Category: Rheem AC Error Codes

Rheem Pool Heat Pump Error Codes | Troubleshooting Rheem Pool Heat Pump Error Codes Troubleshooting Alarm code E0 Error Description probe 1 error (control) Alarm code E1 Error Description probe 2 error (defrost) Alarm code E2 Error Description probe 3 error (cond) Alarm code IA Error Description external alarm Alarm code dOR Error Description open

Rheem AC Error Codes Rheem AC Error Codes Display Codes 0– standby Diagnostic Description No command for unit operation Possible Cause normal operation Display Codes  c – first stage Diagnostic Description The cooling unit has received a command for first stage cooling Possible Cause normal operation Display Codes  c flashing Diagnostic Description Anti-short cycle timer (3 min.) or minimum run timer (30 sec)