Trane S8B1A040M3PSC Installation, Operation And Maintenance Manual page 47

Table 9. Venting Options for Horizontal Right Applications
Refer to the illustrations below to find the approved venting options for horizontal right furnace.
Important: The exhaust must be vented to the outdoors.
Note: 4" Type B double wall vent pipe must be used inside of the furnace cabinet.
Vented out top.
Table 10. Venting Options for Downflow Applications
Refer to the illustrations below to find the approved venting options for downflow furnace models.
Important: The combustion air exhaust must be vented to the outdoors.
Note: 4" Type B double wall vent pipe must be used inside of the furnace cabinet.
Vented out top.
Note: Requires kit BAYVENT600. Kit used
with B, C, and D cabinets only.
Note: "A" cabinet furnaces must be vented
through the left of right side openings.
S8XB-SVX001-1B-EN
Horizontal Right Orientation or Installation
Downflow Orientation or Installation
Vented through left side.
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
Vented through right side.
Vented through right side.
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