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Air Conditioner Service Manuals & Error Codes
Service manuals, error codes, and parts diagrams for air conditioner repair across all major brands.
1,000Manuals
1,603Error Codes
12Brands
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the service manual
- Verified part numbers when replacement is required
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Top Error Codes for Air Conditioner Repair
CodeBrandDescription
E0WhirlpoolNo errors - ice maker is operational.E1WhirlpoolNo cooling - ice maker timed out, the ice compartment could not reach...E2WhirlpoolMotor lost position - ice maker cannot find home position during...E3WhirlpoolHeater time-out - ice maker mold heater was powered beyond the...E4WhirlpoolDry cycle - the appliance detected dry cycles exceeding the minimum...E5WhirlpoolTimed ice making - ice storage temperature is satisfactory but the...ErWhirlpoolCommunication failure (manufacturing error code context).01LGIndoor room thermistor error (open/short circuit, poor solder, or...02LGIndoor inlet pipe thermistor error (open/short circuit, poor solder,...03LGCommunication error between wired remote controller and indoor unit -...04LGDrain pump malfunction — float switch open due to rising condensate...05LGCommunication error between outdoor unit and indoor unit - indoor...06LGIndoor outlet pipe thermistor error (open/short circuit, poor solder,...07LGOperation mode between indoor unit and outdoor unit is different -...09LGIndoor unit EEPROM error — error in transmission between...Popular Brands
SamsungView air conditioner error codesFrigidaireView air conditioner error codesLGView air conditioner error codesElectroluxView air conditioner error codesCrosleyView air conditioner error codesAmanaView air conditioner error codesHaierView air conditioner error codesGEView air conditioner error codes
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