ErrorHelp.us

Heating  Heating

Brand

AO Smith AO Smith List all brands

Type:

ATI-240H-N Indoor (T-H3J-DV) view ATI-240H-N Indoor (T-H3J-DV) List all types

Error code:

311
List all errors


Error code: 311

Cause of error code 311

Outlet thermistor failure 

Solution for error code 311

• Check for connection/breakage of wires and/or debris on thermistor (Part #407, 408, 411, 715).


Share this page: Facebook Twitter





© 2025 ErrorHelp.us