10
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. (13 mm) CPVC STREET
A06498
Fig. 7 -- Factory--Shipped Trap Location
(Shown with Blower Access Panel Removed)
2. Inducer Housing Drain Tube
a. Remove and discard LOWER (molded) inducer housing
drain tube which was previously connected to condens-
ate 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 condens-
ate 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.
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.
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
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.
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
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.
355B
A
V
