NOTES:
The field supplied drain hose is connected from the vent/
drain connection to the condensate drain line with a field
supplied connector.
Make a small loop in the drain hose to serve as a P-trap.
Recommended Installation Positions—Upright Upflow
C
A. Air discharge
B. Alternate flue pipe location
Recommended Installation Positions—Upright
Counterflow
A. Bottom return duct connection
B. Alternate flue and combustion air pipe locations
Recommended Installation Positions—Horizontal
Upflow—Left Side Panel Discharge
B
A
A. Air discharge
B. Alternate flue pipe location
12
A
B
C
D
C. Side return duct connections
D. Bottom return duct connection
A
B
C
C. Air discharge
C
C. Bottom return duct connection
Recommended Installation Positions—Horizontal
Counterflow—Right Side Panel Discharge
A
A. Bottom return duct connection
B. Alternate flue pipe location
Recommended Installation Positions—Horizontal
Upflow—Right Side Panel Discharge
A
A. Bottom return duct connection
B. Air discharge
Recommended Installation Positions—Horizontal
Counterflow—Left Side Panel Discharge
A
A. Air discharge
B. Bottom return duct connection
Alternate Electrical and Gas Line Connections
This furnace has provisions allowing for electrical and gas line
connections through either side panel.
In horizontal applications, the connections can be made either
through the top or bottom of the furnace.
Drain Pan
A drain pan must be provided if the furnace is installed above a
conditioned area.
The drain pan must cover the entire area under the furnace (and
air conditioning coil, if applicable).
Freeze Protection
Refer to "Horizontal Applications and Conditions—Drain Trap and Lines."
Furnace Suspension
If the furnace is installed in a crawl space, it must be suspended from
the floor joist or supported by a concrete pad.
NOTE: Never install the furnace on the ground or allow it to be
exposed to water. Refer to "Location Requirements and
Considerations—Furnace Suspension" for further details.
B
C
C. Air discharge
B
B