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Ac and heat

skennellyskennelly Member Posts: 2,196 ✭✭✭✭
in Rinker Express Cruisers Forum
Happened the last 2 trips to the boat.  Thermostat is set to 73 degrees, but cabin is 61 degrees and heat indicator light is on the thermostat...but compressor not running or blower.

Reset it and then it ran flawlessly Friday night and all day Saturday so far.

Thoughts?

2002 - 270FV Mag 350 B3
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    Handymans342Handymans342 Member Posts: 10,375 ✭✭✭✭✭
    Glitch
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    skennellyskennelly Member Posts: 2,196 ✭✭✭✭
    I put a security camera pointing at the thermostat while I'm away from the boat.  I want to see if I catch anything that might have caused it.  Error codes on the readout maybe.
    2002 - 270FV Mag 350 B3
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    skennellyskennelly Member Posts: 2,196 ✭✭✭✭
    edited May 2018
    Having put a security camera on the thermostat all week.  It said 74 degrees the entire week and I was pleased.

    However came to boat to only realize the thermostat was stuck on 74 degrees anf temp was really 80+ degrees in the cabin...and would not respond to any button presses including on / off.  I had to switch shore power on / off to get the thermostat working again.

    Time for a new thermostat???
    2002 - 270FV Mag 350 B3
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    Handymans342Handymans342 Member Posts: 10,375 ✭✭✭✭✭
    Sounds more like the board froze up
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