Questions & Answers for: carrier e2 error

...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 ...

...error code E2 It only shows 2 zones on my 4 zone syst my comfort zone II has 4 zones but the thermostat only shows 2 and those two the are not getting air I reset the circuit breaker to the panel and ...

...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 ...

...error code E2 appears on the thermostat screen. The remote wont work at all. I would have to reset the breaker for the unit to start working again. Please can anyone help me. Not familiar with this ...

E2 error, blanks out, and then returns to normal and follows the programming correctly. So the problem is only when I override the programming. E2 is the error code for low line voltage. I would think

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