Download Carrier 48HJ004---007 Specifications

BLK _
BLK
TO COMP
BLK _
TO COMP
I
,,
1
YEL
I;%F'i'
[;%
EQUIP
GND
F--t_I
i
1
PI ELD POWER SUPPLY
_ .L .L L __
FDISOON.EDT
7
PER NEC
208/230-1-60
L* ....
(SIZES 48HJ004-006)
BLK
i
_
I
ii
J
TO COMP
'
,
575-3-60
(SIZES 48HJ004,
FIELD POWERSUPPLY
_ .L.L .L -208/230-3-60460-3-60 _F-DISCONNEcT 7
(SIZES 48HJ004, 005)
L.. PERNEC ,{
BLK ---_J
!
I
TO
I
TB2
I®®1
LEGEND
1
I
575-3-50
(SIZES48HJ006,
FIELD POWER SUPPLY
_ ,.L_ .L -,r-D ISCONNECT 7
208/230-3-50
460-3-80
(SIZES 48HJ006,
007)
FIELD POWER SUPPLY
_I.LL__
[-DI SCONNECT 7
L
PE?NEC
j
L ZE._"_"EC_
:
007)
005)
I
I
I
FIELD POWERSUPPLY
r -- a-.L L--7
_ DISCONNECT I
L .....PER NEC J
C
COMP
EQUIP
GND
IFC
------
NEC
TB
---
Contactor
Compressor
Equipment
Ground
Indoor (Evaporator)
Fan Contactor
National Electrical Code
Terminal Block
Fig. 10 -- Power Wiring Connections
m
COOL STAGE
1
CONTROL
R
FAN
THERMOSTAT
CONNECTION
BOARD
G
CONTROL
CONNECTION
BOARD
Y1
HEAT STAGE
1
COOL STAGE
2
Y/Y2
HEAT STAGE
2
O/W2
24 VAC HOT
-
•
]
f-
-
I
F__J
Y2
W1
WIRE
CONNECTIONS
TO
LOW-VOLTAGE
SECTION
{_
RMTOCC
T_i
CMPSAFE1
!_
*_1_'-
_YY11/_
{£_i '_
{:_)
/'W2_
(W2}
W2
R
(Wl_,
SFS
4
NOT USED
i
,
=
C
24 VAC COM
IPD/X
\
/
7 G \
\
/
N/A
OUTDOOR
AIR
( %?x
$1
SENSOR
Fig. 11 B -- Low Voltage Connections
(Units with PremierLink TM Controls)
$2
4
THERMOSTAT
DIPSWITCH
{:::_}
SETTINGS
ON
A
B
C
D
RACEWAY
LEGEND
LOW VOLTAGE
INTEGRATED
CONNECTIONS
CONTROLLER
GAS UNIT
(IGC)
Field Wiring
NOTE: Underlined letter indicates active thermostat
configured for A/C operation.
output when
Fig. 11A -- Low-Voltage Connections With or
Without Economizer or Two-Position Damper
HOLE
IN END
Fig. 1210
PANEL (HIDDEN)
Field Control
Wiring Raceway