Zone 2 Air Conditioner is not working
Hello, I have a Dometic 3109228.001 5 Button Comfort Control Center that runs our heat and air conditioner. Zone 1 is working, but Zone 2 only gives a blank screen and won't allow me to choose any s...
Forum Discussion
Try this but first ensure that a breaker is not thrown.
2. System Reset
a. Turn the ON/OFF switch to the "OFF" position.
b. Simultaneously depress and hold the MODE
and ZONE push-buttons while turning the ON/
OFF switch to "ON". FF should appear in LCD
display until the mode and zone push-buttons
are released.
post back
2. System Reset
a. Turn the ON/OFF switch to the "OFF" position.
b. Simultaneously depress and hold the MODE
and ZONE push-buttons while turning the ON/
OFF switch to "ON". FF should appear in LCD
display until the mode and zone push-buttons
are released.
post back
