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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22107
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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The A/C stops heating for no reason - compressor runs, fans

Customer Question

The A/C stops heating for no reason - compressor runs, fans turning and emitting cold air, control pad displays "standby".
Has happened before but after investigating found fans were jammed.
Removed obstruction - reset power and it worked fine, not this time.
Submitted: 4 months ago.
Category: HVAC
Expert:  BillyHvac replied 4 months ago.

I am very sorry your question has not been picked up yet.

I just logged on and found you had not been assisted.

Please let me know if you still need help and I will do my best. Please do not "Rate" as we have not worked toward an answer yet.

If you would like to proceed let me know by replying

Customer: replied 4 months ago.
Good Evening BillyHvac, my system is working once again, - standby has disappeared from the screen. I'm concerned that there maybe an issue that may need to be addressed, as this is the second time it's gone onto standby and stopped heating.
Expert:  BillyHvac replied 4 months ago.

Check your condensate drain and see if you have a water safety/drain switch.

It is the most common cause of this off/on type failure