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BLOWER SHELF
CONDENSATE
TRAP (INSIDE)
ALTERNATE DRAIN
TUBE LOCATION
CONDENSATE TRAP
DRAIN TUBE LOCATION
UPFLOW APPLICATIONS
3 4
(19mm)
WIRE TIE
GUIDES
(WHEN USED)
j. Cement 2 factory-supplied 1/2-in. (13 mm) street
CPVC elbows to the rigid drain tube connection on the
condensate trap. (See Fig. 6.) These elbows must
be cemented together and cemented to condensate trap
drain connection.
NOTE: Failure to use CPVC elbows may allow drain to kink
and prevent draining.
k. Connect larger diameter drain tube and clamp
(factory-supplied in loose parts bag) to condensate trap
and clamp securely.
l. Route tube to coupling and cut to appropriate length.
m. Attach tube to coupling and clamp securely.
CONDENSATE TRAP LOCATION (ALTERNATE
UPFLOW ORIENTATION)
An alternate location for the condensate trap is the left-hand side
of casing. (See Fig. 2 and 7.)
NOTE: If the alternate left-hand side of casing location is used,
the factory-connected drain and relief port tubes must be
disconnected and modified for attachment. See Condensate Trap
Tubing
(Alternate
Upflow
tubing attachment.
To relocate condensate trap to the left-hand side, perform
the following:
1. Remove 3 tubes connected to condensate trap.
2. Remove trap from blower shelf by gently pushing tabs
inward and rotating trap.
FURNACE
CONDENSATE
DOOR
TRAP
FURNACE
1 4
FIELD
26
DRAIN
(667mm)
CONN
SIDE VIEW
DOWNFLOW AND ALTERNATE
EXTERNAL UPFLOW APPLICATIONS
SLOT FOR SCREW
HORIZONTAL
APPLICATION
(OPTIONAL)
1 2
(88mm)
1
1 8
(181mm)
7
3 4
(44mm)
1
7 8
(3mm)
(57mm)
FRONT VIEW
SIDE VIEW
Fig. 5 - - Condensate Trap
Orientation)
section
FURNACE
DOOR
SIDE
7 8
(124mm)
4
(102mm)
1 2
FIELD
1
DRAIN
(38mm)
CONN
FRONT VIEW
1/4" (6mm)
COLLECTOR BOX TO
TRAP RELIEF PORT
1/2 (13mm)
INDUCER HOUSING
DRAIN CONNECTION
5/8 (16mm)
COLLECTOR BOX
DRAIN CONNECTION
SCREW HOLE FOR
UPFLOW OR DOWN-
FLOW APPLICATIONS
(OPTIONAL)
1 4
2
1/2 IN. (13mm) PVC OR CPV
3. Install casing hole filler cap (factory-supplied in loose
parts bag) into blower shelf hole where trap was removed.
!
CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in personal injury
or death.
Casing hole filler cap must be installed in blower shelf hole
when condensate trap is relocated to prevent combustion
products
being
equipment room.
4. Install condensate trap into left-hand side casing hole by
inserting tube connection stubs through casing hole and
rotating until tabs snap into locking position.
5. Fill unused condensate trap casing holes with plastic filler
caps (factory-supplied in loose parts bag).
CONDENSATE TRAP TUBING (ALTERNATE
for
UPFLOW ORIENTATION)
NOTE: See Fig. 7 or tube routing label on main furnace door to
confirm location of these tubes.
1. Collector Box Drain Tube
Connect collector box drain tube (blue label) to condensate
trap.
NOTE: On 17-1/2 in. (445 mm) wide furnaces ONLY, cut tube
between corrugated sections to prevent kinks from occurring.
- - 9 - -
FURNACE
SIDE
4
3 4
3 4
(146mm)
5
5
4
(102mm)
1 4
26
3 4
(667mm)
(19mm)
END VIEW
FRONT VIEW
HORIZONTAL
APPLICATIONS
WARNING
drawn
in
from
appliances
(146mm)
A07459
in
the
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