How to reset a Dometic Comfort Control Center 2 thermostat?

I have a Dometic Comfort control center 2 thermostat air conditioners froze up fan quit and then tried to start it didn’t but I got an error code of E1. How do I get rid of this code? It is 90 degrees here and humid. No I don’t have reset instructions I have been trying to find some on the internet but no luck.

Are there any problems with the Dometic duo therm control center?

This program will address the most common system problems associated with the Duo-Therm Comfort Control Center supplied by The Dometic Corporation. Our intent is to provide you with a guideline of checks to make, should you encounter one of the following symptoms. Clicking on the “REFER TO” section” number will bring up the appropriate section.

What does FF mean on a Dometic thermostat?

“FF” should appear on the control and then you let up BOTH buttons and it should work again. IF NOT, it may be bad OR the cable may not be getting the signal to the control box. You can test it if you have a small digital multimeter and a standard phone jack as shown in the manual I gave you.

Why does my Dometic thermostat have ice on it?

Ice is a problem in high humidity climates when you don’t have clean air filters OR you have the air speed turned down too low. The ice temp sensor may be bad, but that is pretty rare OR sometimes it comes loose from the fins and so it isn’t doing its job. Be sure that the filters are clean and that the ice has melted out.

Why is my Dometic duo thermostat not working?

But such is not the case and here are some common Duo-Therm thermostat problems and their solutions: 1. The thermostat won’t stay on or turn on – the first place to look will be your on/off switch. If there is a crack in the solder making the connection, then no power will be sent to the switch.

How does duo-therm comfort control thermostat work?

Have a Duo-therm comfort control thermostat (5 button) with 2 air conditioners and a furnace. Have not used the ac for a while. Zone 1 I turned on the ac set the temperature and the ac came on as normal. When I changed to zone 2 there was no display except for the “2” indicating zone 2, also the backlight was lit.