How do you change the differential on a Dometic thermostat?

To set the temperature differential the system must be Off. Press the “―” button and, while holding it, also press and hold the On/Off Mode button for three seconds. Release the On/Off Mode button. Then release the “―” button.

How many thermostats are in a Dometic air conditioner?

That would be good video content as Dometic has over 50 different air conditioning units and you must match the correct thermostat with the Electronic Control Box that is in the air conditioner. Some are 4 button thermostat and others are 5 buttons depending on heat strips and heat pump options as well as zoning.

What causes an error code on a Dometic air conditioner?

Verify seawater temperature. Check thermostat setting and/or redirect supply air so that it is not directed into the return air stream. Switch unit into heat until the ice melts. A unit low on refrigerant charge will cause evaporator icing. Loss of communication between the CCC 2 thermostat and an individual system power module board.

How to install a Dometic szlcd control box?

Place cover on the thermostat and push until an audible click is heard. h. At the 14 1/4″ x 14 Y4′ opening, connect the following: • Plug the supplied four conductor wire harness that is red/white, orange, black, and red into the SZLCD control relay box. • Connect the +12VDC red supply wire to the red wire from the SZLCD control relay box.

How do you hook up a Dometic thermostat?

• Using a pair of side cutters, simply cut the, yellow, tan, blue, and green wires back to the sheath on the 7 wire cable. • Please tape the ends of these wires with black electricians tape. • Connect the red/white wire routed from the SZLCD thermostat +12VDC terminal to the red/white wire from the SZLCD control relay box.

How does a 2 zone Dometic thermostat work?

I have a 2 zone Dometic thermostat to control the front and rear Dometic AC units on the top of my RV. The 2 AC Units and thermostat are less … read more Vocational, Technical or Tra… I have a Dometic heater in my bumper pull Forest River Salem. The first problem I noticed is the AC fan unit started turning on when the heater turned … read more

What’s the error code on my Dometic thermostat?

Tried to turn on air conditioner and nothing happens. The thermostat reads on auto–E-2, E-2; … read more Hi All, I’m in the process of upgrading my Dometic comfort control center from the old style IR wireless remote and wall mounted receiver. I called Dometic and they sold me a (NNN) NNN-NNNN023 CCC2 sta … read more

Do you have a Dometic thermostat in your RV?

Vocational, Technical or Tra… I have a 2 zone Dometic thermostat to control the front and rear Dometic AC units on the top of my RV. The 2 AC Units and thermostat are less … read more Vocational, Technical or Tra… I have a Dometic heater in my bumper pull Forest River Salem.