8
2. Inducer Housing Drain Tube
a. Remove and discard LOWER (molded) inducer
housing drain tube which was previously connected to
condensate trap.
b. Use inducer housing drain extension tube (violet label
and factory--supplied in loose parts bag) to connect
LOWER inducer housing drain connection to
condensate trap.
c. Determine appropriate length, then cut and connect
tube.
d. Clamp tube to prevent any condensate leakage.
3. Relief Port Tube
a. Connect relief port tube (green label) to condensate
trap.
b. Determine appropriate length, then cut and connect
tube.
COLLECTOR BOX
TUBE (PINK)
COLLECTOR BOX
TUBE (GREEN)
INDUCER HOUSING
(MOLDED) DRAIN
TUBE (BEHIND
COLLECTOR BOX
DRAIN TUBE)
COLLECTOR BOX
DRAIN TUBE (BLUE)
FIELD-INSTALLED
FACTORY-SUPPLIED
DRAIN TUBE
COUPLING (LEFT
DRAIN OPTION)
FIELD-INSTALLED
FACTORY-SUPPLIED
DRAIN TUBE
FIELD-INSTALLED
FACTORY-SUPPLIED
DRAIN TUBE
COUPLING (RIGHT
DRAIN OPTION)
CAP
PLUG
FIELD-INSTALLED
FACTORY-SUPPLIED
ELBOWS (2) FOR
LEFT DRAIN OPTION
CONDENSATE
TRAP
1/2-IN. CPVC STREET
A06498
Fig. 7
---
Factory--Shipped Trap Location
(Shown with Blower Access Panel Removed)
CONDENSATE TRAP FIELD DRAIN ATTACHMENT
Refer to Condensate Drain section for recommendations and
procedures.
PRESSURE SWITCH TUBING
The LOWER collector box pressure tube (pink label) is factory
connected to the pressure switch and should not require any
modification.
NOTE
: See Fig. 7 or 8 or tube routing label on main furnace
door to check for proper connections.
UPPER COLLECTOR BOX AND INDUCER HOUSING
(UNUSED) DRAIN CONNECTIONS
Upper Collector Box Drain Connection
Attached to the UPPER collector box drain connection is a
factory--installed plug. This plug prevents condensate leakage in
this application. Ensure this plug is secure.
NOTE
: See Fig. 7 or 8 or tube routing label on main furnace
door to check for proper connections.
Upper Inducer Housing Drain Connection
Attached to the UPPER (unused) inducer housing drain
connection is a cap and clamp. This cap is used to prevent
condensate leakage in this application. Ensure this connection is
capped.
NOTE
: See Fig. 7 or 8 or tube routing label on main furnace
door to check for proper connections.
COLLECTOR BOX
TUBE (PINK)
CONDENSATE
TRAP
COLLECTOR BOX
TUBE (GREEN)
COLLECTOR BOX
DRAIN TUBE (GREEN)
INDUCER
HOUSING
DRAIN TUBE
(VIOLET)
CAP
PLUG
A06499
Fig. 8
---
Alternate Trap Location
CONDENSATE TRAP FREEZE PROTECTION
Refer
to
Condensate
Drain
Protection
section
for
recommendations and procedures.
CONDENSATE TRAP FIELD DRAIN ATTACHMENT
Refer to Condensate Drain section for recommendations and
procedures.
LOCATION
Step 1
—
General
This furnace must
S
be installed in upflow position ONLY
S
be installed so the electrical components are protected
from water.
S
not be installed directly on any combustible material
other than wood flooring (refer to SAFETY
CONSIDERATIONS).
S
be located so combustion--air and vent pipe maximum
lengths are not exceeded. Refer to Table 8.
S
be located where available electric power and gas
supplies meet specifications on the furnace rating plate.
S
be attached to an air distribution system and be located
as close to the center of the distribution system as
possible. Refer to Air Ducts section.
58U
VB
