Forum Discussion

Baja_Man's avatar
Baja_Man
Explorer
Oct 14, 2022

Adding Fans to Rear of RV Absorption Refer - How to Wire?

I would like to add two 90mm fans behind the service vent (side of trailer). This is the lower vent where most of the electrical connections are located. MY current unit Dometic DM2652LBX with o...
Baja_Man's avatar
Baja_Man
Explorer
Oct 15, 2022
I found the wiring diagram.

Can someone explain the small box to the left side of diagram?
The fan (part V) is show wired differently in both diagrams. One shows that one wire (negative) from goes straight to ground and in the other diagram it shows one wire (negative) goes to (R, K, J2, G, J10, Ground) switch, heating cable, lamp, J2, J10, and ground.

Thanks

About Travel Trailer Group

44,029 PostsLatest Activity: Jan 28, 2025