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D
E
R
S
RAIN
XITING
IGHT
IDE
1. Remove hose clamps and hoses from trap
2. Remove trap.
3. (Draining the Vent Elbow) Insert the non-grommet end
hose #10 into the cabinet back drain hole. Insert a
coupling into the drip leg of the vent-drain elbow and
secure with a silver clamp. Secure hose #10 on vent -
drain elbow barb fitting with a silver clamp.
4. (Draining the Collector Box) Insert non-grommet end
of hose #9 into the cabinet front drain hole and
secure on collector box drain port with a silver
clamp.
5. Mate the drain trap inlets to the hoses and secure
with silver clamps.
6. Line up the trap mounting holes with the pre-drilled
holes in the furnace and secure with 2 screws
removed in step 2.
7. Refer to Field Supplied Drain section for instructions
on field supplied / installed drain on outlet of
furnace trap.
8. (Draining the Collector Box) Remove cap from left
side collector box drain port (bottom in horizontal
left position) and install it on right side (top)
collector box drain port.
9. Install the non-grommet end of hose #11 from outside
the cabinet in the upper drain hole. Install on
collector box and secure with a silver clamp.
10. Use two silver clamps and secure the hoses to drain
trap. The trap outlet faces the front of the furnace.
Secure the trap to the cabinet using two screws
removed in step 2 by inserting the two screws
through the large set of holes in the top mounting
tabs of the trap into the two predrilled holes in the
side of the cabinet.
Figure 28
C
M
I
OUNTERFLOW
ODEL
NSTALLED
R
S
D
IGHT
IDE
OWN
Minimum 5 1/2" clearance is required for the drain trap
beneath the furnace.
NOTE: For horizontal installations, some of the required hoses
are found in the factory-installed hose assemblies. Remove
the hose clamps to obtain the respective hoses needed for
installation, and install per the following directions.
Hose #7
Hose #7
1. Remove the drain trap and factory installed drain tube
assemblies.
2. Remove two 1'' plugs from right side of cabinet.
3. (Draining the Collector Box) From outside the cabinet,
insert the non-grommet end hose #7 into the back
drain hole and secure to collector box drain port using
a silver clamp.
4. (Draining the Vent Elbow) Insert the straight barbed
coupling into the vent - drain elbow drip leg and secure
with a red clamp.
5. From outside the cabinet, insert the non-grommet end
of hose #8 into the front cabinet drain hole and secure
on the vent - drain elbow barb fitting using a red clamp.
6. Place the drain hoses on the trap inlets and secure
with silver clamps. The outlet of the trap must face
the original botom of furnace.
7. Using the two sheet metal screws provided in the cabinet,
secure the trap to the furnace.
8. Refer to Field Supplied Drain section for instructions on
field supplied/installed drain on outlet of furnace trap.
H
ORIZONTALLY WITH
Hose #8
Hose #8
Figure 29
27
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