41
Horizontal Right - 2 Pipe
Horizontal Left - 2 Pipe
Inlet Air
Exhaust V
ent
Exhaust V
ent
Plug
Plug
Plug
Plug
Option
12
Option
11
Option
13
Option
14
Drain Line
Attached to
3/4 x 1/2
Hose Barb
Exhaust V
ent
PVC TEE
and Reducer
Inlet Air
Inlet Air
PVC
Cap
PVC
Cap
See View -H-
See View -I-
See View -H-
Plug
See View -I-
Plug
See View -K-
See View -K-
See View -J-
Exhaust V
ent
PVC TEE
and Reducer
Drain Line
Attached to
3/4 x 1/2
Hose Barb
See View
-J-
Inlet Air
All drain lines must be trapped with J-Trap or field supplied loop.
Inline
Drain
Header Box
Drain
VIEW -H-
VIEW -I-
Inline
Drain
VIEW -J-
VIEW -K-
Header Box
Drain
Inline
Drain
Header Box
Drain
Figure 27. Horizontal Options - 2-pipe Furnaces