Troubleshooting Switch Not Staying in Position for Dometic Water Heater  

Since you don't have the wiring harness on your previous RV water heater you most likely had an all propane powered unit. The Atwood RV Water Heater w/ Heat Exchange - Gas and Electric - Automatic Pilot - 8,800 Btu - 6 Gal #AT96163 is powered by…

I feel confident that the wiring behind the Atwood #AT91230 wall panel is not correct. I would disconnect all 120 volt electric and 12-volt DC then take that panel off the wall and compare it to the wiring diagram I have attached. This should be…

Since the middle light flickered when you were installing the Replacement Double-Panel On/Off Switch #AT91230 it sounds like either the power or the ground pin has an issue. Try checking the wire for the power (should be blue according to the…

To replace your Atwood RV Water Heater, Model #GC10A-4E, the direct replacement is the Atwood RV Water Heater - Gas and Electric - part #AT94022. This is the new version of your existing water heater, so it will have all the same features like a…

Yes. you can use the Single-Panel On/Off Switch for Atwood Gas and Electric Water Heaters #AT91859 with your Atwood MPD 93756 water heater. We have this switch available in black if you're interested #AT91959.

The switches on the Double-Panel On/Off Switch for Atwood Gas and Electric Combination Water Heaters part #AT91230 have two symbols, "I" which is for on and "O" which is for off. The switches are both in the on position in the…

The only tank equipped RV water heat option we currently offer is the Dometic RV Water Heater part #DMC74FR which is a 120 volt unit with 6 gallon tank and gas/electric operation. In regards to installation, this must be performed by a qualified…

We do not have any way to know where an individual switch is located on a trailer; the best we can do is offer a replacement switch. For a single-panel switch you would need the Replacement Single-Panel On/Off Switch for Atwood Gas and Electric Water…

You won't want to wire both functions to a single switch like the Replacement Single-Panel On/Off Switch for Atwood Gas and Electric Water Heaters - Black #AT91959 since it wouldn't allow for proper functioning. You would want to wire each…

There's a wiring diagram in the install instructions for the Dometic RV Water Heater part #DMC74FR that I attached to this page. I don't have a way to verify what the wires of your RV are that ran to your old water heater though. We do have…

The only way I can recommend you wire up the Atwood Switch part #AT91959 is by using the attached diagram which means using a 12 volt power source. I don't have a way we can recommend using a 110.

I am attaching a wiring diagram for the Replacement Single-Panel On/Off Switch for Atwood Gas and Electric Water Heaters #AT91959 that you can reference.