INSTALLATION INSTRUCTIONS
Figure 25
Suspended Furnace Installation
NOTE: Local codes may require a drain pan and condensate trap when a condensing furnace is installed over a finished
ceiling.
Figure 26
Working Platform for Attic Installation
NOTE: Local codes may require a drain pan and condensate trap when a condensing furnace is installed over a finished
ceiling.
440 01 4001 05
Gas Furnace: (F/G)9MVT, (F/G)9MXT, (F/G)9MXE
2−in.
(51 mm)
COMBUSTION − AIR PIPE
(SEE VENTING SECTION)
2−in.
(51 mm)
Specifications subject to change without notice.
COMBUSTION − AIR PIPE
(SEE VENTING SECTION)
ROLLOUT PROTECTION REQUIRED
Install 1.2" x 22" (305 x 559 mm) sheet
metal in front of burner compartment
area.
A11155
A11154
23