Carrier 59SC5B - Recommended Combustion Air Inlet Moisture Trap; Combustion Air and Vent Pipe Diameter Transition Location

44
Representative drawing only, some models may vary in appearance.
TO CODE--APPROVED DRAIN OR CONDENSA TE PUMP
Tee
Dry Well
Cap
(water tight
and removable)
Tee
Dry Well
Cap
(water tight
and removable)
Tee
Dry Well
Cap
(water tight
and removable)
Recommend “T” fitting with 4--inch minimum height standpipe (A) of same diameter or larger extending upward.
A
A
A
A170122A
Fig. 40 -- Recommended Combustion Air Inlet Moisture Trap
FURNACE
PIPE DIAMETER
TRANSITION IN
VERTICAL SECTION
NOT IN
HORIZONTAL
SECTION
A93034
Fig. 41 -- Combustion Air and Vent Pipe Diameter Transition Location and Elbow Configuration