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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I turned the air conditioner off from outside using the master

Customer Question

i turned the air conditioner off from outside using the master shut off switch.
Turned it back on.. nothing happened. Turned thermostat off indoors for a while.
Turned thermostat back on again.. nothing happened.
When power is on.. trane unit makes a humming noise but fan won't turn
Submitted: 2 years ago.
Category: HVAC
Expert:  airheatman replied 2 years ago.
Hello. My name is ***** ***** I'll do my best to help. Let's get started and see what we can do.What type of system do you have> Indoor and outdoor (split) or a self contained packaged unit? And will anything come on?