10 models · 200 error codes
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Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx
E1
High Pressure Switch Trip
E2
Low Pressure Switch Trip
E3
Compressor Overload
E4
Indoor Fan Motor Locked
E5
Outdoor Fan Motor Failure
E6
Evaporator Coil Freeze
E7
Thermistor Open Circuit
E8
Communication Error Between Indoor and Outdoor Units
E9
Indoor Unit Coil Temperature Sensor Error
EA
Defrost Sensor Failure
EB
Compressor Current Overload
EC
Outdoor Unit Contactor Fault
ED
Indoor Fan Motor Capacitor Failure
EE
Outdoor Unit Defrost Board Error
EF
Indoor Unit PCB Failure
F0
Outdoor Unit Fan Speed Error
F1
Indoor Unit Airflow Sensor Fault
F2
Outdoor Unit Temperature Sensor Failure
F3
Compressor Start Relay Failure
F4
Outdoor Unit Overcurrent Protection
E01
Indoor Temperature Sensor Fault
E02
Outdoor Unit Fan Motor Failure
E03
Refrigerant Leak Detected
E04
Compressor Overcurrent Protection Triggered
E05
Indoor Fan Motor Stall Detected
E06
High Pressure Switch Triggered
E07
Low Pressure Switch Triggered
E08
Drain Pump Failure
E09
Communication Error Between Indoor and Outdoor Units
E10
Indoor Coil Freeze Detected
E11
Compressor Start Relay Failure
E12
Fan Speed Sensor Error
E13
Thermistor Open Circuit
E14
Indoor Unit Communication Timeout
E15
Outdoor Unit Temperature Sensor Failure
E16
Compressor Thermal Overload
E17
Outdoor Unit Fan Speed Abnormality
E18
Indoor Unit Fan Overcurrent
E19
Thermal Fuse Blown
E20
Indoor Unit Fan Motor Overload
E1
Indoor Temperature Sensor Failure
E2
Outdoor Coil Temperature Sensor Fault
E3
High Pressure Switch Trip
E4
Low Pressure Switch Trip
E5
Compressor Overcurrent Protection
E6
Indoor Fan Motor Locked Rotor
E7
Outdoor Fan Motor Locked Rotor
E8
Indoor Coil Freeze Protection Activated
E9
Drain Pump Failure
EA
Communication Error Between Indoor and Outdoor Units
EB
Indoor Coil Sensor Open Circuit
EC
Outdoor Coil Sensor Open Circuit
ED
High Discharge Temperature Protection
EE
EEPROM Memory Error
EF
Outdoor Unit Fan Speed Sensor Error
F0
EEPROM Checksum Error
F1
Outdoor Unit Compressor Overload
F2
Indoor Unit Airflow Sensor Error
F3
Outdoor Unit Overcurrent Protection
F4
Indoor Unit Fan Speed Sensor Fault
E01
Ignition Failure
E02
Flame Sensor Fault
E03
Pressure Switch Open
E04
Limit Switch Open
E05
Inducer Motor Failure
E06
Blower Motor Overcurrent
E07
Thermostat Communication Failure
E08
Flame Rollout Switch Open
E09
Open Limit Circuit
E10
Gas Valve Solenoid Failure
E11
Control Board Failure
E12
Limit Switch Shorted
E13
Transformer Failure
E14
Limit Switch Welded Closed
E15
Voltage Supply Out of Range
E16
Open Flame Detection Circuit
E17
High Temperature Limit Exceeded
E18
Open Rollout Circuit
E19
Open Limit Thermostat Circuit
E20
Shorted Ignition Control Circuit
E01
Ignition Failure
E02
Flame Sensor Failure
E03
Pressure Switch Open
E04
Inducer Motor Failure
E05
High Limit Switch Open
E06
Limit Switch Shorted
E07
Gas Valve Solenoid Fault
E08
Control Board Failure
E09
Open Limit Circuit
E10
Blower Motor Failure
E11
Flame Rollout Switch Tripped
E12
Draft Inducer Pressure Low
E13
Thermistor Failure
E14
Fan Relay Stuck
E15
Limit Circuit Open During Heating
E16
Transformer Failure
E17
Blower Capacitor Failure
E18
Flame Signal Lost During Operation
E19
Temperature Sensor Drift
E20
Furnace Lockout Due to Repeated Ignition Failure
E01
Ignition Failure
E02
Flame Sensor Fault
E03
Pressure Switch Error
E04
Inducer Motor Failure
E05
High Limit Switch Open
E06
Blower Motor Fault
E07
Limit Circuit Open
E08
Indoor Air Sensor Fault
E09
Control Board Communication Error
E10
Gas Valve Solenoid Failure
E11
Limit Switch Cycling
E12
Flame Loss Detected
E13
Thermistor Open Circuit
E14
Secondary Heat Exchanger Overheat
E15
Draft Inducer Pressure Switch Stuck
E16
Rollout Switch Open
E17
Limit Switch Not Resetting
E18
Flame Rollout Detected
E19
Gas Pressure Sensor Fault
E20
Ignition Control Module Failure
IP
Ignition Proving Failure
FL
Flame Lockout
PS
Pressure Switch Failure
IF
Inducer Fan Failure
HL
High Limit Switch Open
GS
Gas Valve Solenoid Fault
FS
Flame Sensor Shorted
TB
Transformer Failure
BF
Blower Fault
OL
Open Limit Switch
EB
Exhaust Blockage
OD
Outdoor Sensor Fault
CF
Control Board Failure
FF
Filter Fault
FD
Flame Detection Failure
GP
Gas Pressure Fault
BB
Burner Blocked
HB
Heat Exchanger Blocked
CF1
Circulation Fan Fault
PF
Pressure Sensor Fault
E1
High Pressure Switch Trip
E2
Low Pressure Switch Trip
E3
Defrost Sensor Fault
E4
Compressor Overload
E5
Indoor Fan Motor Fault
E6
Outdoor Fan Motor Locked Rotor
E7
Indoor Temperature Sensor Failure
E8
Outdoor Coil Freeze Detected
E9
Reversing Valve Fault
E10
Indoor Coil Freeze Warning
E11
Compressor Start Relay Failure
E12
Communication Error Between Indoor and Outdoor Units
E13
Outdoor Ambient Temperature Sensor Failure
E14
High Limit Thermostat Open
E15
Freeze Protection Sensor Open
E16
Drain Pump Failure
E17
Auxiliary Heater Failure
E18
Compressor Current Sensor Fault
E19
Outdoor Coil Fan Relay Failure
E20
Indoor Unit Door Switch Fault
E01
Indoor Fan Motor Lock
E02
Outdoor Unit Compressor Overcurrent
E03
High Pressure Switch Trip
E04
Low Pressure Switch Trip
E05
Defrost Sensor Fault
E06
Indoor Temperature Sensor Open Circuit
E07
Outdoor Ambient Temperature Sensor Fault
E08
Communication Error Between Indoor and Outdoor Units
E09
Outdoor Fan Motor Stall
E10
Compressor Temperature Sensor Fault
E11
Indoor Coil Freeze Detected
E12
Heat Pump Reversing Valve Fault
E13
Auxiliary Heater Relay Fault
E14
Outdoor Unit Fan Speed Sensor Error
E15
Indoor Unit Drain Pump Fault
E16
Outdoor Unit Pressure Sensor Malfunction
E17
Indoor Unit PCB Overheat
E18
Outdoor Unit Fan Motor Overcurrent
E19
Indoor Unit Drain Sensor Error
E20
High Limit Thermostat Trip
E0
Outdoor Ambient Sensor Fault
E1
Indoor Coil Temperature Sensor Fault
E2
High-Pressure Switch Trip
E3
Low-Pressure Switch Trip
E4
Defrost Sensor Fault
E5
Compressor Overcurrent Protection
E6
Indoor Fan Motor Fault
E7
Outdoor Fan Motor Fault
E8
Defrost Heater Fault
E9
Indoor Air Temperature Sensor Fault
E10
Communication Fault Between Indoor and Outdoor Units
E11
Indoor Coil Freeze Protection Sensor Fault
E12
Compressor Start Relay Fault
E13
Outdoor Coil Freeze Protection Sensor Fault
E14
Indoor Unit Communication Fault
E15
Outdoor Unit Communication Fault
E16
Indoor Unit EEPROM Fault
E17
Outdoor Unit EEPROM Fault
E18
Outdoor Coil High Temperature Cutout
E19
Outdoor Unit Thermal Fuse Blown
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Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx
