Is it possible to replace a duo thermostat?

There have been many digital thermostats installed using information found here. The Duo-therm thermostats are easily replaced. The power for the replacement thermostat is it’s own AA batteries. the one I got doesn’t require AA batteries, so would it work?

How to troubleshoot a broken Dometic duo thermostat?

To troubleshoot this issue look to your fuses, including the ones under the rooftop of your RV. Then if blown replace the fuse and you should be good to go. To learn more about fixing a broken Dometic Duo Therm Thermostat just continue to read our article.

How does the duotherm control the upper unit?

The DUoTherm controls the relays in the upper unit by switching the grounds on the relays, rather than supplying them with 12 volts. You could use 4 small relays to do this as an inteface between the Carrier and DuoTherm control box.

How does a digital thermostat work in a RV?

Most digital thermostats use that 24 volt to operate and batteries for back-up. Some digital thermostats use batteries to operate/work, this is the type you need for a RV. If you read the find print on the package it will tell you what power it needs to operate.

How to reset Dometic duo thermostat Comfort Control?

Duo-Therm Comfort Control Reset 1 Turn the device on and the light and annunciator data are there. If they are, move on to step 2 and if they aren’t, consult your manual section 5.1. 2 Press the mode button to activate the annunciator light. 3 Then, at the same time, press the up and down buttons and hold.

Which is the best digital thermostat to replace?

Many digital thermostats that will run on batteries will work as a suitable replacement. We decided on a simple, inexpensive model… the Hunter model 42995. That model is obsolete, but this Honeywell model will work just as well. First we have to remove the old thermostat.

Can a carrier thermostat work with a carrier Dometic?

The Carrier (top) will, the Atwood (middle) will, the Dometic (bottom) will not- it is a networked thermostat, communicating through a data cable, rather than discreet connections. Well I tried the Carrier thermostat and it does not seem to work.

Can a Atwood thermostat communicate with a Dometic?

Can a Coleman heat thermostat work on a Coleman carrier?

I need to eat crow here- looking at the schematics for the Carrier, it should work on a Coleman system (though the furnace would be problematic), but it looks like it supplies 12 volt power to the control board relays, but DuoTherm expects a ground to be supplied,

Can a duo thermostat be replaced in a RV?

There have been many digital thermostats installed using information found here. The Duo-therm thermostats are easily replaced. The power for the replacement thermostat is it’s own AA batteries. Some RV batteries live a long and useful life, some are murdered.

How does the Dometic duo thermostat work?

The Duo Therm single zone LCD thermostat will keep the control in your hands, with a large and easy to read LCD display screen, large button operation and a consistent digital calibration so you can click and go.

How does a thermostat work off of 12V?

The thermostat will work off of 12v, it just won’t run the fan or AC. The thermostat just sends a 12v signal to a relay in the AC to turn on, it gets the power from 120v when being plugged in. If the thermostat looses all power when plugged in, check the voltage at the thermostat and the converter.

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.

Is it possible to replace a duo thermostat?