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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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The display on my carrier infinity thermostat quit working

Customer Question

the display on my carrier infinity thermostat quit working so I don't know what temp setting etc is when I touched the unit this morning there was static electricity and the display readings went out
JA: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat?
Customer: thermostat furnace works as does the aprilaire I took fsceplate off because I thought there may be a fi\use or battery that went bad due to st
JA: Do you plan on doing the work yourself?
Customer: SOME TYPE OF LCD BURNED OUT BUT THE DISPLAY IS LIT BUT NO READINGS
JA: Anything else we should know to help you best?
Customer: NOT THAT I CAN THINK OF
Submitted: 2 months ago.
Category: HVAC
Expert:  gotoman for ac replied 2 months ago.

Russ here static electricity can knock out an Infinity thermostat. Try turning power of to system for 1 minute and then back on. See thermostat will reset. Russ

Customer: replied 2 months ago.
It didn't work
Expert:  gotoman for ac replied 2 months ago.

If reseting did not work the thermostat needs replaced. Russ

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