10 Easy Fixes for RV Thermostat Problems
By: Travels with Ted
The RV Camping Experts
October 29th, 2023
You turn on your thermostat, but the display remains stubbornly blank and no lights turn on.
Check if the thermostat is receiving power. Make sure your RV is plugged into a power source and that the house batteries are in good condition.
Even when the thermostat reaches the desired temperature, the fan continues to run and never shuts off.
Check the fan mode setting on your thermostat. Make sure it’s set to “Auto” or “Au” rather than “On.”
The buttons on your Dometic RV thermostat don’t respond when you press them or they only work intermittently.
Gently clean the buttons with a soft, dry cloth. If it is a new thermostat, try gently tapping the buttons (as you would a touch screen device).
Swipe up to see the full list of common Dometic RV thermostat issues (and the solutions!)
Have another RV Thermostat Issue?
Easy fixes for a clogged rv toilet or black tank
Troubleshooting guide for RV water heater issues
More RV Troubleshooting Guides