Haier GE NF96DS Installation Instructions Manual page 31

Field Provided Vent
Field Provided Vent
1" min. 2" max. above
1" min. 2" max. above
condensate drain.
condensate drain.
Condensate Drain
Condensate Drain
Connection
Connection
Evaporator Drain Line
(vent required)
Evaporator Drain Line
Drain
(vent required)
Figure 42. Unit with Cooling Coil Using Separate
Drain
Figure 43. Evaporator Coil Using a Common Drain
From Evaporator Coil
Field Provided Vent
CAUTION
1" min. 2" max. above
condensate drain.
A separate drain line must be run to the drain from the
condensate trap to ensure proper drainage and pressure
switch operation. DO NOT connect the condensate trap
drain into the drain line from the evaporator coil.
FurnaceCondensate
Drain Connection
Optional
IMPORTANT
When combining the furnace and evaporator coil
drains together, the A/C condensate drain outlet must
be vented to relieve pressure in order for the furnace
pressure switch to operate properly.
Figure 44. Condensate Trap with Optional Overflow
Switch
507769-05G / 31-5000656 Issue 2223 Page 31 of 55