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in5r's avatar
in5r
Explorer
Jun 26, 2021

2015 Jayco 28.5RSTS 2nd AC thermostat location

We have a 2015 Jayco 28.5RSTS. Our unit is 50 amp with the 2nd ac prep. I have removed the vent in the bedroom area just to see how this is set up. I see there is power as well as a thermostat wire. I also see I can duct it into the main system as well. My question is where in the wall does the other end of this thermostat wire end up? Is it tied in with the main? For anyone that has this year with an ac where is yours? I have heard it's by the bedroom light switch but we only have ceiling switches. I am thinking a switch was added when they redesigned the bedroom slide with a counter top area and an added a window. Anyway thanks in advance for anyone that can answer this question.
  • dougrainer's avatar
    dougrainer
    Nomad
    Jun 26, 2021
    The wire is in the wall, usually the wall closest to the hallway entry to the bedroom. You will NOT get any help from Jayco. As a Tech for a Jayco dealer(26 years), we have tried numerous times over the years to verify and find that Tstat wire. Jayco would tell us they are not sure. BUT, If you have a prewire for the bedroom TV Coax, it was usually installed in that wall panel. Unlike sheetrock, you can gently pop the wall panel staples out and pull the floor to ceiling wood panel out enough to find and locate the wire harness. THIS WILL NOT BE LOCATED ON THE OUTER OR REAR INTERIOR SIDEWALLS. Only on walls built between the outer sidewalls. Doug

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