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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My Honeywell RTH2310B AC went out. The thermostat was

Customer Question

My Honeywell RTH2310B AC went out. The thermostat was blinking low battery, so I replaced them. It reset, but won't turn on. The icon shows a snowflake that is blinking. I've also reset my power breakers. Does it take a while to reset after battery replacement?
JA: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat?
Customer: I'm not sure. It was working ealerier, I shut it off for a few hours, now it won't kick back on. I've also reset the master override switch on the AC itself
JA: Do you plan on doing the work yourself?
Customer: Not sure
JA: Anything else we should know to help you best?
Customer: No
Submitted: 10 months ago.
Category: HVAC
Expert:  BillyHvac replied 10 months ago.


My name is ***** ***** I will do my best to assist you. I am looking over your question now and will respond shortly.

Expert:  BillyHvac replied 10 months ago.

Do you mind removing the top section and locating 2 wire for me?


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