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 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.

Can a stick house thermostat run on 12 volts?

Home thermostats don’t run on 12 volts. The one in your stick house probably runs on 24 volts. That is why the replacement digital thermostats that are powered by AA batteries are the thermostats of choice for the RV. If your costco thermostat is a 24 volt there is no power source for it in the RV.

Can a 24 volt thermostat be used in a RV?

That is why the replacement digital thermostats that are powered by AA batteries are the thermostats of choice for the RV. If your costco thermostat is a 24 volt there is no power source for it in the RV. Take it back and get a battery powered Hunter. Walmart has them.

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.

Where does the 12 volt thermostat power come from?

Once everything was installed, including a new thermostat and control board, I discovered I do not have 12 volt power at the thermostat. I do have 12 volts between the red and gas furnace white, which is a completely separate system. I have no idea where the 12 volt thermostat power originates.

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.

What does Zone 2 mean on duo thermostat?

When I changed to zone 2 there was no display except for the “2” indicating zone 2, also the backlight was lit. I then reset the thermostat per manual by turning thermostat off, holding down zone and mode buttons and then turning the thermostat on. When the thermostat rebooted only zone 1 is now available.

How does duo therm brisk 2 air work?

Duo Therm Brisk 2 Air low amp power models draw means you can run other appliances and still have power to spare. Quiet 3-speed blowers deliver the volume of air you desire. That’s the right amount of cooling with no noise intrusion. The contoured shroud reduces draft and helps keep the unit operating at peak efficiency.

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.

Where can I buy a Dometic duo thermostat?

2-Pack of Dometic Duo Therm -Compatible RV AC Replacement Filters – 14″ x 7.5″ – RV Air Conditioner Filter – Made in the USA – Comparable to 3313107.103/3105012.003 – By Mission Automotive . . . . . . Only 12 left in stock – order soon.

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.

Why is my Dometic duo therm not turning on?

Dometic Duo Therm Troubleshooting Unit Not Switching On One of the most common problems that users have reported about getting on the Dometic air conditioner is that it is not switching on. If you are also facing this error then the first thing to check is your connections.

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?