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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22392
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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My thermostat won't cool.... I've been trying but I keep

Customer Question

Hi, my thermostat won't cool.... I've been trying but I keep getting Err
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.
hello,
if you remove the thermostat and twist red, green and yellow wires together,...does the cooling work?
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