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SELF-DIAGNOSIS
The unit has a self diagnosis system to identify a number of malfunctions.
Error codes are displayed on the appliance display.
SELF-DIAGNOSIS CODES
ERROR CODE DESCRIPTION SOLUTION
E1
Indoor Temperature Sensor Malfunction
Turn the unit off. Unplug the unit from
the wall and plug it back in. If this codes
appears again, please call customer
service at (888) 876-5387
E2
Outdoor Exhaust Temperature Sensor
Malfunction
Turn the unit off. Unplug the unit from
the wall and plug it back in. If this codes
appears again, please call customer
service at (888) 876-5387
E3/E4
Coil Sensor Malfunction
Please call customer service at
(888) 876-5387
E8
Overheat Protection
Turn the unit off. Unplug the unit from
the wall and plug it back in. Be sure that
there is plenty of airflow around the unit.
If this codes appears again, please call
customer service at (888) 876-5387
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