Exhaust Pipe Connections/Condensate Trap In Upflow Applications - Lennox SLP98UHV SERIES Unit Information

TYPICAL EXHAUST PIPE CONNECTIONS AND CONDENSATE TRAP INSTALLATION
2"
3"
TRANSITION
2"
TRAP
TYPICAL EXHAUST PIPE CONNECTIONS AND CONDENSATE TRAP INSTALLATION
Use only the factory−
supplied trap. Trap MUST
be installed on left side
for left hand discharge
within 5 ft of the furnace.
IN UPFLOW APPLICATIONS
2"
Use only the factory− supplied
trap. Trap can be installed on
either side of cabinet within 5 ft
of the furnace
FIGURE 22
IN HORIZONTAL AIR APPLICATIONS
(RIGHT HAND DISCHARGE SHOWN)
12" max.
2"
or
2"
2"
2"
2"
DO NOT transition
from smaller to larger
pipe size in horizontal
runs of exhaust pipe.
FIGURE 23
2"
DO NOT transition
from smaller to larger
pipe size in horizontal
runs of exhaust pipe.
3"
TRANSITION
2"
2"
Page 44
45° 45°
MAX MAX
SIDE VIEW