Rheem RGRC-10EZAJS Error Codes

Rheem RGRC-10EZAJS error codes and diagnostic codes (also listed as (-)GRC-10EZAJS, UGRC-10EZAJS, GRC-10EZAJS). The RGRC-10EZAJS is a Rheem furnace in the Rheem (-)GRC/(-)GTC 90 Plus series.

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Rheem RGRC-10EZAJS error codes list

Troubleshooting the RGRC-10EZAJS

• Blowing cold air All brands · Furnace
• No heat All brands · Furnace
• Short cycling All brands · Furnace
• Blower does not start after burners light Rheem · Furnace
• Burners go out before the heat call ends / short cycling Rheem · Furnace
• Communicating system not found / no communication Rheem · Furnace
• ECM blower does not start on heat Rheem · Furnace
• Furnace no heat - sequence troubleshooting Rheem · Furnace
• Furnace short cycles or does not hold setpoint Rheem · Furnace
• Gas valve does not shut off when heat call ends Rheem · Furnace
• Indoor blower does not start after burners light Rheem · Furnace
• Inducer (draft motor) does not start on heat call Rheem · Furnace
• Inducer does not run / does not run on low speed Rheem · Furnace
• Inducer runs 60 s then shuts off for 5 minutes, or runs continuously Rheem · Furnace
• Inducer runs 60 seconds then off for 5 minutes Rheem · Furnace
• No heat - inducer (IDM) does not start Rheem · Furnace
• No heat - POWER LED off Rheem · Furnace
• Read target airflow from the CFM LED Rheem · Furnace
• Thermostat does not hold room temperature Rheem · Furnace

Rheem RGRC-10EZAJS specs and setup data

• Minimum clearance to combustibles Rheem · Furnace · Rheem (-)GRC/(-)GTC 90 Plus
• Filter sizes (Table 9) Rheem · Furnace · Rheem (-)GRC/(-)GTC 90 Plus

All Rheem Furnace error codes →

Homeowner help: Furnace Not Turning On: What to Check · Furnace Blinking Light: What the Flash Codes Mean