Lennox SLP98DFV - Page 18

Page 18
TYPICAL EXHAUST PIPE CONNECTIONS AND CONDENSATE TRAP INSTALLATION
TRANSITION
2”
2”
2”
3”
TOP VIEW
Exhaust
Air Intake
DO NOT transition
from smaller to larger
pipe size in horizontal
runs of exhaust pipe.
* When transitioning up in pipe size, use the shortest length of 2” PVC pipe possible.
NOTE − Exhaust pipe and intake pipe must be the same diameter.
*2“
FIGURE 19
TYPICAL AIR INTAKE PIPE CONNECTIONS
2”
2”
TRANSITION
3”
TRANSITION
2”
3”
TOP VIEW
Exhaust
Air Intake
*2”
*2”
*2”
* When transitioning up in pipe size, use the shortest length of 2” PVC pipe possible.
NOTE − Intake pipe and exhaust pipe must be the same diameter.
FIGURE 20