Convert your RV air conditioner communication system from RJ11 to RJ45 with this Dometic adapter harness. Required when upgrading from CCC or CCC2 systems to Connect Essential CMC thermostats or control boards.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi everybody. Andy here with etrailer. Let's take a quick look at this Dometic Air Conditioner Communication Adapter harness. Now, if you're upgrading a Dometic RV air conditioning system from an older CCC or CCC2 thermostat setup to the newer connect essential CMC system, this adapter harness is going to be an important piece of that puzzle. Now, this harness converts the older RJ11 communication wiring used in many Dometic systems to the newer RJ45 connection required by Connect Essential CMC thermostats and control boards. Without it, then newer components won't be able to communicate properly with the existing system wiring.
So this is gonna be especially useful for those who are updating their older climate control systems, whether they're replacing a thermostat, upgrading a control board, or converting an entire multi-zone setup. So depending on how the rooftop air condition air conditioners are configured and how the communication wiring is routed between zones, this adapter can help maintain proper communication throughout the system. Now because this is a genuine Dometic OEM part, it is designed specifically for compatibility with Dometic equipment. That's going to help ensure reliable operation and straightforward installation. You're gonna get exactly what you see here, this one adapter cable.
I think that's gonna wrap up our look today. Again, my name's Andy. Thank you for joining me.
Ratings & Reviews
Works Great for me. Best price anywhere. Can't even make your own for less than what etrailer is charging!
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