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9
Elbow Tube Black Rubber
1
/
2
″
″
ID (13 mm) & Clamps
(Loose Parts Bag)
AIR
FLOW
OFF
ON
AIR
FLOW
25--24--69
Single Pressure Switch Detail
Dual Pressure Switch
Tee Trap White PVC
(loose parts bag)
Flexible Tubing Connector,
3
/
16
″
(5 mm) OD (loose parts bag)
EXHAUST
Cut Here
Drain Tube Black,
5
/
8
″
(16 mm) ID Corrugated
Cut at straight section
Leave room for clamp
WARNING
Move Caps to
top of trap
Relief Tube,
Extension Black Rubber,
3
/
16
″
(5 mm) ID Cut to fit
(loose parts bag)
INLET
On Some Models
ONLY
Either: The PVC
Drain Tee or a field
supplied 2
″
(51 mm)
Plastic Cap
Yellow or black
Vent Drain
&Clamps
Rotate downward
5
°
to 10
°
NOTE: Built--in channel will
be angled 5° to 10° also.
SIDE VIEW
Coupling & Clamps
(Optional)
Trap Connection
“Clamp ears”
Pointed OUT
Preassemble &
insert into furnace
2
″
(51 mm) PVC Coupling
Relief Tube
Black Rubber
3
/
16
″
(5 mm) ID
Drain Tube
Black Rubber
1
/
2
″
ID (13 mm) & Clamps
Barbed Coupling
1
/
2
″
(13 mm) OD
(loose parts bag)
PVC Tee
A07767
Fig. 9 -- Downflow Left Side Vent and Trap
359AAV