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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I changed the batteries on my automatic totaline thermastat

Customer Question

I changed the batteries on my automatic totaline thermastat yesterday and since then the air condidtioning does not go on. Help
JA: Did you double-check the thermostat's settings? And what about the filters?
Customer: yes it clicks on I put the temp done to 65 but no air. Just had a the filters changed a few months ago.
JA: Do you plan on doing the work yourself?
Customer: only if its just the thermostat
JA: Anything else we should know to help you best?
Customer: it was working but I changed the batteries when it said lo
Submitted: 9 days ago.
Category: HVAC
Expert:  gotoman for ac replied 9 days ago.

Russ here. Model number of unit will help. Does the fan on inside unit come on. Russ

Expert:  gotoman for ac replied 9 days ago.

If fan comes on your problem is control voltage,kicked breaker,bad capacitor or tripped float switch. Check breakers for outside unit to see if tripped. Russ