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View Full Version : Braeburn thermostat reads -AC


ramintl
Aug 14, 2010, 07:34 PM
The air is not coming on and the thermostat reads -AC?

KISS
Aug 14, 2010, 09:01 PM
The "-" may mean No and the AC may be no AC power.

This may suggest a tripped breaker, a blown fuse on the control board or a bad step down transfomer.

For, now I'm guessing.

wmproop
Aug 14, 2010, 09:06 PM
The air is not coming on and the thermostat reads -AC?

Is outside condenser unit working?
If so feel the biggest of the 2 copper lines going into the house,is it very cool or cold?