Manufacturer reserves the right to change specifications or designs without notice.
10.2019
Air Handler Unit Installation Instruction
9/20
Figure 3-3 Dimensions for front connect coil
CAUTION
Horizontal units must be configured for right hand air supply or left hand air supply.
Horizontal drain pan must be located under indoor coil. Failure to use the drain pan can result in property
damage.
3.4
Installation in an unconditioned space
There are two pairs of coil rails in the air handler for default and counter flow application. If the air handler is
installed in an unconditioned space, the two unused coil rails should be removed to minimize air handler surface
sweating. The coil rails can be easily removed by taking off the 6 mounting screws from both sides of the cabinet.
