Specifications

Unit operates but the power switch light is not ON

Possible Cause

Solution

Bulb is burned out

Replace bulb

Unit is leaking water

Possible Cause

Solution

Piping from unit to drain is trapped

Trap plugged

Condensate pan plugged

Unit not level

Re-pipe to remove external traps

Clean trap

Remove blockage and clean

Level with shims

Unit is running properly, but the sound of the unit objectionable

Possible Cause

Solution

Noise is from airflow

Noise is from unit

Redirect airflow

Add baffles

Add insulated ductwork

Add sound baffle between unit and occupied