Page 6
Customer/Warranty Service: 800-595-9605
Troubleshooting
The heater does not
turn on
A
B
Burning smell
A
B
this also causes the heater to automatically shut-down.
The heater gets too
hot causing the high
limit switch to trip
A
B
minutes after the heater has shut off in order to cool the heater down. This test must
operation of the center fan.
Excessive fan noise A
will eliminate the two outside fans or the middle fan from the diagnosis. You must
have the unit opened up to replace a fan if necessary.
