Second AC unit is not working

[DaveJordan]

Hello,
2013 San Antonio with second AC unit above bedroom not working. AC power (breaker is not tripped) appears to be on. T'stat in bedroom will not come on. Has anyone experienced this?

 

[cookie]

Re: Second AC unit working

Have you reset the breaker by turning it off, then on again?
Do not rely on a visual.
Has it worked in the past?


Peace
Dave

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[DaveJordan]

Re: Second AC unit working

Yes, I reset the breaker. Unit worked fine a few weeks ago.

 

[danemayer]

Re: Second AC unit working

Hi Dave,

The thermostats typically need 12V power. You might have a blown fuse. Also, if the thermostat won't light up, I'd take the cover off and check for loose or broken wires.