American Standard L8V1A040U3VSAA Installer's Manual page 38

F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s
Horizontal left orientation with top venting
Before proceeding, lay unit on its back to make the conversion easier.
The following changes need to be made to the inducer when installing
the furnace in upflow position with the combustion air vented out the
left side.
1. Remove the four screws holding the inducer in place.
2. Rotate the inducer so the inducer outlet is pointing towards the 5"
cutout.
3. Secure the inducer in place using the screws removed in step 1.
4. Attach the vent to the inducer outlet.
Note: Self-tapping screws are recommended for attaching the vent
pipe to the inducer outlet.
Horizontal right orientation with right side venting
No changes need to be made to the inducer when installing the
furnace in upflow position with the combustion air vented through the
top.
Note: Self-tapping screws are recommended for attaching the vent
pipe to the inducer outlet.
Horizontal right orientation with top venting
Before proceeding, lay unit on its back to make the conversion easier.
The following changes need to be made to the inducer when installing
the furnace in upflow position with the combustion air vented out the
left side.
1. Remove the four screws holding the inducer in place.
2. Rotate the inducer so the inducer outlet is pointing towards the 5"
cutout.
3. Secure the inducer in place using the screws removed in step 1.
4. Attach the vent outlet gasket to the vent outlet.
Note: Self-tapping screws are recommended for attaching the vent
pipe to the inducer outlet.
38 18-CE15D1-1C-EN