Dometic 6 Wire Thermostat Wiring Diagram

If you are looking to install a Dometic 6 wire thermostat or are experiencing some issues with your current thermostat, this article is for you. In this article, we will discuss the basics of the Dometic 6 wire thermostat, the wiring diagram, how to install it properly, and answer some frequently asked questions.

What is a Dometic 6 Wire Thermostat?

A Dometic 6 wire thermostat is a popular thermostat used in homes and RVs. It features six wires that connect to your HVAC system, allowing you to control your heating and cooling system. The thermostat is easy to use and can be easily installed by following the wiring diagram.

Wiring Diagram

The wiring diagram for a Dometic 6 wire thermostat is fairly simple. There are six wires that need to be connected to your HVAC system in order to properly control your heating and cooling system. Below is a diagram that shows the six wires and their corresponding functions.

Wire Color Function
Red 24V AC power
Yellow Cooling
Green Fan
White Heating
Brown Auxiliary heat
Blue Common

Once you have identified the wires and their functions, it is time to connect them to your HVAC system. Follow the instructions below to ensure a proper installation.

How to Install a Dometic 6 Wire Thermostat

Installing a Dometic 6 wire thermostat is fairly easy as long as you follow the wiring diagram and take your time. Below are the steps you should take to properly install your thermostat.

Step 1: Turn off Power to Your HVAC System

Before you start the installation process, make sure to turn off the power to your HVAC system. You can do this by flipping the circuit breaker or turning off the power switch to your unit.

Step 2: Remove the Old Thermostat

If you are replacing an old thermostat, you will need to remove it first. Follow the instructions for your specific thermostat to safely remove it from the wall.

Step 3: Mount the New Thermostat

Using the screws provided with your new thermostat, mount it to the wall in the same location as the old thermostat. Make sure to level it properly before screwing it in place.

Step 4: Connect the Wires

Using the wiring diagram above, connect the wires to their corresponding terminals on your HVAC system. Make sure to tighten the screws properly to ensure a good connection.

Step 5: Power On Your HVAC System

After you have connected the wires, it is time to turn the power back on to your HVAC system. Test the thermostat to ensure it is properly controlling your heating and cooling system.

Step 6: Set Up Your Thermostat

Once your thermostat is connected and working properly, it is time to set it up for your specific needs. Follow the instructions provided with your thermostat to properly set it up and program it to your liking.

FAQ

1. What is the difference between a 5 wire and 6 wire thermostat?

A 5 wire thermostat only has five wires and is typically used in simpler HVAC systems. A 6 wire thermostat has an additional wire for auxiliary heat, making it more versatile and suitable for more complex HVAC systems.

2. Can I install a Dometic 6 wire thermostat myself?

Yes, as long as you follow the instructions provided with your new thermostat and the wiring diagram above, you should be able to install a Dometic 6 wire thermostat yourself.

3. What do I do if my thermostat is not working properly?

If your thermostat is not working properly, it could be due to a wiring issue or a problem with your HVAC system. Double-check the wiring to ensure it is connected properly, and if that doesn’t help, contact a professional to diagnose and fix the issue.

4. Can I use a Dometic 6 wire thermostat in my RV?

Yes, the Dometic 6 wire thermostat is a popular choice for RVs and is easy to install and use.

5. How do I troubleshoot wiring issues with my Dometic 6 wire thermostat?

If you are experiencing wiring issues with your Dometic 6 wire thermostat, double-check the wiring and make sure it is connected properly. You can also use a multimeter to test the voltage at each terminal to ensure a proper connection.

In conclusion, installing a Dometic 6 wire thermostat is a fairly simple process as long as you follow the wiring diagram and take your time. If you have any issues or questions, refer back to this article or contact a professional for assistance.