Questions & Answers for: carrier e2

...e2 code on a carrier comfort zone thermostat is indicitive of the external safety sensors which are located on your units ductwork in the attic. the e2 code are the hpt/ and lat sensor codes. the hpt ...

air conditoner won't go on and receiving E2 message on panel Air conditioner won't go on and receiving E2 message E2 code is 24 volts loss. Check transformer and control voltage should be 24 volts. E2

...E2 My carrier comfort zone 2 thermostat keeps flashing E2 and is not cooling my house properly. Does anyone have any idea what this warning light means and how I can fix this issue? the e2 error on ...

Carrier programmable thermostat flashes E3 ...but it seems to be operating. I can only find references for E1 and E2 in my manual. I had my air units serviced 2 weeks ago. What's this E3? ...

...carrier heat pump that will run for about 5 minutes before tripping a breaker and then displaying an E2 code on the thermostat. It will run fine on auxillary heat but not in heat or cool mode without ...

displaying E2 E-2 in Carrier Thermostat-Not enough voltage for the thermostat. Contact dealer for further information. Thanks.

carrier pulse ULG80BC-5 freezer has a board that is showing an E2 code wht code is that The freezer is a glass door commercial merchadiser that has ice cream in it. it has defrost termination that is ...

Totaline Thermostate P274-1100 works fine when following programming but when I adjust the temperature manually it will start the furnace and after a few minutes the screen displays E2 error, blanks ...

Carrier Model 38BYCO48310 A/C Heat Pump; Totaline P27-1200. The display presents all the options on the screen simultaneously, then momentarily returns to the normal display, then E2, then back to all

Carrier Mini-Split and am getting an E2 error code. I have already replaced both boards in the outdoor unit IMP and Main PC with no luck. Any suggestions? This is a Zero crossing detection error. This