No power to thermostat


Old 11-09-15, 11:32 PM
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No power to thermostat

So I went to change mom's thermostat. I turned off what was labeled hvac. It turns out it was lab led wrong. So it was hot. Now I have no power from unit to thermostat. I found and changed the fuse on the control panel. For kicks I changed the transformer. The transformer is getting power. So now I'm kinda lost. Still no power to thermostat. I have an all electric no heat pump bryant unti. Any help would be greatly appreciated!
Old 11-10-15, 05:30 AM
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Are we talking about a 110 or low voltage stat? Did you find the correct breaker or breakers? Did you turn it off & on again? What was wrong with the thermostat, in the first place?
Old 11-10-15, 10:33 AM
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all electric no heat pump bryant
A little hard to follow your text.

You seem to have a voltmeter. Check for 24vac between R and C at the the air handler and the thermostat.

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