G.
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 corrugated, plugged tube (blue and white striped label). This tube is
plugged to prevent condensate leakage in this application. Ensure this tube is plugged.
NOTE:
See Fig. 6 or 7 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. 6 or 7 or tube routing label on main furnace door to check for proper connections.
H.
Condensate Trap Freeze Protection
Refer to Condensate Drain Protection section for recommendations and procedures.
PROCEDURE 3—DOWNFLOW APPLICATIONS
A downflow furnace application is where furnace blower is located above combustion and controls section of furnace, and conditioned air is
discharged downwards.
A.
Condensate Trap Location
The condensate trap must be removed from the factory-installed blower shelf location and relocated in selected application location as shown in
Fig. 2, 8, or 9.
To relocate condensate trap from the blower shelf to desired location, 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.
3. Install casing hole filler cap (factory-supplied in loose parts bag) into blower shelf hole where trap was removed.
WARNING: 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
drawn in from appliances in the 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).
Fig. 8—Downflow Tube Configuration
(Left-Hand Trap Installation)
A00262
PLUG
COLLECTOR BOX
TUBE (GREEN)
COLLECTOR BOX
TUBE (PINK)
COLLECTOR BOX
DRAIN TUBE (BLUE
& WHITE STRIPED)
COLLECTOR BOX
EXTENSION TUBE
CONDENSATE
TRAP
INDUCER HOUSING
DRAIN TUBE (VIOLET)
COLLECTOR BOX
EXTENSION TUBE
CAP
COLLECTOR BOX
DRAIN TUBE (BLUE)
Fig. 9—Downflow Tube Configuration
(Right-Hand Trap Installation)
A00296
PLUG
COLLECTOR BOX
TUBE (GREEN)
COLLECTOR BOX
TUBE (PINK)
COLLECTOR BOX
DRAIN TUBE (BLUE
& WHITE STRIPED)
COLLECTOR BOX
EXTENSION
DRAIN TUBE
CONDENSATE
TRAP
INDUCER HOUSING
DRAIN TUBE
(VIOLET)
COLLECTOR BOX
EXTENSION TUBE
DRAIN TUBE
COUPLING
COLLECTOR BOX
DRAIN TUBE (BLUE)
CAP
COLLECTOR BOX
EXTENSION TUBE
—10—
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Содержание PG9MAA
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Страница 72: ... 2005 Payne Heating Cooling 7310 W Morris St Indianapolis IN 46231 72 impg9m10 Catalog No 53PG 9M29 ...