Download 90 SingleStage

Have someone
check the structure
frequently
during cold
weather to make sure it is warm enough to prevent pipes
from freezing. Instruct them on a service agency to call to
provide service, if required.
FrozenWater Pipe Hazard
WATER DAMAGE TO PROPERTY HAZARD
-or-
Failure to protect against the risk of freezing
result in property damage.
may
Do not leave your home unattended for long periods
during freezing weather without turning off water
supply
and draining
water pipes or otherwise
protecting
against the risk of frozen pipes and
resultant damage.
Your furnace is designed
solely to provide a safe and comfortable
living environment.
The furnace is NOT designed
to ensure that
3.
Winter Shutdown
If you go away during the winter months and do not leave the heat
on in your home, the plastic transition
box and the condensate
trap
on the furnace
must be protected
from freeze
damage.(See
Figure 10 trough Figure 19)
1.
water pipes will not freeze. It is equipped
with several safety devices that are designed
to turn the furnace off and prevent it from
restarting
in the event of various potentially
unsafe conditions.
If your furnace remains off for an extended time, the pipes in your
home could freeze and burst, resulting
in serious water damage.
If the structure will be unattended
take these
precautions.
1.
during
cold weather
Turn off the water supply to the structure
you should
and drain the water
lines if possible and add an antifreeze
for potable water to
drain traps and toilet tanks. Open faucets in appropriate
areas.
-or-
Install a reliable remote sensing device that will notify somebody of freezing conditions
within the home.
Disconnect
the 5/8" OD rubber hose from the vent drain fitting that is located downstream
of the combustion
blower.
Insert a funnel into the hose and pour four(4) ounces of sanitary type (RV) antifreeze
into the condensate
trap. Reconnect the 5/8" OD rubber hose to the stub on the vent drain
fitting.
2.
Secure
Disconnect
with the hose clamp.
the 3/4" OD rubber
hose from the condensate
trap. Insert a funnel into the hose and and pour four(4)
ounces of sanitary type (RV) antifreeze into the plastic Transition box. Squeeze
the hose together near the end and
quickly reconnect the 3/4" OD rubber hose to the stub on the
condensate
trap. Secure with the hose clamp.
When you return home, your furnace
not necessary
to drain the antifreeze
will be ready to start, as it is
from the furnace.
2. Installation
Typical Upflow Installation
CARBON MONOXIDE POISONING HAZARD
Aluminum
Failure to properly
vent this furnace
or other
appliances could result in death or personal injury.
This furnace
can NOT be common
vented or
connected to any type B, BW or L vent or vent
connector, nor to any portion of a factory-built
or
masonry chimney. If this furnace is replacing a
3reviously
common-vented
furnace, it may be
necessary to resize the existing vent and chimney to
3revent oversizing
problems
for the other
remaining appliance(s). See Venting and Combustion Air Check in Gas Vent Installation section. This
furnace MUST be vented to the outside.
or non-rusting
Vent Termination
8" Min. _1
_[_nlet
20Max
in same
atmospheric
_
_
Shielding
Pipe(not
used on Single
shield recommended.
(See
for dimensions).
Couplingon ends of
exhaust pipe.Total
_pipe & coupling out-
Pipe model)
zone
Vent PipesMUST be
'
in.
supportedHorizonta]l
and Vertically
_atmosphedc'
ax.
Location and Clearances
1,
E_I
Refer to Figure 1 or Figure 2 for typical installation
and basic connecting
parts required.
Refer to Figure 5 for typical
horizontal direct vent installation
and basic connecting
parts
required. Supply and return air plenums and duct are also
required.
* Increase minimum from 8" to 18" for cold climates (sustained temperatures below
0 ° F).
25-23-33
44001 102102