Frequent question: Can I use a house thermostat in my RV?

No you cannot use a typical residential thermostat in an RV. The reason is that most of them are designed to use 24 volt AC power, and RVs have no such power source. You can use a thermostat that is battery-powered and that is designed for “millivolt” control systems.

Can I replace my RV thermostat with any thermostat?

RV Thermostat Installation

Just because a thermostat wasn’t manufactured with RVers in mind doesn’t mean it can’t be used in your unit… and yes, you can still do the work yourself!

Are RV thermostats different?

Typical residential thermostats operate on a 24 Volts AC power source whereas RV thermostats operate on a 12 Volts DC power source.

What is the best RV thermostat?

Best RV Thermostats: Our Reviews

  • #1 – Coleman RV Camper Thermostat.
  • #2 – Atwood (Dometic) Thermostat.
  • #3 – Dometic 3109228.001 Comfort Control Center.
  • #4 – Honeywell TH5110D1006 Non-Programmable Thermostat.
  • #5 – ICM Controls SC1600L Non-Programmable Thermostat.

What kind of thermostat do I need for an RV?

Analog RV thermostats are the simplest and most “traditional” type of thermostat you’ll find. An analog thermostat will work with both heat-only systems as well as heating and cooling systems. Older RVs tend to use analog thermostats, but some RV owners simply prefer their straightforward simplicity.

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How do I know if my RV thermostat is bad?

4 Ways to Tell if an RV Thermostat is Bad

  1. Problem 1- The Thermostat is Unresponsive or has No Power.
  2. Problem 2 – The A/C or Heater Won’t Switch On.
  3. Problem 3 – The Heater or A/C Runs Continuously and Won’t Switch Off.
  4. Problem 4 – The Setting Doesn’t Match the Temperature Inside the RV.


How do I reset my Dometic RV thermostat?

Press the “+” button and, while holding it, also press and hold the On/Off Mode button for three seconds. LCD will show ― ― . Press the On/Off Mode button again to turn system off. This completes the initialization.

Where does RV thermostat power come from?

Without a battery, your thermostat will be powered by the RV’s electrical system. All RV thermostats run on 12V so your heater will work if you aren’t plugged in. For a 12V powered thermostat, you’ll need to check your fuses.

Are RV thermostats 12 volt?

A True Programmable, Digital, 12 Volt Thermostat

There are many days in an RV it will be hot during the day, so you need the AC to cool things down. During nighttime hours, however, it can get chilly, so you may need the Furnace or Heat Pump to come on to maintain comfort.

Can you replace analog thermostat with digital?

Replacing your analog thermostat with a digital one is a great way to save on your heating bill since digital thermostats are able to control heat more precisely. … Since some thermostats contain mercury, your old thermostat will need to be recycled. You can look online to find where you can send your old one.

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Can I replace thermostat myself?

It is possible to save some money by installing or replacing your thermostat yourself, but you will need: Basic electrical knowledge. A general understanding of the type of equipment being used.

What are the symptoms of a bad thermostat?

  • Leakage from the mounting surface. Appearance: Seepage, drips or large coolant bleed marks on or around the mounting surface or on the housing. …
  • Rust and corrosion. Appearance: Rust and corrosion on the surfaces of the thermostat. …
  • Deposit build-up. …
  • Map-controlled thermostats.

How do I choose the right thermostat?

4 Simple Steps To Choosing The Right Thermostat For Your Home

  1. Step 1: Figure Out Which Thermostat Is Compatible With Your Heating And Air System Type. …
  2. Step 2: Learn About (And Choose) Your Thermostat Type. …
  3. Step 3: Choose Your Programming Options. …
  4. Step 4: Install Your Thermostat. …
  5. Looking For More Help?

How do I reset my duo therm thermostat?

There are 2. Hold the MODE and ZONE push-buttons while turning the ON/OFF switch to “ON”. Until the mode and zone push-buttons are released, FF should appear in the display.

Can digital thermostats go bad?

Wondering if your thermostat can go bad? While a thermostat doesn’t have a set lifespan, on average, you can expect them to last at least 10 years. After a decade, thermostats may start malfunctioning due to aging wiring or dust accumulation.