUPPLY AIR
DUCT OPENINGS
HIGH EFFICIENCY
COMPRESSOR
RIGIDLY MOUNTED
HOT SURFACE PILOT ASSEMBLY
HEAVY GAUGE
REMOVEABLE
BASE RAILS
ALUMINIZED
IN-SHOT BURNERS
LOW VOLTAGE
TERMINAL BLOCK
3-SPEED DIRECT DRIVE
BLOWER MOTOR WITH
BLOWER ASSEMBLY
SLIDE-OUT
HIGH
GRADE
POWER VENTER MOTOR
HIGH VOLTAGE
TERMINAL BLOCK
SELF-DIAGNOSTIC CONTROLS
WITH "COMFORT MATCH" SPEED
CONTROL
AUTOMATIC
GAS VALVE
(1/2"- 14NPTI)
FIGURE 1 - UNIT COMPONENT LOCATION
Unitary Products Group
5
036-21233-002-A-0903
TABLE 1: PHYSICAL DATA
MODEL
EVAPORATOR
BLOWER
EVAPORATOR
COIL
CONDENSER
FAN
CENTRIFUGAL BLOWER (Dia. x W. in.)
FAN MOTOR HP (3 Speed)
CHARGE
FILTER
FURNACE
SECTION
6
030
10 X 8
10 X 8
10 X 8
11 x 10
036
11 x 10
042
12 x 11
048
12 x 11
060
1
1/2
1/2
1/2
3/4
3/4
3/4
2
2
3
3
3
3
3
FINS PER INCH
13
15
13
13
13
16
16
FACE AREA (Sq. Ft.)
3.5
3.5
3.5
3.5
4.5
4.5
4.5
PROPELLER DIA. (in.)
22
22
22
22
22
22
22
FAN MOTOR HP
1/4
1/4
1/4
1/4
1/4
1/3
1/3
3,000
1,800
2,200
2,400
2,400
2,400
3,000
ROWS DEEP
1
1
1
2
1
2
2
FINS PER INCH
20
20
20
20
20
20
20
FACE AREA (Sq. Ft.)
11.7
11.7
11.7
11.7
14.7
14.7
14.7
REFRIGERANT 22 (lbs./oz.)
4/6
4/6
4/9
6 / 12
5 / 14
8/0
7 / 14
2.6/20x20
2.6/20x20
2.6/20x20
2.6/20x20
3.3/20x12
(2 Reqd.)
3.3/20x12
(2 Reqd.)
3.3/20x12
(2 Reqd.)
NATURAL GAS BURNER ORIFICE NO.
(Drill Size)
43
43
43
43
40
40
40
PROPANE BURNER ORIFICE NO.
(Drill Size)
55
55
55
55
53
53
53
1/2 NPTI
1/2 NPTI
1/2NPTI
1/2 NPTI
1/2 NPTI
1/2 NPTI
1/2 NPTI
Reciprocating
Reciprocating
Scroll
Scroll
Scroll
Scroll
Scroll
FACE AREA (Sq. Ft.) Size (Nominal)
GAS CONNECTION SIZE
COMPRESSOR
024
ROWS DEEP
NOM. CFM TOTAL
CONDENSER
COIL
DNH
018
HERMETIC TYPE, (Qty. = 1)
Unitary Products Group
036-21233-002-A-0903
TABLE 2: RATINGS COOLING/GAS HEATING
NET COOLING CAPACITY1
MODEL
DNH
018N03606
024N03606
024N05606
030N03606
030N03625
030N03646
030N05606
030N05625
030N05646
036N03606
036N03625
036N03646
036N03658
036N05606
036N05625
036N05646
036N05658
036N07206
036N07225
036N07246
036N07258
042N06506
042N06525
042N06546
042N06558
042N09006
042N09025
042N09046
042N09058
048N06506
048N06525
048N06546
048N06558
048N09006
048N09025
048N09046
048N09058
048N11006
048N11025
048N11046
048N11058
060N06506
060N06525
060N06546
060N06558
060N09006
060N09025
060N09046
060N09058
060N11006
060N11025
060N11046
060N11058
MBH
SEER3
17.4
23.8
23.8
28.0
28.0
28.0
28.0
28.0
28.0
36.0
36.0
36.0
36.0
36.0
36.0
36.0
36.0
36.0
36.0
36.0
36.0
42.0
42.0
42.0
42.0
42.0
42.0
42.0
42.0
48.0
48.0
48.0
48.0
48.0
48.0
48.0
48.0
48.0
48.0
48.0
48.0
59.0
59.0
59.0
59.0
59.0
59.0
59.0
59.0
59.0
59.0
59.0
59.0
12.0
12.4
12.4
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
11.0
12.0
12.0
12.0
11.0
12.0
12.0
12.0
11.0
SOUND
RATING
(dbels)2
80
81
81
80
80
80
80
80
80
81
81
81
81
81
81
81
81
81
81
81
81
80
80
80
80
80
80
80
80
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
GAS HEAT CAPACITY / EFFICIENCIES
INPUT
(MBH)
45
45
70
45
45
45
70
70
70
45
45
45
45
70
70
70
70
90
90
90
90
80
80
80
80
108
108
108
108
80
80
80
80
108
108
108
108
135
135
135
135
80
80
80
80
108
108
108
108
135
135
135
135
OUTPUT
(MBH)
36
36
56
36
36
36
56
56
56
36
36
36
36
56
56
56
56
72
72
72
72
64
64
64
64
87
87
87
87
64
64
64
64
86
86
86
86
107
107
107
107
64
64
64
64
87
87
87
87
107
107
107
107
AFUE4
(%)
80.2
80.2
80.2
80.2
80.2
80.2
80.2
80.2
80.2
80.4
80.4
80.4
80.4
80.2
80.2
80.2
80.2
80.1
80.1
80.1
80.1
80.6
80.6
80.6
80.6
80.8
80.8
80.8
80.8
80.8
80.8
80.8
80.8
80.6
80.6
80.6
80.6
80.5
80.5
80.5
80.5
80.7
80.7
80.7
80.7
80.9
80.9
80.9
80.9
80.2
80.2
80.2
80.2
NUMBER OF
BURNERS
2
2
3
2
2
2
3
3
3
2
2
2
2
3
3
3
3
4
4
4
4
3
3
3
3
4
4
4
4
3
3
3
3
4
4
4
4
5
5
5
5
3
3
3
3
4
4
4
4
5
5
5
5
TEMP.
RISE
(°F) RANGE
25 - 55
25 - 55
30 - 60
25 - 55
25 - 55
25 - 55
30 - 60
30 - 60
30 - 60
25 - 55
25 - 55
25 - 55
25 - 55
25 - 55
25 - 55
25 - 55
25 - 55
30 - 60
30 - 60
30 - 60
30 - 60
25 - 55
25 - 55
25 - 55
25 - 55
45 - 75
45 - 75
45 - 75
45 - 75
25 - 55
25 - 55
25 - 55
25 - 55
35 - 65
35 - 65
35 - 65
35 - 65
45 - 75
45 - 75
45 - 75
45 - 75
25 - 55
25 - 55
25 - 55
25 - 55
35 - 65
35 - 65
35 - 65
35 - 65
45 - 75
45 - 75
45 - 75
45 - 75
1.
Net Cooling Capacity = ARI 210 standard rating conditions.
2.
(dbels) = ARI 270-95
3.
Seasonal Energy Efficiency Ration - the total cooling output in BTU’s during a normal annual usage period for cooling divided by
the total electric power input in watt-hours during the same period.
4.
AFUE = Annual Fuel Utilization Efficiency.
Unitary Products Group
7
036-21233-002-A-0903
TABLE 3: DNH018 COOLING CAPACITIES - 1-1/2 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
MBH1
MBH1
Sensible Capacity
8
MBH1
Sensible Capacity
Sensible Capacity
1.
MBH1
Sensible Capacity
Sensible Capacity
MBH1
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
85 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
95°F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
105°F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
115°F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
125°F
80
77
74
71
68
450 CFM
WB °F
67
62
57
72
525 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
600 CFM
WB °F
57
72
67
62
57
72
675 CFM
WB °F
67
62
57
72
750 CFM
WB °F
67
62
57
16.0
15.0
13.5
13.7
18.0
16.8
15.2
15.4
19.9
18.7
16.8
17.1
20.3
19.0
17.1
17.4
20.7
19.4
17.5
17.7
1.61
1.61
1.60
1.60
1.62
1.61
1.61
1.61
1.62
1.61
1.61
1.61
1.64
1.63
1.63
1.63
1.66
1.65
1.65
1.65
9.0
8.5
8.0
7.6
7.1
-
11.6
11.1
10.6
10.2
9.7
9.2
8.8
13.5
13.1
12.7
12.2
11.7
11.3
10.8
13.7
13.6
13.1
12.7
12.2
11.7
11.3
11.1
10.1
9.1
8.2
7.2
-
14.0
13.1
12.1
11.1
10.1
9.2
8.2
15.2
15.0
14.4
13.4
12.5
11.5
10.5
15.4
15.3
14.9
14.0
13.0
12.0
11.1
13.2
11.7
10.3
8.8
7.3
-
16.5
15.0
13.6
12.1
10.6
9.1
7.6
16.8
16.8
16.1
14.7
13.2
11.7
10.2
17.1
17.1
16.8
15.3
13.8
12.3
10.8
12.9
11.8
10.8
9.8
8.7
-
16.3
15.3
14.3
13.2
12.2
11.2
10.2
17.1
17.1
16.8
15.8
14.8
13.7
12.7
17.4
17.4
17.2
16.2
15.2
14.2
13.1
12.5
11.9
11.3
10.8
10.2
-
16.1
15.6
15.0
14.4
13.8
13.3
12.7
17.5
17.5
17.5
16.9
16.3
15.7
15.2
17.7
17.7
17.7
17.2
16.6
16.0
15.4
15.2
13.6
12.2
12.4
17.1
15.2
13.8
13.9
18.9
16.9
15.3
15.5
9.5
17.5
15.8
16.0
20.2
18.0
16.3
16.5
1.75
1.72
1.73
1.72
1.75
1.72
1.73
1.72
1.75
1.72
1.73
1.72
1.77
1.74
1.75
1.74
1.79
1.76
1.78
1.76
10.4
9.0
7.7
6.4
5.0
-
12.7
11.3
10.0
8.6
7.3
6.0
4.6
12.2
12.2
11.5
10.2
8.8
7.5
6.1
12.4
12.4
11.6
10.2
8.9
7.5
6.2
11.8
10.4
8.9
7.4
5.9
-
14.5
13.0
11.5
10.0
8.6
7.1
5.6
13.8
13.8
13.2
11.8
10.3
8.8
7.3
13.9
13.9
13.3
11.8
10.4
8.9
7.4
13.3
11.7
10.1
8.4
6.8
-
16.2
14.6
13.0
11.4
9.8
8.2
8.6
15.3
15.3
15.0
13.4
11.8
10.2
8.6
15.5
15.5
15.1
13.5
11.9
10.3
8.7
12.9
11.8
10.7
9.6
8.5
-
16.1
15.0
13.9
12.8
11.7
10.6
9.5
15.8
15.8
15.6
14.5
13.5
12.4
11.3
16.0
16.0
15.8
14.7
13.6
12.5
11.4
12.5
11.9
11.3
10.8
10.2
-
15.9
15.3
14.7
14.1
13.6
13.0
12.4
16.3
16.3
16.3
15.7
15.1
14.5
14.0
16.5
16.5
16.5
15.9
15.3
14.7
14.2
13.6
11.8
10.8
11.0
15.3
13.3
12.2
12.4
17.0
14.8
13.6
13.8
17.6
15.3
14.0
14.3
18.1
15.7
14.5
14.7
1.87
1.83
1.85
1.84
1.87
1.84
1.85
1.84
1.87
1.84
1.85
1.84
1.90
1.86
1.87
1.87
1.92
1.88
1.90
1.89
9.0
8.1
7.2
6.3
5.5
-
11.1
10.2
9.3
8.4
7.6
6.7
5.8
10.8
10.8
10.3
9.4
8.5
7.6
6.8
11.0
10.9
10.3
9.4
8.6
7.7
6.8
10.2
9.3
8.3
7.4
6.4
-
12.7
11.7
10.7
9.8
8.8
7.9
6.9
12.2
12.2
11.8
10.9
9.9
9.0
8.0
12.4
12.4
11.9
10.9
10.0
9.0
8.1
11.5
10.5
9.4
8.4
7.4
-
14.3
13.2
12.2
11.1
10.1
9.0
8.0
13.6
13.6
13.4
12.4
11.3
10.3
9.2
13.8
13.8
13.5
12.4
11.4
10.3
9.3
11.7
10.9
10.1
9.3
8.5
-
14.5
13.8
13.0
12.2
11.4
10.6
9.8
14.0
14.0
14.0
13.2
12.4
11.6
10.8
14.3
14.3
14.1
13.3
12.5
11.7
10.9
11.9
11.3
10.8
10.2
9.6
-
14.7
14.4
13.9
13.3
12.8
12.2
11.6
14.5
14.5
14.5
13.9
13.4
12.8
12.3
14.7
14.7
14.7
14.2
13.6
13.1
12.5
12.0
10.0
9.4
9.6
13.5
11.3
10.7
10.9
15.1
12.6
11.9
12.2
15.6
13.0
12.3
12.6
16.1
13.5
12.7
13.0
1.99
1.95
1.96
1.96
1.99
1.95
1.96
1.96
2.00
1.96
1.97
1.96
2.02
1.98
1.99
1.99
2.05
2.00
2.02
2.01
7.5
7.1
6.7
6.3
5.9
-
9.4
9.0
8.6
8.2
7.8
7.4
7.0
9.4
9.4
9.0
8.6
8.2
7.8
7.4
9.6
9.4
9.0
8.6
8.2
7.8
7.4
8.7
8.2
7.8
7.3
6.9
-
10.9
10.4
10.0
9.5
9.1
8.6
8.2
10.7
10.7
10.4
10.0
9.5
9.1
8.7
10.9
10.8
10.5
10.0
9.6
9.1
8.7
9.8
9.3
8.8
8.4
7.9
-
12.3
11.8
11.3
10.8
10.4
9.9
9.4
11.9
11.9
11.8
11.4
10.9
10.4
9.9
12.2
12.2
11.9
11.4
10.9
10.4
10.0
10.5
10.0
9.5
9.0
8.5
-
12.9
12.6
12.2
11.7
11.2
10.7
10.1
12.3
12.3
12.3
11.8
11.3
10.7
10.2
12.6
12.6
12.4
11.9
11.4
10.9
10.4
11.3
10.7
10.2
9.6
9.1
-
13.5
13.5
13.1
12.5
12.0
11.4
10.9
12.7
12.7
12.7
12.2
11.6
11.1
10.6
13.0
13.0
13.0
12.5
11.9
11.4
10.8
10.4
8.2
8.0
8.3
11.8
9.3
9.1
9.4
13.2
10.5
10.3
10.5
13.7
10.8
10.6
10.9
14.1
11.2
10.9
11.3
2.11
2.06
2.08
2.08
2.12
2.07
2.08
2.08
2.12
2.07
2.08
2.08
2.15
2.10
2.11
2.11
2.18
2.12
2.14
2.14
6.1
6.2
6.2
6.3
6.4
-
7.8
7.9
7.9
8.0
8.1
8.1
8.2
8.0
8.0
7.8
7.8
7.9
8.0
8.0
8.3
8.0
7.8
7.9
7.9
8.0
8.1
7.1
7.2
7.2
7.3
7.4
-
9.1
9.1
9.2
9.3
9.4
9.4
9.5
9.1
9.1
9.0
9.1
9.2
9.2
9.3
9.4
9.3
9.0
9.1
9.2
9.3
9.3
8.1
8.1
8.2
8.3
8.4
-
10.3
10.4
10.5
10.6
10.6
10.7
10.8
10.3
10.3
10.3
10.3
10.4
10.5
10.6
10.5
10.5
10.3
10.4
10.4
10.5
10.6
9.3
9.1
8.9
8.7
8.5
-
11.3
11.5
11.3
11.1
10.9
10.7
10.5
10.6
10.6
10.6
10.4
10.2
9.9
9.7
10.9
10.9
10.8
10.6
10.3
10.1
9.9
10.6
10.1
9.6
9.1
8.5
-
12.3
12.5
12.2
11.7
11.2
10.7
10.1
10.9
10.9
10.9
10.4
9.9
9.4
8.9
11.3
11.3
11.3
10.7
10.2
9.7
9.2
These capacities are net capacities (the indoor fan heat is deducted).
ALL SENSIBLE CAPACITY
Unitary Products Group
036-21233-002-A-0903
TABLE 4: DNH024 COOLING CAPACITIES - 2 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
MBH1
57
72
700 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
800 CFM
WB °F
57
72
67
62
57
72
900 CFM
WB °F
67
62
57
72
1000 CFM
WB °F
67
62
57
23.1
22.8
20.2
19.7
24.5
24.1
21.4
20.9
25.9
25.5
22.6
22.0
25.3
25.0
22.1
21.6
24.8
24.4
21.6
21.1
2.00
1.99
1.98
1.97
2.03
2.02
2.01
2.00
2.06
2.05
2.04
2.03
2.10
2.09
2.08
2.07
2.15
2.14
2.12
2.11
12.1
11.5
10.9
10.3
9.7
-
16.6
16.0
15.4
14.8
14.1
13.5
12.9
19.2
18.6
17.9
17.3
16.7
16.1
15.5
19.3
18.7
18.1
17.5
16.9
16.3
15.6
14.6
13.3
12.0
10.7
9.4
-
19.5
18.2
16.9
15.6
14.3
13.0
11.7
20.9
20.6
19.7
18.4
17.1
15.8
14.5
20.7
20.4
19.9
18.6
17.3
16.0
14.7
17.0
15.0
13.0
11.1
9.1
-
22.3
20.4
18.4
16.4
14.4
12.5
10.5
22.6
22.6
21.5
19.5
17.5
15.5
13.6
22.0
22.0
21.6
19.7
17.7
15.7
13.8
15.9
14.5
13.1
11.8
10.4
-
21.3
19.9
18.5
17.2
15.8
14.4
13.1
22.1
22.1
21.6
20.2
18.8
17.4
16.1
21.6
21.6
21.4
20.0
18.7
17.3
15.9
14.8
14.0
13.3
12.5
11.7
-
20.2
19.5
18.7
17.9
17.2
16.4
15.6
21.6
21.6
21.6
20.9
20.1
19.3
18.6
21.1
21.1
21.1
20.4
19.6
18.8
18.1
22.8
21.8
19.1
18.7
23.7
22.6
19.9
19.4
24.6
23.5
20.6
20.2
24.3
23.2
20.4
19.9
24.0
22.9
20.1
19.7
2.17
2.13
2.13
2.11
2.20
2.16
2.16
2.14
2.22
2.19
2.19
2.17
2.28
2.24
2.24
2.22
2.33
2.30
2.29
2.27
14.4
12.6
10.8
9.0
7.2
-
18.6
16.8
15.1
13.3
11.5
9.7
7.9
19.1
18.5
16.7
15.0
13.2
11.4
9.6
18.7
18.5
16.7
14.9
13.0
11.3
9.5
15.7
13.8
11.8
9.8
7.9
-
20.4
18.5
16.5
14.5
12.6
10.6
8.6
19.9
19.6
18.3
16.4
14.4
12.4
10.5
19.4
19.3
18.3
16.3
14.3
12.4
10.4
17.1
15.0
12.8
10.7
8.6
-
22.2
20.1
17.9
15.8
13.6
11.5
9.4
20.6
20.6
19.9
17.8
15.7
13.5
11.4
20.2
20.2
19.8
17.7
15.6
13.4
11.3
16.1
14.6
13.2
11.7
10.3
-
21.3
19.9
18.4
16.9
15.5
14.0
12.6
20.4
20.4
20.0
18.6
17.1
15.7
14.2
19.9
19.9
19.8
18.3
16.8
15.4
13.9
15.1
14.3
13.5
12.8
12.0
-
20.4
19.7
18.9
18.1
17.3
16.6
15.8
20.1
20.1
20.1
19.3
18.6
17.8
17.0
19.7
19.7
19.7
18.9
18.1
17.4
16.6
20.9
18.9
17.0
16.2
21.9
19.9
17.8
17.0
23.0
20.8
18.7
17.8
23.2
20.9
18.8
17.9
23.3
21.1
18.9
18.0
2.32
2.27
2.28
2.26
2.35
2.30
2.31
2.29
2.37
2.33
2.33
2.32
2.43
2.38
2.39
2.37
2.48
2.44
2.44
2.42
12.6
11.4
10.3
9.1
8.0
-
16.1
15.0
13.8
12.6
11.5
10.3
9.1
16.5
15.9
14.8
13.6
12.4
11.3
10.1
16.0
15.6
14.5
13.3
12.1
11.0
9.8
14.0
12.7
11.4
10.1
8.9
-
17.9
16.6
15.3
14.0
12.8
11.5
10.2
17.6
17.3
16.4
15.1
13.8
12.5
11.3
16.9
16.7
16.0
14.8
13.5
12.2
10.9
15.3
13.9
12.6
11.2
9.8
-
19.6
18.2
16.8
15.4
14.0
12.6
11.3
18.7
18.6
18.0
16.6
15.2
13.8
12.4
17.8
17.8
17.6
16.2
14.8
13.4
12.1
15.3
14.2
13.1
12.1
11.0
-
19.7
18.7
17.6
16.5
15.4
14.4
13.3
18.8
18.8
18.5
17.4
16.3
15.3
14.2
17.9
17.9
17.8
16.7
15.7
14.6
13.5
15.2
14.5
13.7
13.0
12.2
-
19.8
19.1
18.3
17.6
16.9
16.1
15.4
18.9
18.9
18.9
18.2
17.5
16.7
16.0
18.0
18.0
18.0
17.3
16.5
15.8
15.0
19.0
16.1
14.9
13.7
20.2
17.1
15.8
14.6
21.3
18.1
16.7
15.4
22.0
18.6
17.3
15.9
22.7
19.2
17.8
16.4
2.46
2.42
2.42
2.41
2.49
2.45
2.45
2.44
2.53
2.48
2.48
2.47
2.58
2.53
2.54
2.52
2.63
2.58
2.59
2.57
10.9
10.3
9.8
9.3
8.7
-
13.6
13.1
12.5
12.0
11.5
10.9
10.4
13.8
13.3
12.8
12.2
11.7
11.2
10.6
13.3
12.8
12.3
11.7
11.2
10.7
10.1
12.2
11.6
11.0
10.4
9.9
-
15.3
14.7
14.1
13.5
13.0
12.4
11.8
15.3
15.0
14.4
13.8
13.2
12.5
12.0
14.4
14.1
13.8
13.2
12.7
12.1
11.5
13.6
12.9
12.3
11.6
11.0
-
17.0
16.4
15.7
15.1
14.4
13.8
13.2
16.7
16.7
16.0
15.4
14.7
14.1
13.5
15.4
15.4
15.4
14.7
14.1
13.5
12.8
14.5
13.8
13.1
12.5
11.7
-
18.1
17.4
16.8
16.1
15.4
14.7
14.0
17.3
17.2
16.9
16.2
15.5
14.9
14.2
15.9
15.9
15.9
15.2
14.5
13.8
13.2
15.3
14.6
13.9
13.2
12.5
-
19.2
18.5
17.8
17.1
16.4
15.6
14.9
17.8
17.8
17.8
17.1
16.3
15.6
14.9
16.4
16.4
16.4
15.7
14.9
14.2
13.5
17.2
13.3
12.8
11.3
18.5
14.3
13.8
12.1
19.7
15.4
14.8
13.0
20.9
16.4
15.7
13.9
22.1
17.4
16.6
14.7
2.61
2.56
2.57
2.55
2.64
2.59
2.60
2.59
2.68
2.62
2.63
2.62
2.73
2.67
2.68
2.67
2.78
2.72
2.73
2.72
9.1
9.2
9.3
9.4
9.5
-
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.2
10.7
10.8
10.9
11.0
11.1
11.2
10.7
10.0
10.1
10.2
10.3
10.4
10.4
10.4
10.5
10.6
10.7
10.8
-
12.7
12.8
13.0
13.1
13.2
13.3
13.4
13.0
12.7
12.4
12.5
12.6
12.7
12.8
11.8
11.5
11.6
11.7
11.8
11.9
12.0
11.8
11.9
12.0
12.1
12.2
-
14.4
14.5
14.6
14.7
14.8
15.0
15.1
14.8
14.7
14.0
14.2
14.3
14.4
14.5
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.6
13.3
13.0
12.7
12.5
-
16.4
16.2
15.9
15.6
15.4
15.1
14.8
15.7
15.7
15.3
15.1
14.8
14.5
14.2
13.9
13.9
13.9
13.6
13.4
13.1
12.8
15.5
14.8
14.1
13.4
12.7
-
18.6
18.0
17.3
16.6
15.9
15.2
14.5
16.6
16.6
16.6
15.9
15.2
14.5
13.8
14.7
14.7
14.7
14.0
13.3
12.6
11.9
Entering Dry
Bulb °F
Sensible Capacity
MBH1
MBH1
Sensible Capacity
Sensible Capacity
1.
MBH1
Sensible Capacity
Sensible Capacity
MBH1
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
85 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
95°f
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
105°F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
115°F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
125°F
80
77
74
71
68
600 CFM
WB °F
67
62
These capacities are net capacities (the indoor fan heat is deducted).
Unitary Products Group
ALL SENSIBLE CAPACITY
9
036-21233-002-A-0903
TABLE 5: DNH030 COOLING CAPACITIES - 2-1/2 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
MBH1
MBH1
Sensible Capacity
10
MBH1
Sensible Capacity
Sensible Capacity
1.
MBH1
Sensible Capacity
Sensible Capacity
MBH1
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
85 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
95 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
105 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
115 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
125 °F
80
77
74
71
68
750 CFM
WB °F
67
62
57
72
875 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
1,000 CFM
WB °F
57
72
67
62
57
72
1,125 CFM
WB °F
67
62
57
72
1,250 CFM
WB °F
67
62
57
27.2
26.8
24.1
24.0
28.5
28.1
25.3
25.2
29.8
29.4
26.4
26.4
29.4
29.0
26.1
26.0
29.0
28.6
25.7
25.6
2.35
2.34
2.32
2.32
2.40
2.39
2.37
2.36
2.44
2.43
2.41
2.40
2.52
2.51
2.49
2.48
2.60
2.59
2.57
2.56
17.3
15.1
13.0
10.9
8.7
-
22.2
20.1
17.9
15.8
13.7
11.5
9.4
24.1
23.0
20.8
18.7
16.5
14.4
12.3
24.0
23.9
21.7
19.6
17.5
15.3
13.2
19.4
16.9
14.4
11.8
9.3
-
24.9
22.4
19.8
17.3
14.8
12.3
9.7
25.3
24.7
23.0
20.5
18.0
15.5
12.9
25.2
25.1
24.0
21.5
19.0
16.5
13.9
21.6
18.7
15.8
12.8
9.9
-
27.6
24.7
21.7
18.8
15.9
13.0
10.1
26.4
26.4
25.2
22.3
19.4
16.5
13.6
26.4
26.4
26.3
23.4
20.5
17.6
14.7
22.4
19.1
15.8
12.5
9.1
-
28.1
25.1
21.8
18.5
15.1
11.8
8.5
26.1
26.1
25.3
22.0
18.7
15.3
12.0
26.0
26.0
26.0
22.7
19.3
16.0
12.7
23.3
19.6
15.8
12.1
8.4
-
28.6
25.6
21.8
18.1
14.4
10.7
6.9
25.7
25.7
25.4
21.6
17.9
14.2
10.5
25.6
25.6
25.6
21.9
18.2
14.4
10.7
24.0
23.0
21.1
20.5
26.6
25.5
23.3
22.7
29.2
28.0
25.6
24.9
29.1
27.9
25.5
24.8
29.0
27.7
25.4
24.7
2.56
2.54
2.50
2.50
2.60
2.58
2.54
2.54
2.65
2.63
2.58
2.58
2.74
2.71
2.67
2.67
2.82
2.80
2.76
2.75
16.1
14.0
11.8
9.7
7.6
-
20.7
18.5
16.4
14.3
12.1
10.0
7.8
21.1
21.1
19.2
17.1
15.0
12.8
10.7
20.5
20.5
18.6
16.5
14.3
12.2
10.0
18.8
16.3
13.8
11.3
8.7
-
24.2
21.6
19.1
16.6
14.0
11.5
9.0
23.3
23.3
22.4
19.9
17.4
14.8
12.3
22.7
22.7
21.7
19.1
16.6
14.1
11.6
21.6
18.7
15.7
12.8
9.9
-
27.6
24.7
21.8
18.9
16.0
13.1
10.1
25.6
25.6
25.6
22.7
19.8
16.9
13.9
24.9
24.9
24.7
21.8
18.9
16.0
13.1
22.6
19.3
16.0
12.7
9.3
-
27.7
25.4
22.1
18.8
15.5
12.2
8.8
25.5
25.5
25.5
22.2
18.9
15.5
12.2
24.8
24.8
24.7
21.4
18.1
14.8
11.4
23.7
19.9
16.2
12.5
8.8
-
27.7
26.2
22.4
18.7
15.0
11.3
7.5
25.4
25.4
25.4
21.7
17.9
14.2
10.5
24.7
24.7
24.7
21.0
17.2
13.5
9.8
22.8
20.8
19.4
19.0
25.1
22.9
21.4
20.9
27.4
25.0
23.3
22.8
27.5
25.1
23.4
22.9
27.7
25.2
23.5
23.0
2.76
2.72
2.68
2.68
2.81
2.77
2.73
2.72
2.85
2.81
2.77
2.77
2.94
2.90
2.86
2.85
3.03
2.99
2.95
2.94
16.0
13.9
11.8
9.6
7.5
-
19.6
18.0
15.8
13.7
11.6
9.4
7.3
19.4
19.4
18.2
16.1
13.9
11.8
9.7
19.0
19.0
17.5
15.4
13.2
11.1
9.0
18.4
15.9
13.4
10.9
8.3
-
22.3
20.6
18.0
15.5
13.0
10.5
7.9
21.4
21.4
20.8
18.2
15.7
13.2
10.7
20.9
20.9
20.0
17.4
14.9
12.4
9.9
20.8
17.9
15.0
12.1
9.2
-
24.9
23.2
20.2
17.3
14.4
11.5
8.6
23.3
23.3
23.3
20.4
17.5
14.6
11.6
22.8
22.8
22.4
19.5
16.6
13.7
10.8
22.3
18.9
15.6
12.3
9.0
-
25.0
23.8
21.0
17.7
14.4
11.1
7.8
23.4
23.4
23.4
20.1
16.8
13.4
10.1
22.9
22.9
22.7
19.4
16.1
12.7
9.4
23.7
20.0
16.2
12.5
8.8
-
25.2
24.5
21.8
18.1
14.4
10.7
6.9
23.5
23.5
23.5
19.8
16.1
12.3
8.6
23.0
23.0
23.0
19.2
15.5
11.8
8.1
21.6
18.6
17.7
17.4
23.6
20.4
19.4
19.0
25.6
22.1
21.0
20.6
26.0
22.4
21.3
20.9
26.4
22.7
21.6
21.3
2.96
2.90
2.86
2.86
3.01
2.95
2.91
2.91
3.06
3.00
2.96
2.95
3.15
3.09
3.05
3.04
3.24
3.18
3.13
3.13
16.0
13.8
11.7
9.5
7.4
-
18.6
17.4
15.3
13.1
11.0
8.9
6.7
17.7
17.7
17.2
15.0
12.9
10.8
8.6
17.4
17.4
16.4
14.3
12.2
10.0
7.9
18.0
15.5
13.0
10.5
7.9
-
20.4
19.5
17.0
14.4
11.9
9.4
6.9
19.4
19.4
19.1
16.6
14.0
11.5
9.0
19.0
19.0
18.3
15.7
13.2
10.7
8.2
20.1
17.2
14.3
11.4
8.5
-
22.1
21.6
18.7
15.8
12.8
9.9
7.0
21.0
21.0
21.0
18.1
15.2
12.3
9.3
20.6
20.6
20.1
17.2
14.3
11.4
8.4
21.9
18.6
15.3
11.9
8.6
-
22.4
22.2
20.0
16.6
13.3
10.0
6.7
21.3
21.3
21.3
18.0
14.7
11.4
8.0
20.9
20.9
20.7
17.4
14.0
10.7
7.4
23.7
20.0
16.2
12.5
8.8
-
22.7
22.7
21.2
17.5
13.8
10.1
6.3
21.6
21.6
21.6
17.9
14.2
10.5
6.7
21.3
21.3
21.3
17.5
13.8
10.1
6.4
20.4
16.4
16.1
15.9
22.1
17.8
17.4
17.2
23.8
19.1
18.7
18.5
24.4
19.7
19.2
19.0
25.1
20.2
19.8
19.5
3.16
3.09
3.05
3.04
3.22
3.14
3.10
3.09
3.27
3.19
3.15
3.14
3.36
3.28
3.23
3.23
3.45
3.36
3.32
3.31
15.9
13.7
11.6
9.5
7.3
-
14.6
16.9
14.7
12.6
10.4
8.3
6.2
16.1
16.1
16.1
14.0
11.9
9.7
7.6
15.9
15.9
15.4
13.2
11.1
8.9
6.8
17.6
15.1
12.6
10.1
7.5
-
18.5
18.4
15.9
13.4
10.9
8.3
5.8
17.4
17.4
17.4
14.9
12.4
9.8
7.3
17.2
17.2
16.6
14.0
11.5
9.0
6.5
19.4
16.5
13.6
10.6
7.7
-
19.3
20.0
17.1
14.2
11.3
8.4
5.4
18.7
18.7
18.7
15.8
12.9
10.0
7.0
18.5
18.5
17.8
14.9
11.9
9.0
6.1
21.6
18.2
14.9
11.6
8.3
-
19.8
20.5
18.9
15.5
12.2
8.9
5.6
19.2
19.2
19.2
15.9
12.6
9.3
5.9
19.0
19.0
18.7
15.3
12.0
8.7
5.4
23.7
20.0
16.3
12.5
8.8
-
20.2
21.0
20.6
16.9
13.2
9.5
5.7
19.8
19.8
19.8
16.0
12.3
8.6
4.9
19.5
19.5
19.5
15.8
12.1
8.4
4.6
These capacities are net capacities (the indoor fan heat is deducted).
ALL SENSIBLE CAPACITY
Unitary Products Group
036-21233-002-A-0903
TABLE 6: DNH036 COOLING CAPACITIES - 3 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
MBH1
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Sensible Capacity
MBH1
MBH1
Sensible Capacity
Sensible Capacity
1.
MBH1
Sensible Capacity
Sensible Capacity
MBH1
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
85 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
95 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
105 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
115 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
125 °F
80
77
74
71
68
900 CFM
WB °F
67
62
57
72
1,050 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
1,200 CFM
WB °F
57
72
67
62
57
72
57
72
1,400 CFM
WB °F
67
62
57
35.9
33.6
31.7
31.6
38.4
35.9
33.9
33.8
40.9
38.3
36.1
36.0
41.5
38.9
36.6
36.6
42.1
39.5
37.2
37.2
3.14
3.09
3.10
3.17
3.16
3.11
3.12
3.18
3.18
3.13
3.14
3.20
3.12
3.07
3.08
3.14
3.07
3.02
3.03
3.09
19.7
18.7
17.8
16.9
15.9
-
25.4
24.5
23.5
22.6
21.7
20.7
19.8
30.8
29.8
28.9
28.0
27.1
26.1
25.2
30.9
30.0
29.1
28.2
27.2
26.3
25.4
23.6
21.6
19.7
17.7
15.8
-
29.9
28.0
26.0
24.1
22.1
20.2
18.2
33.4
33.0
32.0
30.0
28.1
26.1
24.2
33.5
33.0
32.2
30.2
28.3
26.3
24.4
27.5
24.5
21.6
18.6
15.6
-
34.4
31.5
28.5
25.5
22.6
19.6
16.7
36.1
36.1
35.0
32.1
29.1
26.1
23.2
36.0
36.0
35.2
32.3
29.3
26.3
23.4
26.6
24.6
22.6
20.6
18.5
-
33.9
31.9
29.8
27.8
25.8
23.8
21.7
36.6
36.6
36.1
34.1
32.1
30.0
28.0
36.6
36.6
36.2
34.2
32.1
30.1
28.1
25.8
24.7
23.6
22.5
21.4
-
33.4
32.3
31.2
30.1
29.0
27.9
26.8
37.2
37.2
37.2
36.1
35.0
34.0
32.9
37.2
37.2
37.2
36.1
35.0
33.9
32.8
35.7
32.4
30.5
30.7
38.1
34.5
32.5
32.8
40.5
36.7
34.5
34.8
41.3
37.5
35.3
35.5
42.2
38.2
36.0
36.3
3.19
3.15
3.14
3.22
3.34
3.30
3.29
3.37
3.49
3.45
3.44
3.53
3.42
3.38
3.37
3.45
3.35
3.31
3.30
3.38
23.1
20.4
17.7
15.0
12.3
-
28.6
25.9
23.3
20.6
17.9
15.2
12.5
30.5
30.5
28.1
25.4
22.7
20.0
17.3
30.7
30.6
27.9
25.2
22.5
19.8
17.1
25.5
22.6
19.6
16.7
13.7
-
31.7
28.7
25.8
22.8
19.9
16.9
14.0
32.5
32.5
31.1
28.2
25.2
22.3
19.3
32.8
32.7
30.9
28.0
25.0
22.0
19.1
28.0
24.8
21.6
18.4
15.1
-
34.8
31.5
28.3
25.1
21.9
18.7
15.5
34.5
34.5
34.2
31.0
27.8
24.5
21.3
34.8
34.8
33.9
30.7
27.5
24.3
21.1
26.8
24.6
22.5
20.3
18.2
-
33.8
31.7
29.5
27.4
25.2
23.1
20.9
35.3
35.3
35.1
33.0
30.8
28.6
26.5
35.5
35.5
35.1
33.0
30.8
28.7
26.5
25.6
24.5
23.4
22.3
21.2
-
32.9
31.8
30.7
29.7
28.6
27.5
26.4
36.0
36.0
36.0
34.9
33.8
32.7
31.7
36.3
36.3
36.3
35.2
34.1
33.0
31.9
33.7
30.4
28.5
28.7
36.2
32.7
30.6
30.8
38.7
34.9
32.6
32.9
39.3
35.4
33.2
33.4
39.9
36.0
33.7
33.9
3.66
3.63
3.61
3.70
3.76
3.72
3.70
3.79
3.85
3.81
3.79
3.88
3.77
3.74
3.72
3.81
3.70
3.66
3.64
3.73
20.6
18.9
17.1
15.4
13.6
-
25.9
24.2
22.4
20.7
18.9
17.2
15.4
28.3
27.9
26.3
24.6
22.8
21.1
19.3
28.3
27.8
26.0
24.3
22.5
20.8
19.0
23.0
21.0
19.1
17.2
15.3
-
28.9
26.9
25.0
23.1
21.2
19.3
17.3
30.5
30.3
29.4
27.5
25.6
23.6
21.7
30.6
30.4
29.1
27.1
25.2
23.3
21.4
25.3
23.2
21.1
19.0
16.9
-
31.8
29.7
27.6
25.5
23.4
21.3
19.3
32.6
32.6
32.4
30.4
28.3
26.2
24.1
32.9
32.9
32.1
30.0
27.9
25.8
23.7
25.2
23.6
22.0
20.5
18.9
-
32.0
30.4
28.8
27.3
25.7
24.1
22.5
33.2
33.2
33.1
31.5
29.9
28.3
26.8
33.4
33.4
33.0
31.4
29.9
28.3
26.7
25.1
24.0
23.0
21.9
20.9
-
32.2
31.1
30.1
29.0
28.0
26.9
25.8
33.7
33.7
33.7
32.6
31.6
30.5
29.4
33.9
33.9
33.9
32.9
31.8
30.8
29.7
31.8
28.5
26.5
26.8
34.3
30.8
28.6
28.9
36.8
33.1
30.7
31.0
37.2
33.4
31.0
31.3
37.5
33.7
31.3
31.6
4.14
4.11
4.08
4.17
4.17
4.14
4.11
4.21
4.20
4.17
4.14
4.24
4.12
4.09
4.06
4.16
4.04
4.02
3.98
4.08
18.2
17.4
16.5
15.7
14.9
-
23.2
22.4
21.6
20.8
20.0
19.2
18.3
26.2
25.4
24.6
23.8
23.0
22.2
21.4
25.8
25.0
24.2
23.4
22.6
21.8
21.0
20.4
19.5
18.6
17.7
16.8
-
26.0
25.1
24.3
23.4
22.5
21.6
20.7
28.5
28.1
27.6
26.8
25.9
25.0
24.1
28.4
28.0
27.2
26.3
25.4
24.5
23.7
22.6
21.6
20.6
19.7
18.7
-
28.9
27.9
26.9
26.0
25.0
24.0
23.1
30.7
30.7
30.7
29.7
28.8
27.8
26.8
31.0
31.0
30.2
29.2
28.3
27.3
26.3
23.6
22.6
21.6
20.6
19.6
-
30.1
29.1
28.1
27.2
26.2
25.2
24.2
31.0
31.0
31.0
30.0
29.0
28.0
27.0
31.3
31.3
30.9
29.9
28.9
27.9
26.9
24.6
23.5
22.5
21.5
20.5
-
31.4
30.4
29.4
28.4
27.3
26.3
25.3
31.3
31.3
31.3
30.3
29.3
28.3
27.2
31.6
31.6
31.6
30.6
29.6
28.6
27.5
29.8
26.6
24.5
24.8
32.4
28.9
26.7
27.0
35.0
31.3
28.8
29.1
35.1
31.3
28.9
29.2
35.2
31.4
29.0
29.3
4.61
4.59
4.55
4.65
4.58
4.56
4.52
4.62
4.55
4.54
4.49
4.59
4.47
4.45
4.41
4.51
4.38
4.37
4.32
4.42
15.7
15.8
16.0
16.1
16.2
-
20.5
20.6
20.8
20.9
21.0
21.1
21.3
24.1
22.9
22.9
23.0
23.1
23.3
23.4
23.4
22.3
22.4
22.5
22.6
22.8
22.9
17.8
17.9
18.1
18.2
18.4
-
23.2
23.3
23.5
23.6
23.8
23.9
24.1
26.5
25.9
25.9
26.0
26.2
26.3
26.5
26.3
25.7
25.4
25.5
25.6
25.8
25.9
19.9
20.0
20.2
20.3
20.5
-
25.9
26.1
26.2
26.4
26.5
26.7
26.9
28.8
28.8
28.9
29.1
29.2
29.4
29.6
29.1
29.1
28.3
28.5
28.6
28.8
29.0
21.9
21.5
21.1
20.7
20.3
-
28.3
27.9
27.5
27.0
26.6
26.2
25.8
28.9
28.9
28.9
28.5
28.1
27.7
27.3
29.2
29.2
28.8
28.4
28.0
27.6
27.1
24.0
23.0
22.1
21.1
20.1
-
30.7
29.7
28.7
27.7
26.7
25.7
24.7
29.0
29.0
29.0
28.0
27.0
26.0
25.0
29.3
29.3
29.3
28.3
27.3
26.3
25.3
These capacities are net capacities (the indoor fan heat is deducted).
Unitary Products Group
1,300 CFM
WB °F
67
62
ALL SENSIBLE CAPACITY
11
036-21233-002-A-0903
TABLE 7: DNH042 COOLING CAPACITIES - 3-1/2 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
1.
12
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Sensible Capacity
MBH1
Sensible Capacity
MBH1
MBH1
Sensible Capacity
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
125 °F
MBH1
125 °F
Sensible Capacity
115 °F
MBH1
105 °F
Sensible Capacity
85 °F
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
80
77
74
71
68
1,050 CFM
WB °F
67
62
57
72
1,225 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
1,400 CFM
WB °F
57
72
67
62
57
72
1,575 CFM
WB °F
67
62
57
72
1,750 CFM
WB °F
67
62
57
38.6
38.4
34.0
33.3
42.1
41.8
37.0
36.3
45.5
45.3
40.1
39.2
45.3
45.0
39.9
39.1
45.1
44.8
39.7
38.9
4.05
3.83
3.95
3.91
4.01
3.79
3.92
3.87
3.98
3.76
3.88
3.84
4.12
3.90
4.02
3.98
4.27
4.03
4.16
4.12
25.5
22.5
19.6
16.6
13.6
-
32.6
29.6
26.6
23.6
20.7
17.7
14.7
34.0
34.0
31.9
28.9
25.9
22.9
19.9
33.3
33.3
31.9
28.9
25.9
22.9
19.9
28.9
25.4
21.8
18.3
14.7
-
36.8
33.3
29.7
26.2
22.7
19.1
15.6
37.0
37.0
35.6
32.1
28.5
25.0
21.5
36.3
36.3
35.6
32.0
28.5
24.9
21.4
32.2
28.2
24.1
20.0
15.9
-
41.0
36.9
32.8
28.7
24.7
20.6
16.5
40.1
40.1
39.3
35.2
31.1
27.1
23.0
39.2
39.2
39.2
35.2
31.1
27.0
22.9
34.4
29.8
25.1
20.5
15.8
-
42.9
38.9
34.3
29.6
25.0
20.3
15.7
39.9
39.9
39.5
34.8
30.2
25.5
20.9
39.1
39.1
39.1
34.4
29.8
25.1
20.5
36.6
31.4
26.2
21.0
15.8
-
44.8
40.9
35.7
30.5
25.3
20.1
14.9
39.7
39.7
39.7
34.5
29.2
24.0
18.8
38.9
38.9
38.9
33.6
28.4
23.2
18.0
36.8
36.2
32.1
31.6
40.2
39.5
35.1
34.5
43.6
42.9
38.1
37.5
43.4
42.7
37.9
37.3
43.3
42.6
37.8
37.2
4.45
4.20
4.29
4.28
4.41
4.17
4.25
4.24
4.37
4.13
4.21
4.20
4.51
4.26
4.34
4.33
4.65
4.39
4.48
4.46
25.5
22.5
19.5
16.5
13.5
-
32.1
29.1
26.1
23.1
20.1
17.1
14.1
32.1
32.1
30.6
27.7
24.7
21.7
18.7
31.6
31.6
30.4
27.4
24.4
21.4
18.4
28.9
25.3
21.8
18.3
14.7
-
36.2
32.7
29.2
25.6
22.1
18.5
15.0
35.1
35.1
34.2
30.7
27.1
23.6
20.1
34.5
34.5
33.9
30.4
26.8
23.3
19.8
32.2
28.1
24.1
20.0
15.9
-
40.4
36.3
32.2
28.1
24.0
19.9
15.9
38.1
38.1
37.8
33.7
29.6
25.5
21.5
37.5
37.5
37.5
33.4
29.3
25.2
21.1
34.6
29.9
25.3
20.6
16.0
-
41.5
38.5
33.8
29.2
24.5
19.9
15.2
37.9
37.9
37.8
33.1
28.5
23.8
19.2
37.3
37.3
37.3
32.7
28.0
23.4
18.7
36.9
31.7
26.5
21.3
16.1
-
42.6
40.7
35.4
30.2
25.0
19.8
14.6
37.8
37.8
37.8
32.6
27.4
22.2
16.9
37.2
37.2
37.2
32.0
26.8
21.6
16.3
35.4
33.7
29.9
29.5
38.7
36.8
32.7
32.2
42.1
40.0
35.5
35.0
41.8
39.7
35.2
34.8
41.4
39.4
35.0
34.5
4.80
4.64
4.73
4.72
4.78
4.62
4.71
4.70
4.75
4.59
4.68
4.67
4.88
4.71
4.80
4.80
5.00
4.83
4.93
4.92
24.8
21.8
18.8
15.8
12.8
-
31.0
28.0
25.0
22.0
19.0
16.0
13.1
29.9
29.9
28.4
25.4
22.4
19.4
16.4
29.5
29.5
28.1
25.1
22.1
19.1
16.1
28.2
24.7
21.1
17.6
14.1
-
34.9
31.6
28.1
24.6
21.0
17.5
14.0
32.7
32.7
31.9
28.3
24.8
21.3
17.7
32.2
32.2
31.6
28.0
24.5
21.0
17.4
31.6
27.5
23.5
19.4
15.3
-
38.7
35.3
31.2
27.1
23.0
18.9
14.9
35.5
35.5
35.4
31.3
27.2
23.1
19.0
35.0
35.0
35.0
30.9
26.9
22.8
18.7
34.0
29.3
24.7
20.0
15.4
-
39.1
36.8
32.8
28.2
23.5
18.9
14.2
36.2
35.2
35.2
30.5
25.9
21.2
16.6
34.8
34.8
34.8
30.1
25.5
20.8
16.2
36.3
31.1
25.9
20.7
15.5
-
39.4
38.4
34.4
29.2
24.0
18.8
13.6
35.0
35.0
35.0
29.7
24.5
19.3
14.1
34.5
34.5
34.5
29.3
24.1
18.8
13.6
34.0
31.1
27.6
27.3
37.3
34.1
30.3
30.0
40.6
37.1
32.9
32.6
40.1
36.6
32.5
32.2
39.6
36.2
32.1
31.8
5.16
5.08
5.18
5.17
5.14
5.07
5.16
5.16
5.13
5.05
5.15
5.14
5.24
5.17
5.26
5.26
5.36
5.28
5.38
5.37
24.1
21.1
18.1
15.1
12.1
-
29.9
26.9
23.9
21.0
18.0
15.0
12.0
27.6
27.6
26.1
23.1
20.1
17.2
14.2
27.3
27.3
25.9
22.9
19.9
16.9
13.9
27.6
24.0
20.5
17.0
13.4
-
33.5
30.6
27.1
23.5
20.0
16.4
12.9
30.3
30.3
29.5
26.0
22.5
18.9
15.4
30.0
30.0
29.2
25.7
22.2
18.6
15.1
31.0
26.9
22.8
18.8
14.7
-
37.1
34.3
30.2
26.1
22.0
17.9
13.8
32.9
32.9
32.9
28.8
24.8
20.7
16.6
32.6
32.6
32.6
28.5
24.4
20.3
16.3
33.4
28.7
24.1
19.4
14.8
-
36.6
35.2
31.8
27.2
22.5
17.9
13.2
32.5
32.5
32.5
27.9
23.2
18.6
13.9
32.2
32.2
32.2
27.5
22.9
18.2
13.6
35.7
30.5
25.3
20.1
14.9
-
36.2
36.2
33.4
28.2
23.0
17.8
12.6
32.1
32.1
32.1
26.9
21.7
16.5
11.2
31.8
31.8
31.8
26.6
21.3
16.1
10.9
32.7
28.6
25.4
25.2
35.9
31.4
27.9
27.7
39.1
34.2
30.4
30.2
38.4
33.6
29.8
29.6
37.7
33.0
29.2
29.1
5.50
5.50
5.60
5.60
5.50
5.50
5.60
5.60
5.50
5.50
5.60
5.60
5.60
5.60
5.70
5.70
5.70
5.70
5.80
5.80
23.4
20.4
17.4
14.4
11.5
-
28.9
25.9
22.9
19.9
16.9
13.9
10.9
25.4
25.4
23.9
20.9
17.9
14.9
11.9
25.2
25.2
23.6
20.6
17.6
14.6
11.6
26.9
23.4
19.8
16.3
12.8
-
32.2
29.6
26.0
22.5
18.9
15.4
11.9
27.9
27.9
27.2
23.7
20.1
16.6
13.0
27.7
27.7
26.9
23.3
19.8
16.3
12.7
30.4
26.3
22.2
18.2
14.1
-
35.5
33.3
29.2
25.1
21.0
16.9
12.8
30.4
30.4
30.5
26.4
22.3
18.3
14.2
30.2
30.2
30.2
26.1
22.0
17.9
13.8
32.8
28.1
23.5
18.8
14.2
-
34.2
33.6
30.8
26.2
21.5
16.9
12.2
29.8
29.8
29.9
25.2
20.6
15.9
11.3
29.6
29.6
29.6
25.0
20.3
15.7
11.0
35.2
29.9
24.7
19.5
14.3
-
33.0
33.9
32.4
27.2
22.0
16.8
11.6
29.2
29.2
29.2
24.0
18.8
13.6
8.4
29.1.
29.1
29.1
23.8
18.6
13.4
8.2
These capacities are net capacities (the indoor fan heat is deducted).
ALL SENSIBLE CAPACITY
Unitary Products Group
036-21233-002-A-0903
TABLE 8: DNH048 COOLING CAPACITIES - 4 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
MBH1
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Sensible Capacity
MBH1
MBH1
Sensible Capacity
Sensible Capacity
1.
MBH1
Sensible Capacity
Sensible Capacity
MBH1
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
85 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
95 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
105 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
115 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
125 °F
80
77
74
71
68
1,200 CFM
WB °F
67
62
57
72
1,400 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
1,600 CFM
WB °F
57
72
67
62
57
72
57
72
2,000 CFM
WB °F
67
62
57
50.8
47.4
43.1
42.8
52.8
49.3
44.8
44.5
54.8
51.2
46.5
46.2
55.5
51.9
47.1
46.8
56.2
52.5
47.7
47.4
4.01
3.98
4.02
3.98
4.06
4.03
4.07
4.03
4.11
4.08
4.12
4.08
4.24
4.20
4.25
4.20
4.36
4.33
4.37
4.33
30.9
27.5
24.1
20.7
17.2
-
38.8
35.4
32.0
28.6
25.1
21.7
18.3
43.1
41.8
38.4
35.0
31.6
28.1
24.7
42.8
41.8
38.4
35.0
31.6
28.1
24.7
34.6
30.5
26.5
22.4
18.4
-
43.3
39.2
35.2
31.1
27.1
23.0
19.0
44.8
44.2
42.3
38.2
34.2
30.1
26.1
44.5
44.0
42.2
38.2
34.2
30.1
26.1
38.2
33.6
28.9
24.2
19.6
-
47.7
43.0
38.4
33.7
29.0
24.4
19.7
46.5
46.5
46.1
41.4
36.8
32.1
27.4
46.2
46.2
46.1
41.4
36.8
32.1
27.4
41.0
35.7
30.4
25.1
19.7
-
50.1
45.6
40.3
35.0
29.7
24.4
19.1
47.1
47.1
46.9
41.6
36.3
31.0
25.6
46.8
46.8
46.7
41.4
36.1
30.8
25.5
43.8
37.8
31.8
25.9
19.9
-
52.5
48.3
42.3
36.3
30.4
24.4
18.4
47.7
47.7
47.7
41.7
35.8
29.8
23.9
47.4
47.4
47.4
41.4
35.5
29.5
23.6
48.7
44.9
40.8
40.7
50.8
46.8
42.6
42.4
52.9
48.8
44.4
44.2
54.8
50.5
46.0
45.8
56.7
52.3
47.5
47.4
4.34
4.34
4.38
4.35
4.39
4.39
4.43
4.40
4.44
4.43
4.47
4.44
4.56
4.56
4.60
4.57
4.68
4.68
4.72
4.69
29.7
26.2
22.8
19.4
13.0
-
36.7
33.3
29.8
26.4
23.0
19.6
16.2
40.8
38.8
35.3
31.9
28.5
25.1
21.6
40.7
38.9
35.5
32.1
28.6
25.2
21.8
33.7
29.7
25.6
21.6
17.5
-
41.6
37.6
33.5
29.5
25.6
21.4
17.3
42.6
41.6
39.7
35.6
31.6
27.6
23.5
42.4
41.6
39.9
35.8
31.8
27.7
23.7
37.8
33.1
28.4
23.8
19.1
-
46.5
41.9
37.2
32.5
27.9
23.2
18.5
44.4
44.4
44.0
39.4
34.7
30.0
25.4
44.2
44.2
44.2
39.6
34.9
30.2
25.6
41.5
36.2
30.8
25.5
20.2
-
49.4
45.7
40.4
35.1
29.7
24.4
19.1
46.0
46.0
45.8
40.5
35.2
29.8
24.5
45.8
45.8
45.8
40.5
35.2
29.8
24.5
45.2
39.2
33.3
27.3
21.4
-
52.3
49.5
43.5
37.6
31.6
25.7
19.7
47.5
47.5
47.5
41.6
35.6
29.6
23.7
47.4
47.4
47.4
41.4
35.4
29.5
23.5
47.9
43.1
39.9
39.9
48.9
44.0
40.8
40.7
49.9
44.9
41.6
41.5
51.4
46.3
42.8
42.8
52.8
47.6
44.1
44.0
4.78
4.78
4.81
4.78
4.83
4.83
4.86
4.83
4.88
4.88
4.91
4.88
5.01
5.01
5.04
5.01
5.14
5.14
5.17
5.14
31.8
28.4
24.9
21.5
18.1
-
39.0
35.7
32.3
28.9
25.4
22.0
18.6
39.9
38.9
37.2
33.8
30.3
26.9
23.5
39.9
39.0
37.3
33.9
30.4
27.0
23.6
34.3
30.3
26.2
22.2
18.1
-
41.4
38.0
34.0
29.9
25.9
21.8
17.8
40.8
40.2
39.2
35.1
31.1
27.1
23.0
40.7
40.3
39.4
35.3
31.3
27.3
23.2
36.9
32.2
27.5
22.9
18.2
-
43.8
40.3
35.7
31.0
26.3
21.7
17.0
41.6
41.6
41.2
36.5
31.9
27.2
22.5
41.5
41.5
41.5
36.8
32.1
27.5
22.8
40.3
35.0
29.7
24.4
19.1
-
45.7
43.3
38.5
33.2
27.9
22.6
17.3
42.8
42.8
42.6
37.3
32.0
26.7
21.4
42.8
42.8
42.7
37.4
32.1
26.8
21.5
43.8
37.9
31.9
26.0
20.0
-
47.6
46.2
41.4
35.4
29.4
23.5
17.5
44.1
44.1
44.1
38.1
32.1
26.2
20.2
44.0
44.0
44.0
38.0
32.1
26.1
20.2
47.1
41.3
39.0
39.1
47.0
41.2
38.9
39.0
46.8
41.0
38.8
38.8
47.9
42.0
39.7
39.7
49.0
43.0
40.6
40.6
5.22
5.22
5.24
5.21
5.27
5.27
5.29
5.26
5.32
5.32
5.34
5.31
5.45
5.46
5.48
5.45
5.59
5.59
5.61
5.58
33.9
30.5
27.1
23.7
20.2
-
41.3
38.1
34.7
31.3
27.9
24.5
21.0
39.0
39.0
39.0
35.6
32.2
28.8
25.3
39.1
39.1
39.1
35.7
32.3
28.8
25.4
34.9
30.9
26.9
22.8
18.8
-
41.2
38.5
34.4
30.4
26.3
22.3
18.3
38.9
38.9
38.7
34.7
30.6
26.6
22.5
39.0
39.0
38.9
34.9
30.8
26.8
22.7
36.0
31.3
26.6
22.0
17.3
-
41.0
38.8
34.1
29.5
24.8
20.1
15.5
38.8
38.8
38.4
33.7
29.0
24.4
19.7
38.8
38.8
38.7
34.1
29.4
24.7
20.1
39.2
33.9
28.6
23.3
18.0
-
42.0
40.9
36.7
31.4
26.0
20.7
15.4
39.7
39.7
39.5
34.2
28.9
23.5
18.2
39.7
39.7
39.7
34.4
29.1
23.7
18.4
42.5
36.5
30.6
24.6
18.6
-
43.0
43.0
39.2
33.2
27.3
21.3
15.3
40.6
40.6
40.6
34.6
28.7
22.7
16.7
40.6
40.6
40.6
34.7
28.7
22.8
16.8
46.4
39.6
38.2
38.3
45.1
38.4
37.1
37.2
43.7
37.1
36.0
36.1
44.5
37.7
36.5
36.7
45.2
38.3
37.1
37.3
5.70
5.70
5.70
5.60
5.70
5.70
5.70
5.70
5.80
5.80
5.80
5.70
5.90
5.90
5.90
5.90
6.00
6.10
6.10
6.00
36.1
32.6
29.2
25.8
22.4
-
43.7
40.6
37.2
33.7
30.3
26.9
23.5
38.2
39.2
40.9
37.5
34.0
30.6
27.2
38.3
39.2
40.9
37.5
34.1
30.6
27.2
35.6
31.5
27.5
23.4
19.4
-
41.0
38.9
34.9
30.8
26.8
22.8
18.7
37.1
37.6
38.2
34.2
30.1
26.1
22.0
37.2
37.7
38.4
34.4
30.4
26.3
22.3
35.1
30.4
25.7
21.1
16.4
-
38.3
37.3
32.6
26.0
23.3
18.6
14.0
36.0
36.0
35.5
30.9
26.2
21.5
16.9
36.1
36.1
36.0
31.3
26.7
22.0
17.3
38.1
32.8
27.5
22.2
16.8
-
38.3
38.5
34.8
29.0
24.2
18.9
13.6
36.5
36.5
36.3
31.0
25.7
20.4
15.1
36.7
36.7
36.6
31.3
26.0
20.7
15.4
41.1
35.2
29.2
23.3
17.3
-
38.3
39.7
37.0
31.1
25.1
19.1
13.2
37.1
37.1
37.1
31.2
25.2
19.2
13.3
37.3
37.3
37.3
31.3
25.4
19.4
13.4
These capacities are net capacities (the indoor fan heat is deducted).
Unitary Products Group
1,800 CFM
WB °F
67
62
ALL SENSIBLE CAPACITY
13
036-21233-002-A-0903
TABLE 9: DNH060 COOLING CAPACITIES - 5 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
72
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
Entering Dry
Bulb °F
MBH1
MBH1
Sensible Capacity
14
MBH1
Sensible Capacity
Sensible Capacity
1.
MBH1
Sensible Capacity
Sensible Capacity
MBH1
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
85 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
95 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
105 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
115 °F
80
77
74
71
68
NET CAP.
MBH
TOTAL POWER
INPUT kW
86
83
125 °F
80
77
74
71
68
1,700 CFM
WB °F
67
62
57
72
1,800 CFM
WB °F
67
62
AIR ON EVAPORATOR COIL
1,900 CFM
WB °F
57
72
67
62
57
72
2,000 CFM
WB °F
67
62
57
72
2,100 CFM
WB °F
67
62
57
66.8
63.1
58.2
57.0
68.2
64.4
59.4
58.2
69.5
65.6
60.6
59.3
69.3
65.4
60.3
59.1
69.0
65.1
60.1
58.9
5.06
4.96
5.02
4.83
5.13
5.03
5.10
4.90
5.21
5.11
5.17
4.97
5.33
5.24
5.30
5.09
5.46
5.36
5.43
5.22
42.8
37.9
33.1
28.2
23.4
-
53.5
48.7
43.8
39.0
34.1
29.3
24.5
58.2
57.7
52.8
48.0
43.1
38.3
33.4
57.0
57.0
54.2
49.4
44.5
39.7
34.8
44.6
39.4
34.3
29.1
23.9
-
55.8
50.6
45.4
40.2
35.0
29.8
24.6
59.4
59.1
54.7
49.5
44.3
39.1
33.9
58.2
58.2
56.1
50.9
45.7
40.6
35.4
46.5
41.0
35.4
29.9
24.4
-
58.1
52.5
47.0
41.4
35.9
30.4
24.8
60.6
60.6
56.6
51.1
45.5
40.0
34.4
59.3
59.3
58.1
52.5
47.0
41.5
35.9
47.8
41.9
36.0
30.1
24.2
-
59.5
53.6
47.7
41.8
35.9
30.0
24.1
60.3
60.3
57.5
51.6
45.7
39.8
33.9
59.1
59.1
58.5
52.6
46.7
40.8
34.9
49.1
42.9
36.6
30.3
24.1
-
61.0
54.8
48.5
42.3
36.0
29.7
23.5
60.1
60.1
58.5
52.2
45.9
39.7
33.4
58.9
58.9
58.9
52.6
46.4
40.1
33.8
66.1
61.3
56.8
55.2
67.0
62.1
57.6
56.0
67.9
63.0
58.4
56.7
67.7
62.7
58.2
56.6
67.4
62.5
58.0
56.4
5.66
5.60
5.58
5.37
5.72
5.66
5.64
5.43
5.78
5.72
5.70
5.49
5.86
5.80
5.77
5.56
5.94
5.87
5.85
5.63
42.9
38.1
33.2
28.4
23.5
-
53.4
48.6
43.7
38.9
34.0
29.2
24.3
56.8
55.3
50.5
45.6
40.8
35.9
31.1
55.2
55.2
51.7
46.9
42.1
37.2
32.4
44.6
39.5
34.3
29.1
23.9
-
55.5
50.3
45.1
39.9
34.7
29.5
24.3
57.6
56.9
52.1
46.9
41.7
36.5
31.3
56.0
56.0
53.4
48.2
43.0
37.8
32.6
46.4
40.8
35.3
29.8
24.2
-
57.6
52.0
46.5
40.9
35.4
29.9
24.3
58.4
58.4
53.7
48.1
42.6
37.1
31.5
56.7
56.7
55.0
49.5
43.9
38.4
32.9
47.7
41.8
35.9
30.0
24.1
-
59.1
53.2
47.3
41.4
35.5
29.6
23.7
58.2
58.2
54.6
48.7
42.8
36.9
31.0
56.6
56.6
55.7
49.8
43.9
38.0
32.1
49.0
42.8
36.5
30.2
24.0
-
60.6
54.3
48.1
41.8
35.5
29.3
23.0
58.0
58.0
55.5
49.2
43.0
36.7
30.5
56.4
56.4
56.4
50.1
43.8
37.6
31.3
62.5
57.1
53.0
51.7
63.5
58.0
53.8
52.6
64.5
58.9
54.6
53.4
64.2
58.6
54.3
53.1
63.8
58.2
54.0
52.8
6.29
6.17
6.12
6.02
6.36
6.24
6.19
6.09
6.43
6.31
6.26
6.16
6.55
6.43
6.38
6.27
6.68
6.55
6.50
6.39
41.8
36.9
32.1
27.3
22.4
-
51.8
47.0
42.2
37.3
32.5
27.6
22.8
53.0
52.2
48.5
43.6
38.8
34.0
29.1
51.7
51.7
48.2
43.3
38.5
33.6
28.8
43.6
38.4
33.2
28.1
22.9
-
54.0
48.9
43.7
38.5
33.3
28.1
22.9
53.8
53.4
50.2
45.0
39.8
34.6
29.5
52.6
52.6
49.9
44.7
39.5
34.3
29.1
45.5
39.9
34.4
28.9
23.3
-
56.2
50.7
45.2
39.6
34.1
28.5
23.0
54.6
54.6
52.0
46.4
40.9
35.3
29.8
53.4
53.4
51.6
46.1
40.5
35.0
29.4
47.1
41.2
35.3
29.4
23.5
-
56.7
52.3
46.4
40.5
34.6
28.7
22.8
54.3
54.3
52.4
46.5
40.6
34.7
28.8
56.1
53.1
52.2
46.3
40.4
34.5
28.6
48.7
42.5
36.2
29.9
23.7
-
57.3
53.8
47.6
41.3
35.0
28.8
22.5
54.0
54.0
52.8
46.5
40.3
34.0
27.8
52.8
52.8
52.8
46.5
40.3
34.0
27.8
59.0
52.9
49.1
48.2
60.1
53.8
50.0
49.1
61.2
54.8
50.9
50.0
60.7
54.4
50.5
49.6
60.2
54.0
50.1
49.2
6.92
6.75
6.67
6.67
7.00
6.83
6.75
6.75
7.08
6.90
6.82
6.82
7.25
7.07
6.99
6.99
7.41
7.23
7.15
7.15
40.7
35.8
31.0
26.1
21.3
-
50.3
45.4
40.6
35.7
30.9
26.0
21.2
49.1
49.1
46.5
41.7
36.8
32.0
27.1
48.2
48.2
44.6
39.8
34.9
30.1
25.2
42.6
37.4
32.2
27.0
21.8
-
52.6
37.4
42.2
37.0
31.8
26.6
21.4
50.0
50.0
48.4
43.2
38.0
32.8
27.6
49.1
49.1
46.4
41.2
36.0
30.8
25.6
44.6
39.0
33.5
27.9
22.4
-
54.8
49.4
43.8
38.3
32.8
27.2
21.7
50.9
50.9
50.2
44.7
39.2
33.6
28.1
50.0
50.0
48.2
42.6
37.1
31.6
26.0
46.5
40.6
34.7
28.8
22.9
-
54.4
51.3
45.4
39.5
33.6
27.7
21.8
50.5
50.5
50.2
44.3
38.4
32.5
26.6
49.6
49.6
48.7
42.8
36.9
31.0
25.1
48.4
42.2
35.9
29.7
23.4
-
54.0
53.3
47.0
40.8
34.5
28.3
22.0
50.1
50.1
50.1
43.8
37.6
31.3
25.1
49.2
49.2
49.2
43.0
36.7
30.5
24.2
55.5
48.7
45.2
44.7
56.7
49.7
46.2
45.7
57.9
50.8
47.2
46.7
57.3
50.2
46.7
46.2
56.7
49.7
46.2
45.7
7.50
7.30
7.20
7.30
7.60
7.40
7.30
7.40
7.70
7.50
7.40
7.50
7.90
7.70
7.60
7.70
8.20
7.90
7.80
7.90
39.6
34.7
29.9
25.0
20.2
-
48.7
43.9
39.0
34.2
29.3
24.5
19.6
45.2
46.0
44.5
39.7
34.8
30.0
25.1
44.7
44.7
41.0
36.2
31.3
26.5
21.7
41.6
36.4
31.2
26.0
20.8
-
51.1
46.0
40.8
35.6
30.4
25.2
20.0
46.2
46.6
46.5
41.3
36.1
30.9
25.7
45.7
45.7
42.9
37.7
32.5
27.3
22.1
43.6
38.1
32.6
27.0
21.5
-
53.5
48.1
42.5
37.0
31.4
25.9
20.4
47.2
47.2
48.5
43.0
37.4
31.9
26.4
46.7
46.7
44.8
39.2
33.7
28.2
22.6
45.9
40.0
34.1
28.2
22.3
-
52.0
50.4
44.5
38.6
32.7
26.8
20.9
46.7
46.7
48.0
42.1
36.2
30.3
24.4
46.2
46.2
45.2
39.3
33.4
27.5
21.6
48.1
41.9
35.6
29.4
23.1
-
50.6
52.8
46.5
40.3
34.0
27.7
21.5
46.2
46.2
47.4
41.1
34.9
28.6
22.4
45.7
45.7
45.7
39.4
33.1
26.9
20.6
These capacities are net capacities (the indoor fan heat is deducted).
ALL SENSIBLE CAPACITY
Unitary Products Group
036-21233-002-A-0903
TABLE 10: SIDE SUPPLY AIR PERFORMANCE - 208 VOLT1
060
(3 tube)
060
(4 & 5
tube)
060
(factory
setting)
060
(field
setting)
1.
WATTS
CFM
614
854
614
1165
854
1279
1065
1540
1279
1065
1601
1447
1280
218
297
218
484
297
583
477
740
583
477
811
692
573
549
774
1075
774
1465
1210
1009
1465
1210
1555
1421
1250
207
280
463
280
712
556
459
712
556
781
673
553
695
483
984
695
984
1390
1140
952
1390
1140
1501
1371
-
263
195
443
263
443
685
529
441
685
529
747
647
-
615
894
615
894
1315
1071
1315
1446
1320
-
246
422
246
422
657
502
657
714
620
-
509
751
751
1204
977
1204
1317
1211
-
WATTS
CFM
226
309
226
504
309
605
494
768
605
494
841
710
593
CFM
WATTS
657
901
657
1238
901
1330
1107
1610
1330
1107
1648
1473
1310
WATTS
CFM
235
321
235
321
628
510
797
628
510
869
730
606
1.10
CFM
WATTS
700
947
700
947
1381
1149
1681
1381
1149
1695
1498
1327
1.00
WATTS
CFM
243
333
243
333
650
527
650
527
898
750
620
608 358
226
390 608 358
390
623 1093 588
477
623 1093 588
667
580
-
465
982
-
326
554
-
-
-
CFM
WATTS
743
994
743
994
1432
1191
1432
1191
1742
1523
1343
.90
WATTS
CFM
048
.80
WATTS
042
EXTERNAL STAIC PRESSURE - IWG
.50
.60
.70
.40
CFM
036
.30
WATTS
030
.20
CFM
024
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
.10
WATTS
018
MTR
SPD
CFM
MODEL #
DNH
(Cooling/
Heating)
HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900
-
-
-
-
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962
-
-
-
-
-
-
COOL 2000 640 2000 700 2000 760 2000 820 2000 928
-
-
-
-
-
-
-
-
-
-
-
-
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to
Table 14 and 15.
Unitary Products Group
15
036-21233-002-A-0903
TABLE 11: SIDE SUPPLY AIR BLOWER PERFORMANCE - 230, 460 & 575 VOLT1
060
(3 tube)
(only 230 &
460 volts)
060
(4 & 5 tube)
(only 230 &
460 volts)
060
(factory
setting)
(only 230 &
460 volts)
060
(field setting)
(only 230 &
460 volts)
1.
16
688
470
688
1169
966
1169
1301
1711
1512
-
454
234
454
663
501
663
731
1092
855
-
568
1073
1073
1521
-
WATTS
257
473
473
692
534
460
692
534
783
613
1168
915
-
CFM
588
809
809
1264
1075
903
1364
1075
1445
1266
1902
1665
-
1.10
WATTS
280
212
491
280
491
722
566
482
722
566
834
653
566
1245
975
945
CFM
WATTS
706
511
929
706
929
1360
1183
1022
1360
1183
1590
1382
1291
2092
1819
1613
CFM
226
299
514
299
754
596
509
754
596
509
861
693
593
1285
1035
885
1.00
WATTS
581
785
1019
785
1447
1262
1094
1447
1262
1094
1648
1461
1348
2169
1922
1684
.90
CFM
241
319
241
537
319
625
537
786
625
537
888
734
620
1325
1095
925
.80
WATTS
651
865
651
1110
865
1341
1167
1535
1341
1167
1706
1539
1404
2245
2025
1754
CFM
255
338
255
560
338
655
564
818
655
564
913
764
643
1363
1140
960
WATTS
721
944
721
1200
944
1420
1239
1622
1420
1239
1758
1595
1444
2313
2099
1805
WATTS
CFM
WATTS
353
294
353
294
682
584
847
682
584
938
794
667
1400
1185
995
CFM
060
(only
575 volts)
999
813
999
813
1483
1287
1705
1483
1287
1809
1651
1458
2380
2172
1855
CFM
048
333
368
333
605
708
605
960
821
683
1433
1225
1020
WATTS
042
906
1055
906
1336
1547
1336
1857
1693
1508
2444
2227
1885
EXTERNAL STATIC PRESSURE - IWG
.50
.60
.70
.40
WATTS
036
372
383
372
625
735
625
982
848
700
1265
1045
.30
CFM
030
998
1110
998
1384
1610
1384
1906
1734
1532
2281
1914
.20
CFM
024
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
.10
WATTS
018
MTR
SPD
CFM
MODEL #
DNH
(Cooling/
Heating)
436
633 977 603
633
1015
-
HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900 1700 970
-
-
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962 1800 1105
-
-
-
-
COOL 2000 640 2000 700 2000 760 2000 820 2000 928 2000 1035
-
-
-
-
-
-
-
-
-
-
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer
to Tables 14 and 15.
Unitary Products Group
036-21233-002-A-0903
TABLE 12: BOTTOM SUPPLY AIR BLOWER PERFORMANCE - 208 VOLT1
060
(3 tube)
060
(4 & 5 tube)
060
(factory
settings)
060
(field settings)
1.
322
322
561
-
419
-
293
-
WATTS
547
547
999
-
CFM
221 458 203
380 676 351
221
380 676 351
639 1147 600
500 961 474
639 1147 600
500
626
559
-
CFM
WATTS
554
805
554
805
1295
1085
1295
1085
1319
1242
-
1.10
CFM
237
176
398
237
398
663
528
428
663
-528
648
583
523
1.00
WATTS
625
435
886
625
886
1377
1163
922
1377
1163
1381
1297
1241
WATTS
186
252
417
252
688
556
448
688
556
670
606
546
CFM
494
697
967
697
1458
1242
998
1458
1242
1444
1351
1298
WATTS
196
267
196
436
267
584
467
712
584
467
698
630
561
CFM
CFM
553
769
553
1049
769
1320
1075
1540
1320
1075
1504
1400
1327
.90
CFM
204
278
204
454
278
599
481
737
599
481
727
653
576
.80
WATTS
591
811
591
1115
811
1374
1130
1614
1374
1130
1563
1449
1357
WATTS
CFM
211
289
211
289
613
496
763
613
496
749
670
593
WATTS
048
630
853
630
853
1428
1184
1687
1428
1184
1609
1474
1388
EXTERNAL STATIC PRESSURE - IWG
.50
.60
.70
CFM
042
219
300
219
300
628
510
628
510
771
687
610
.40
WATTS
036
WATTS
030
669
895
669
895
1482
1239
1482
1239
1655
1499
1418
.30
CFM
024
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
.20
WATTS
018
.10
MTR
SPD
CFM
MODEL #
DNH
(Cooling/
Heating)
-
-
HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900
-
-
-
-
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962
-
-
-
-
-
-
COOL 2000 640 2000 700 2000 760 2000 820 2000 928
-
-
-
-
-
-
-
-
-
-
-
-
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to
Tables 14 and 15.
Unitary Products Group
17
036-21233-002-A-0903
TABLE 13: BOTTOM SUPPLY AIR BLOWER PERFORMANCE - 230, 460 & 575 VOLTS1
CFM
WATTS
CFM
WATTS
CFM
WATTS
899
732
899
732
1490
1274
1695
1490
1274
1672
1547
1477
2200
2036
1846
318
265
318
265
652
555
821
652
555
804
707
626
1200
1055
935
649
850
649
1080
850
1422
1217
1618
1422
1217
1613
1495
1428
2123
1967
1785
230
304
230
504
304
625
542
796
625
542
779
683
608
1163
1020
908
586
778
586
999
778
1339
1148
1527
1339
1148
1554
1442
1378
2045
1897
1723
217
287
217
483
287
602
520
766
602
520
754
660
590
1125
985
880
523
707
917
707
1436
1257
1079
1436
1257
1079
1484
1379
1324
1953
1814
1655
204
269
463
269
735
578
497
735
578
497
727
633
564
1085
945
843
635
460
836
635
836
1345
1174
1010
1345
1174
1414
1316
1270
1860
1731
1587
252
191
442
252
442
705
555
475
705
555
700
606
539
1045
905
805
529
728
728
1189
1049
1189
1290
1698
1578
-
231
425
425
667
526
667
663
990
582
-
620
423
620
1032
953
1535
-
409
423
409
628
497
935
-
511 392
-
WATTS
WATTS
300
331
300
569
680
569
824
730
645
1230
1090
983
CFM
CFM
815
949
815
1330
1557
1330
1720
1594
1513
2283
2098
1892
1.10
WATTS
WATTS
335
345
335
582
707
582
844
754
663
1280
1125
990
CFM
CFM
898
999
898
1387
1625
1387
1768
1641
1550
2326
2159
1937
060
(3 tube)
HEAT 1500
(only 230 &
460 volts)
060
(4 & 5 tube)
HEAT 1700
(only 230 &
460 volts)
060
(factory
setting)
COOL 1800
(only 230 &
460 volts)
060
(field
setting)
COOL 2000
(only 230 &
460 volts)
1.
1.00
WATTS
060
(only
575 volts)
.90
CFM
048
.80
WATTS
042
EXTERNAL STATIC PRESSURE - IWG
.50
.60
.70
CFM
036
.40
WATTS
030
.30
CFM
024
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
HI
MED
LOW
.20
WATTS
018
.10
MTR
SPD
CFM
MODEL #
DNH
(Cooling/
Heating)
-
-
245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900 1700 970
-
-
460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962 1800 1105
-
-
-
-
640 2000 700 2000 760 2000 820 2000 928 2000 1035
-
-
-
-
-
-
-
-
-
-
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to
Tables 14 and 15.
TABLE 14: ADDITIONAL STATIC PRESSURE RESISTANCE 1-1/2 - 3 TON (DNH018 - 036)1
500
.01
600
.01
700
.01
800
.02
900
.03
RESISTANCE, IWG
CFM
1,000
1,100
1,200
.04
.05
.06
.00
.00
.00
.01
.01
.01
.01
.02
.03
.04
.05
.06
.01
.02
.04
.06
.08
.10
.13
.16
.17
.18
.19
.20
DESCRIPTION
WET EVAPORATOR COIL
ECONOMIZER2
FILTER FRAME KIT
18
1,300
.07
1,400
.08
1,500
.09
1,600
.09
1.
Deduct these resistance values from the available external static pressure shown in Tables 10, 11, 12, and 13.
2.
The pressure through the economizer is greater for 100% outdoor air then for 100% return air. If the resistance of the return air
duct system is less then 0.25 IWG, the unit will deliver less CFM during full economizer operation.
Unitary Products Group
036-21233-002-A-0903
TABLE 15: ADDITIONAL STATIC PRESSURE RESISTANCE 3-1/2 - 5 TON (DNH042 - 060)1
DESCRIPTION
WET EVAPORATOR COIL
ECONOMIZER2
FILTER FRAME KIT
RESISTANCE, IWG
CFM
1,500
1,600
.06
.07
1,100
.02
1,200
.03
1,300
.04
1,400
.05
.02
.02
.02
.03
.03
.04
.04
.05
.05
.06
1,700
.07
1,800
.08
1,900
.09
2,000
.09
.04
.04
.04
.05
.05
.07
.08
.09
.10
.11
1.
Deduct these resistance values from the available external static pressure shown in Table 10, 11, 12, and 13
2.
The pressure through the economizer is greater for 100% outdoor air then for 100% return air. If the resistance of the return air
duct system is less then 0.25 IWG, the unit will deliver less CFM during full economizer operation.
NOTE:
HEAT ANTICIPATOR
SHOULD BE SET AT 0.35
AMPS FOR ALL MODELS.
THERMOSTAT
** = Minimum wire size of 18 AWG
wire should be used for all
field installed 24 volt wire.
UNIT TERMINAL STRIP
**
R
R
G
G
Y
Y
W
W
C
C
24 VOLT
TRANSFORMER
PROGRAMMABLE
THERMOSTAT ONLY
FIGURE 2 - FIELD WIRING DIAGRAM CONTROL WIRING
C O N T A C T O R
C O N T A C T O R
F IE L D -S U P P L IE D
D IS C O N N E C T
G R O U N D
L U G
R E F E R T O E L E C T R IC A L
D A T A T A B L E S T O S IZ E
T H E D IS C O N N E C T
S IN
P H
P O
S U
G L E
A S E
W E R
P P L Y
F IE L D -S U P P L IE D
D IS C O N N E C T
G R O U N D
L U G
R E F E R T O E L E C T R IC A L
D A T A T A B L E S T O S IZ E
T H E D IS C O N N E C T
T H R
P H A
P O W
S U P
E E
S E
E R
P L Y
FIGURE 3 - POWER WIRING FIELD DIAGRAM
Unitary Products Group
19
036-21233-002-A-0903
TABLE 16: ELECTRICAL DATA
MODEL
DNH
POWER
SUPPLY
VOLTAGE
LIMITATIONS1
MIN.
MAX.
RLA
LRA
COND.
FAN
MOTOR,
FLA
COMPRESSOR
SUPPLY
AIR
BLOWER
MOTOR
FLA
MINIMUM
CIRCUIT
AMPACITY
MAX.
MAX.
HACR
FUSE
SIZE, BREAKER
SIZE,
AMPS2
AMPS
UNIT
POWER
FACTOR
TRANSFORMER
SIZE (VA)
018
208/230-1-60
187
253
7.1
48
1.1
2.6
12.5
15
15
.96
40
024
208/230-1-60
187
253
9.3
57
1.1
2.6
15.3
20
20
.96
40
030
208/230-1-60
187
253
13.6
67
1.1
2.6
20.7
30
30
.96
40
030
208/230-3-60
187
253
8.6
55
1.1
2.6
14.5
20
20
.96
75
030
460-3-60
414
504
4.3
27
0.6
1.4
7.4
15
15
.96
75
036
208/230-1-60
187
253
17.2
88
1.1
3.5
26.1
35
35
.96
40
036
208/230-3-60
187
253
11.4
77
1.1
3.5
18.9
25
25
.96
75
036
460-3-60
414
504
5.7
39
0.6
1.8
9.5
15
15
.96
75
036
575-3-60
518
630
4.7
31
0.4
1.5
7.8
15
15
.96
75
042
208/230-1-60
187
253
20.0
104
1.3
3.5
29.8
40
40
.96
40
042
208/230-3-60
187
253
13.9
88
1.3
3.5
22.2
30
30
.96
75
042
460-3-60
414
504
6.4
44
0.7
1.8
10.5
15
15
.96
75
042
575-3-60
518
630
5.4
34
0.5
1.5
8.8
15
15
.96
75
048
208/230-1-60
187
253
23.4
126
1.9
4.2
35.4
45
45
.96
40
048
208/230-3-60
187
253
13.0
93
1.9
4.2
22.4
30
30
.96
75
048
460-3-60
414
504
6.4
46.5
1.0
2.1
11.1
15
15
.96
75
048
575-3-60
518
630
5.1
37.2
0.8
1.7
8.9
15
15
.96
75
060
208/230-1-60
187
253
32.1
148
1.9
9.4
51.4
70
70
.96
40
060
208/230-3-60
187
253
19.3
123
1.9
9.4
35.4
45
45
.96
75
060
460-3-60
414
504
10.0
62
1.0
9.4
18.2
25
25
.96
75
060
575-3-60
518
630
7.9
50
0.8
2.8
13.5
20
20
.96
75
20
1.
Utilization range “A” in accordance with ARI Standard 110.
2.
Dual element, time delay type.
Unitary Products Group
036-21233-002-A-0903
VENTAIROUTLETHOOD
BLOWERSERVICE
ACCESSCOMPARTMENT
GASSUPPLY1-1/4"DIA.PANEL
HOLE(1/2"N PTI
CONNECTION)
CONDENSERCOIL
UNITCONDENSATE
CONNECTION3/4"NPTI
(TRAPRECOMMENDED)
A
2-3/8
HIGHVOLTAGE
CONN.1-3/8"DIA.
KNOCKOUT
HIGHVOLTAGE
CONN.7/8"DIA.
KNOCKOUT
B
3-3/4
REFRIGERANT
CONNECTIONS
COMBUSTIONAIR
INLETLOUVERS
FRONT
2-1/2
GASSUPPLY1-1/4"DIA.
KNOCKOUT(1/2"NPTI
CONNECTION)
LOWVOLTAGECONN.
1-3/8"DIA.KNOCKOUT
X7/8"HOLE
5-3/8
1-1/2
47-1/4
(OVERALL)
3-1/3
2-5/8
11
12-3/4
GAS/ELECTRICC ONTROL
SERVICEACCESS
(OVERALL) COMPARTMENTPANEL
49-1/8
All dimensions are in inches.
They are subject to change without notice. Certified dimensions
will be provided upon request.
FIGURE 4 - UNIT DIMENSIONS - FRONT
TABLE 17: UNIT DIMENSIONS FRONT
UNIT SIZE
018 - 036
042 - 060
Unitary Products Group
DIMENSION
“A”
33-1/2
41-1/2
“B”
18-1/4
23-1/8
TABLE 18: UNIT MINIMUM CLEARANCES1 2
CLEARANCES
FRONT
REAR
LEFT SIDE (Filter-Access)
RIGHT SIDE
36”
0”
24”
12”
BELOW UNIT3
0”
ABOVE UNIT 4
36” (For Condenser Air Discharge
1.
A 1” clearance must be provided between any combustible material and the supply air ductwork.
2.
The products of combustion must not be allowed to
accumulate within a confined space and recirculate.
3.
Units may be installed on combustible floors made from
wood or class A, B, or C roof covering material.
4.
Units must be installed outdoors. Overhanging structures or shrubs should not obstruct condenser air discharge outlet.
21
036-21233-002-A-0903
H IG H V O L T A G E
C O N N . 1 -3 /3 2 " D IA .
K N O C K O U T
8 -7 /8
1 1 -7 /8
1 9 -1 /4
F R O N T
G A S S U P P L Y 1 -5 /8 " D IA .
K N O C K O U T (1 /2 " N P T I
C O N N E C T IO N )
L O W V O L T A G E C O N N .
1 /8 " D IA . K N O C K O U T
4 -5 /8
C O N D E N S A T E
D R A IN 3 /4 "' N P T I
2 6 -3 /4
6
FIGURE 5 - UNIT DIMENSIONS - FRONT & BOTTOM
S ID E S U P P L Y
A IR O P E N IN G
1 4 -1 /2
2 8 -3 /8
C O N D E N S E R
C O IL
1 4 -1 /2
B A C K
B O T T O M S U P P L Y
A IR O P E N IN G
3 -3 /8
S ID E R E T U R N
A IR O P E N IN G
1 4 -1 /2
4
1 -3 /4
3 -1 /2
1 5
1 5
1 -3 /4
1 5
2 9 -9 /1 6
B O T T O M R E T U R N
A IR O P E N IN G
3 -1 /2
1 -3 /4
FIGURE 6 - UNIT DIMENSIONS - BACK & BOTTOM
22
Unitary Products Group
036-21233-002-A-0903
F IE L D S U P P L IE D
D IS C O N N E C T S W IT C H
L O C A T E D T O R E A R O F U N IT
T O
P O W E R
C O N T R O L W IR IN G
T O IN D O O R
T H E R M O S T A T
S U P P Y
R E T U R N A IR
D U C T
S U P P L Y A IR
D U C T
T O G A S
S U P P L Y L IN E
M A N U A L G A S
S H U T -O F F V A L V E
FIGURE 7 - TYPICAL SLAB ON GROUND INSTALLATION
M A N U A L G A S
S H U T -O F F V A L V E
S U
D IS C
S
M O
O
T O
F IE L D
P P L IE D
O N N E C T
W IT C H
U N T E D
N U N IT
P O W E R
S U P P L Y
T O G A S
S U P P L Y L IN E
T O
C O N T R O L W IR IN G
IN D O O R T H E R M O S T A T
R E T U R N A IR
D U C T
S U P P L Y A IR
D U C T
FIGURE 8 - TYPICAL ROOF CURB INSTALLATION
Unitary Products Group
23
036-21233-002-A-0903
R O O F C U R B
IN S T A L L A T IO N
R E A R D U C T
R O O F C U R B
IN S T A L L A T IO N
B O T T O M D U C T
S L A B O N G R O U N D
IN S T A L L A T IO N
FIGURE 9 - TYPICAL DUCT APPLICATIONS
TABLE 19: UNIT WEIGHTS AND CENTER OF GRAVITY
UNIT
SIZE
018
024
030
036
042
048
060
SHIPPING
WEIGHT
(lbs.)
365
365
395
400
470
475
485
OPERATING
WEIGHT
(lbs.)
360
360
390
395
465
470
480
“A”
91
91
98
100
131
133
136
CORNER WEIGHTS
(location, lbs.)
“B”
“C”
88
89
88
89
95
96
96
98
129
101
130
102
133
105
“D”
92
92
99
101
103
104
107
ECONOMIZER
(lbs.)
40
ROOF
CURB
(lbs.)
8” - 70
14” - 75
"D"
CENTER OF
GRAVITY
FRONT
OF
UNIT
"C"
"A"
49-1/8
25
"B"
25
47-1/4
FIGURE 10 - UNIT CENTER OF GRAVITY
24
Unitary Products Group
036-21233-002-A-0903
R E C O M M E N D E D
D U C T S IZ E
1 7 -1 /2 " X 1 6 -3 /4 "
4 2 -2 /3
4 0 -3 /4
1 7 -5 /8
3 -1 /2
1 7 -1 /4
4 5 -1 /8
4 3 -1 /4
O P E N IN G F O R
R E T U R N A IR D U C T
2 2
1
O P E N IN G F O R
S U P P L Y A IR D U C T
R E C O M M E N D E D
D U C T S IZ E
1 7 -1 /8 " X 2 1 -1 /2 "
1 4
FIGURE 11 - ROOF CURB DIMENSIONS1
1. 8” Roof curb also available
1 "
3 /4 " X 1 " W ID E G A S K E T IN G F O R C U R B F R A M E
A N D A L L D U C T S U P P O R T S U R F A C E S
U N IT B A S E
U N IT B A S E R A IL
W O O D N A IL E R
C O U N T E R F L A S H IN G
8 " M IN . A B O V E F IN IS H E D R O O F
1 4 "
C A N T S T R IP
C U R B F R A M E
IN S U L A T IO N
A N D R O O F IN G
M A T E R IA L
IN S U L A T IO N
R O O F D E C T A N D R O O F IN G
M A T E R IA L
FIGURE 12 - ROOF CURB CROSS SECTION
Unitary Products Group
25
036-21233-002-A-0903
M1 - 2
L2
T2
SEE
DETAIL
"A"
DETAIL "A"
OPTIONAL CCH
S / P CONFIGURATION
CCH
BLK
BLK
L1
T1
D / P CONFIGURATION
CCH
BLK
BLK
L1
L2
FIGURE 13 - TYPICAL WIRING DIAGRAM (208/230-1-60 POWER SUPPLY)
FIGURE 14 - TYPICAL WIRING DIAGRAM (208/230-3-60 POWER SUPPLY)
26
Unitary Products Group
036-21233-002-A-0903
FIGURE 15 - TYPICAL WIRING DIAGRAM (460-3-60 POWER SUPPLY)
FIGURE 16 - TYPICAL WIRING DIAGRAM (575-3-60)
Unitary Products Group
27
036-21233-002-A-0903
TYPICAL WIRING DIAGRAM NOTES
tape unused speed tap wires to prevent shorting and
secure near M2 contactor.
1.
All field wiring to be accomplished following city, local
and/or national codes in effect at time of installation of
this unit.
2.
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and
dangerous operation if any of the wire as supplied with
this unit must be removed it must be replaced with type
105°C, 600V wire or equivalent clearly renumbered for
identification. Verify proper operation after servicing.
3.
Motors are inherently protected.
4.
See unit nameplate for maximum fuse size and minimum
circuit ampacity.
5.
Unit factory wired for low or medium speed indoor blower
operation to change motor speed connect speed tap
wires from indoor blower motor per Detail B (Figure 18)
6.
Select indoor blower speed to remain within the temperature rise range on the nameplate in heating and to
obtain approximately 400 CFM/Ton in cooling.
7.
If both LR and ASCT are present, wire 801/BL and 805/
BL are connected to ASCT-3 if LR only is present wire
801/BL and 805/BL are connected to M1 coil. If ASCT
only is present wire 202/Y is connected to ASCT-3. If
neither LR or ASCT are present, Wire 202/Y is connect
to M1 coil.
8.
Shunt contact also used with crankcase heater.
(Optional).
Open all disconnects before servicing this unit.
(ALTERNATE)
(ALTERNATE)
FIGURE 17 - TYPICAL WIRING DIAGRAM LEGEND1
1. See Figures 13, 14, 15 and 16.
28
Unitary Products Group
036-21233-002-A-0903
FIGURE 18 - WIRING DIAGRAM DETAIL B (460 & 575-3-60 POWER SUPPLY)1
1.
See Figures 15 and 16.
MECHANICAL SPECIFICATIONS
GENERAL
Units shall be manufactured by York International Unitary
Products Group in an ISO 9001 certified facility. YORK’s
Champion® package units are designed to handle applications ranging from residential to light commercial and any in
between. The Champion® is a unit that gives you the flexibility and choices you need in today’s market. These packaged
cooling/heating air conditioners are designed for outdoor
installation. Only utility and duct connections are required at
the point of installation. The gas fired heaters have aluminized steel tubular heat exchangers and hot surface to pilot
ignition. They are available in natural gas with field conversion to propane.
DESCRIPTION
Units shall be factory-assembled, single packaged, Electric
Cooling/Gas Heating units, designed for outdoor mounted
installation. For SEER ratings, refer to technical literature.
They shall have built in, equal size, field convertible duct connections for down discharge supply/return or horizontal discharge supply/return. The units shall be factory wired, piped,
charged with R-22 refrigerant and factory tested prior to shipment. All unit wiring shall be both numbered and color coded.
All units shall be manufactured in a facility certified to ISO
9001 standards, and the cooling performance shall be rated
in accordance with DOE and ARI test procedures. The heating performance shall be rated to DOE and GAMA test procedures. Units shall be CSA listed and classified to ANSI22.47.
CAN/CGA2.3 standards and UL 1995/CAN/CSA No. 236M90 conditions.
UNIT CABINET
Unit cabinet shall be constructed of G90 galvanized steel,
with exterior surfaces coated with a non-chalking, powdered
paint finish, certified at 750 hours salt spray test per ASTMB117 standards. The unit top shall be a single piece “Water
Shed” design, with drip edges and no-seam corners to pro-
Unitary Products Group
vide optimum water integrity. Unit shall have a rigidly
mounted condenser coil guard to provide protection from
objects and personnel after installation. Indoor blower section
shall be insulated with up to 3/4” thick, aluminum, foil faced
insulation, fastened to prevent insulation from entering the air
stream. Cabinet panels shall be “large” size, easily removable for servicing and maintenance, with built-in lift handles.
Unit shall be built on a formed, “Super-Structure” design base
pan, with embossments at critical points to add strength,
rigidity and aid in minimizing sound. Full perimeter base rails
shall be provided to assure reliable transit of equipment,
overhead rigging, for truck access and proper sealing on roof
curb applications. Base rails shall be removable, when
required, to lower unit height. Filters shall be furnished and
be accessible through a removable access door, sealed airtight. Units vertical discharge and return duct configuration
shall be designed to fit between standard 24” O.C. beams
without modification to building structure, duct work and base
unit. Condensate pan shall be internally sloped and conform
to ASHRAE 62-89 self-draining standards, with 3/4” NPTI
copper, ridged mount connection.
INDOOR (EVAPORATOR) FAN ASSEMBLY
Fan shall be direct drive, multi-speed design. Job site
selected (BHP) brake horsepower shall not exceed the
motors nameplate horsepower rating. Fan wheel shall be
double-inlet type with forward-curved blades, dynamically
balanced to operate smoothly throughout the entire range of
operation. Airflow design shall be constant air volume. Bearings shall be sealed and permanently lubricated for longer life
and no maintenance. Fan assembly shall be “Slip Track”
(slide-out) design for easy removal and cleaning.
OUTDOOR (CONDENSER) FAN ASSEMBLY
The outdoor fan shall be of the direct-driven propeller type,
discharge air vertically, have aluminum blades riveted to corrosion resistant steel spider bracket and shall be statically
balanced for smooth operation. The outdoor fan motor shall
be totally enclosed with permanently lubricated bearings and
internally protected against overload conditions.
29
036-21233-002-A-0903
REFRIGERANT COMPONENTS
Compressors:
a.
b.
Shall be fully hermetic type, direct drive, internally
protected with internal high-pressure relief and over
temperature protection. The hermetic motor shall be
suction gas cooled and have a voltage range of + or
- 10% of the unit nameplate voltage.
Shall have internal isolation and sound muffling to
minimize vibration and noise, and be externally isolated on a dedicated, independent mounting.
Coils:
a.
b.
30
Evaporator and condenser coils shall have aluminum plate fins mechanically bonded to seamless
internally enhanced copper tubes with all joints
brazed.
Evaporator coil shall be of the direct expansion,
blow through design, while condenser coil shall be
draw through design.
Refrigerant Circuit and Refrigerant Safety Components:
a.
Shall include independent fixed-orifice expansion
devices.
b.
Shall include filter/strainer to eliminate any foreign
matter.
UNIT OPERATING CHARACTERISTICS
Unit shall be capable of starting and running at 125º F outdoor temperature, exceeding maximum load criteria ARI
Standard 210/240. The compressor, with standard controls,
shall be capable of operation down to 45º F outdoor temperature. Accessory low ambient kit shall be available for operation to 0º F.
ELECTRICAL REQUIREMENTS
All unit power wiring shall enter unit cabinet at a single factory
provided location and be capable of side or bottom entry, to
minimize roof penetrations and avoid unit field modifications.
Separate side and bottom openings shall be provided for the
control wiring.
Unitary Products Group
036-21233-002-A-0903
Unitary Products Group
31
Subject to change without notice. Printed in U.S.A.
Copyright © by Unitary Products Group 2003. All rights reserved.
Unitary
Products
Group
5005
York
Drive
036-21233-002-A-0903
Supersedes: 036-21233-001-D-0603
Norman
OK
73069