Carrier 59MN7B Installation, Start-Up, Operating And Service And Maintenance Instructions page 45

A
A
A
TO CODE- - APPROVED DRAIN OR CONDENSATE PUMP
Recommend "T" fitting with 4--inch minimum height standpipe (A) of same diameter or larger extending upward.
Tee
Tee
Dry Well
Tee
Dry Well
Cap
(water tight
Dry Well
and removable)
Cap
Cap
(water tight
(water tight
and removable)
and removable)
Representative drawing only, some models may vary in appearance.
A170122A
Fig. 40 - - Recommended Combustion Air Inlet Moisture Trap
45