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Totalline thermostat P4740130. Keep getting blank screen

Totalline thermostat P4740130. Keep getting blank display screen. Also, can't seem to get thermostat off 73 degrees! No matter what I put it on, an hour or two later, it will be on 73.

Posted by jtallent233 on

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Michael C. De Vito

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Mcdevito75 here Sounds like a faulty thermosat, un --plug a.c unit for a few mintes maybe it"ll recycle, plug back in wall and try again, if not see your local a/c repair shop.

Posted on Jun 24, 2010

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