Rheem GHE119SS Use & Care Manual page 46

Before You Call For Service...
Alarm ('A')
and Alert
('T') Codes
Gas relay #2 contacts failed to properly close. This can
A037 cause gas valve cycling and gas buildup in the burn
chamber. This will disable the heater.
Gas relay #2 stuck closed. This could inadvertently
A038 allow the gas valve to open. This will disable the
heater.
This is a control board hardware fault and requires con-
A039 trol board replacement if persistent. This will disable
the heater.
This is a control board hardware fault and requires con-
trol board replacement if persistent. This will disable
A040
the heater.
This is a control board hardware fault and requires con-
A041 trol board replacement if persistent. This will disable
the heater.
This is a control board hardware fault and requires con-
A042 trol board replacement if persistent. This will disable
the heater.
This is a control board hardware fault and requires con-
A043 trol board replacement if persistent. This will disable
the heater.
Input power frequency not 60 Hz. (outside allowable
A044
deviation). This will disable the heater.
This is a display board hardware fault and requires con-
A101 trol board replacement if persistent. This will disable
the heater.
A102 Set the internal clock time.
This is a display board hardware fault and requires con-
trol board replacement if persistent. This will disable
A103
the heater.
Presence of water detected by the leak sensor in the
bottom pan. If water is seen locate source and take ap-
A104
propriate action to correct the issue. This may disable
the heater based on configuration settings.
Description
46
Current Alarm Screen Display
A037 Gas Relay 2 stuck open. Call Tech Service
->If problem persists, please contact technical sup-
port or service provider.
A038 Gas Relay 2 stuck closed. Call Tech Svc.
->If problem persists, please contact technical sup-
port or service provider.
A039 Flame sense cct fault. Call Tech Service
->If problem persists, please contact technical sup-
port or service provider.
A040 Controller RAM fault. Call Tech Service.
->If problem persists, please contact technical sup-
port or service provider.
A041 Controller ROM fault. Call Tech Service.
->If problem persists, please contact technical sup-
port or service provider.
A042 Controller EEPROM fault. Call Tech Svc.
->If problem persists, please contact technical sup-
port or service provider.
A043 IC Program execution fault. Call Tech Svc
->If problem persists, please contact technical sup-
port or service provider.
A044 Processor Clock/Line Frequency Disagree
->If problem persists, please contact technical sup-
port or service provider.
A101 Configuration Data Restore Failure
->Initialization of the control system failed at
startup. Please contact technical support or service
provider.
A102 Time Clock needs to be programmed
->Go to Settings, select time/date menu and set the
time and date.
A103 Time Clock not advancing time properly
->Please contact your qualified service provider.
A104 Water Leak Detected
->The presence of water has been detected by the
control. Please contact a qualified service provider.