Gree 에어컨 에러코드 97개Gree Air Conditioners error codes (97)
Gree 에어컨 화면에 뜨는 코드 97개의 뜻·긴급도·자가조치를 한 페이지에 모았습니다.All 97 Gree air conditioners error codes — what each one means, how urgent it is and what you can do — on one page.
공통 조치 — 여러 코드에 같은 조치가 적용됩니다Shared steps — several codes share the same fix
① 코드 58개58 codes
전원을 껐다가 다시 켜 보세요. 코드가 계속 반복되면 공식 서비스센터에 문의하세요.Turn the appliance off and on again. If the code keeps coming back, contact an authorized service center.
Gree 에어컨 에러코드 전체 (97)All Gree air conditioners codes (97)
When power is connected and drive chip received IPM lead F0 that is of low level, than it is IPM module malfunction. System will shut down for protectOutdoor fan IPM module protection
조치: 공통 조치 ①Fix: shared steps ①
If the communication between the driver and the main control is interrupted for 30s, it is judged as a communication fault.Outdoor Fan Error
조치: 공통 조치 ①Fix: shared steps ①
팬 드라이브 모듈 온도 과열Fan drive module temperature too high
조치: 공통 조치 ②Fix: shared steps ②
Check the error code on nixie tube of ODU main control board. If PJ is displayed, it indicates inverter compressor startup failure.Outdoor fan startup failure
조치: 공통 조치 ①Fix: shared steps ①
After power charging, if offset voltage average is detected to exceed 12.5% of 1.65V in 1s, then it can be judged that current detection (or current sOutdoor fan current detection circuit error
조치: 공통 조치 ①Fix: shared steps ①
During operation, it can't detect the rotor position and stops output. Or the actual running speed differs too much from the set running speed. In eacOutdoor fan out-of-step protection
조치: 공통 조치 ①Fix: shared steps ①
Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeOvercooler Gaseous Inlet Tube Temperature Sensing Error
조치: 공통 조치 ①Fix: shared steps ①
Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeOvercooler Gaseous Outlet Tube Temperature Sensing Error
조치: 공통 조치 ①Fix: shared steps ①
b5 often looks like 65 on the display. Although indoor unit will not allow temperature change. Refers to the 20k outdoor liquid temperature sensor onInlet Tube Sensor (Super+Multi & Ultra Liquid Pipe of BU Tube Sensor)
조치: 공통 조치 ①Fix: shared steps ①
b7 often looks like 67 on the display. Although indoor unit will not allow temperature change. Refers to the 20k outdoor gas temperature sensor on a MOutlet Tube Sensor (Super+Multi & Ultra Gas Pipe of BU Tube Sensor)
조치: 공통 조치 ①Fix: shared steps ①
① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excIndoor environment temperature sensing bag fault
조치: 공통 조치 ①Fix: shared steps ①
① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excIndoor tube temperature sensing bag fault
조치: 공통 조치 ①Fix: shared steps ①
Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeCondenser temperature sensor error
조치: 공통 조치 ①Fix: shared steps ①
If jumper cap model doesn't match with mainboard, report the error.Jumper cap malfunction
조치: 공통 조치 ①Fix: shared steps ①
Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeDischarge temperature sensor error
조치: 공통 조치 ①Fix: shared steps ①
Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeODU tube temperature sensor error
조치: 공통 조치 ①Fix: shared steps ①
If jumper cap model doesn't match with mainboard, report the error.Driver jumper cap fault
조치: 공통 조치 ①Fix: shared steps ①
① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excEvaporator inlet tube temperature sensing bag fault
조치: 공통 조치 ①Fix: shared steps ①
① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excEvaporator output tube temperature sensing bag fault
조치: 공통 조치 ①Fix: shared steps ①
If jumper cap model doesn't match with mainboard, this error will be reported.Internal jumper cap fault
조치: 공통 조치 ①Fix: shared steps ①
Check if the rotation speed of IDU is too slow, or it stops rotation, or protection signal of outdoor fan is transferred. If yes, it is judged that inIndoor fan error
조치: 공통 조치 ①Fix: shared steps ①
It is judged through the action of high-pressure switch. If the high-pressure switch is cut off, it is judged that high-pressure is too high and the sSystem high pressure protection
조치: 공통 조치 ②Fix: shared steps ②
고압 센서(압력 트랜스듀서) 이상High pressure sensor / pressure transducer error
조치: 공통 조치 ②Fix: shared steps ②
Check IDU evaporator pipe temperature. When evaporator pipe temperature is too low, freeze protection will be activated to prevent freezing damage ofIndoor coil freeze protection
조치: 공통 조치 ①Fix: shared steps ①
It is judged through the action of low-pressure switch. If the low-pressure switch is cut off, it is judged that low pressure is too low and the systeSystem low pressure protection
필터를 청소하고 실내기·실외기 주변의 공기 흐름을 막는 것이 없는지 확인하세요. 그래도 코드가 남으면 공식 서비스센터에 점검을 요청하세요.Clean the filters and make sure nothing is blocking the airflow around the indoor and outdoor units. If the code remains, ask an authorized service center to inspect it.
Test the compressor discharge temperature through compressor discharge pipe and shell top temperature sensor. If the tested temperature value is higheHigh temperature protection
조치: 공통 조치 ②Fix: shared steps ②
If no communication between ODU and IDU in continuously 60s, this error will be reported.Communication failure within the system
조치: 공통 조치 ①Fix: shared steps ①
E7 indicates a status of mode conflict. This is caused by indoor units set to different modes of operation on a Multi-Zone system. Such as indoor unitMode conflict (Multi-zone systems only)
모든 실내기를 같은 운전 모드로 설정하세요.Set all indoor units to the same operating mode.
E8 is High temperatue protection, primarily in heating mode indicating high indoor coil temperature or coil sensor (thermistor) reading incorrectly.Compressor high temperature protection. Low indoor airflow
조치: 공통 조치 ②Fix: shared steps ②
워터펌프/드레인 트레이 만수Indoor fan delay in heating. Not an error code, it's a status code / Condensate overflow protection (Indoor units with factory cond. pump)
조치: 공통 조치 ①Fix: shared steps ①
ODU receives internal refrigerant leakage signal. In the 485 communication mode, if IDU detects refrigerant leakage, it will inform ODU through 485 coInternal refrigerant leakage protection
조치: 공통 조치 ②Fix: shared steps ②
If ODU mainboard cannot read the memory chip, this error will be reported.EPROM memory chip loading malfunction
조치: 공통 조치 ①Fix: shared steps ①
보조 히터 이상Protection of auxiliary electric heating by mistake
조치: 공통 조치 ①Fix: shared steps ①
IPM/PFC 모듈 고온으로 주파수 저하Decrease frequency due to IPM/PFC module high temperature
조치: 공통 조치 ①Fix: shared steps ①
F1 refers to the 15K indoor ambient sensor being electrically open or shorted.Indoor ambient temperature sensor malfunction (15k)
조치: 공통 조치 ①Fix: shared steps ①
F2 refers to the 20K indoor coil sensor being electrically open or shorted.Indoor coil temperature sensor malfunction (20k)
조치: 공통 조치 ①Fix: shared steps ①
Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeOutdoor ambient temperature sensor malfunction (15k)
조치: 공통 조치 ①Fix: shared steps ①
F4 refers to the 20K outdoor coil sensor being electrically open or shorted.Outdoor coil temperature sensor malfunction (20k)
조치: 공통 조치 ①Fix: shared steps ①
F5 refers to the 50K outdoor compressor discharge sensor being electrically open or shorted.Compressor discharge temperature sensor malfunction (50k)
조치: 공통 조치 ①Fix: shared steps ①
압축기 과부하로 인한 주파수 저하(감속 운전)Compressor decreased frequency due to overload
조치: 공통 조치 ①Fix: shared steps ①
전류 제한 도달로 주파수 저하(감속 운전)At current limit / drop frequency
조치: 공통 조치 ①Fix: shared steps ①
토출 온도 상승으로 압축기 주파수 저하(감속 운전)Compressor decreased frequency due to high discharge air temperature
조치: 공통 조치 ①Fix: shared steps ①
If the motherboard receives an error signal from the refrigerant sensor or fails to receive data from the refrigerant sensor for 5 seconds, a fault isRefrigerant sensor fault
조치: 공통 조치 ①Fix: shared steps ①
실내 코일 결빙 보호로 압축기 주파수 저하Compressor decreased frequency due to indoor coil freeze protection
조치: 공통 조치 ①Fix: shared steps ①
① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excIndoor air outlet temperature sensing bag fault
조치: 공통 조치 ①Fix: shared steps ①
If unit is underchargedRefrigerant Leak Protection Lock Out
조치: 공통 조치 ①Fix: shared steps ①
냉매 회수(펌프다운) 모드 = 상태 표시Refrigerant recovery mode (pump down status)
조치: 공통 조치 ①Fix: shared steps ①
난방 고온 방지 주파수 저하Anti-heating high temperature drop frequency
조치: 공통 조치 ①Fix: shared steps ①
제상(디프로스트) 모드 = 상태코드Status code - defrosting or oil return in heating mode
조치: 공통 조치 ①Fix: shared steps ①
난방 운전 15분 이상 후 IPM 온도가 외기온보다 낮게 감지될 때의 IPM 저온 보호static clearing dust protection
조치: 공통 조치 ①Fix: shared steps ①
When the mainboard's interface ovc-comp is broken off for 3s, error H3 will be reported.Compressor over load protection
조치: 공통 조치 ②Fix: shared steps ②
H4 is High temperatue prevention overload protection, indicating high ambient or indoor coil / outdoor coil temperature or coil sensor (thermistor) reSystem overload, high temperature resistance protection
조치: 공통 조치 ②Fix: shared steps ②
When power is connected and drive chip received IPM lead F0 that is of low level, than it is IPM module malfunction. System will shut down for protectIPM module synchronization and over-current protection
조치: 공통 조치 ②Fix: shared steps ②
H6 Indicates that the system is not receiving proper feedback to the main board that the indoor fan motor is running at the proper speedIndoor airflow
조치: 공통 조치 ①Fix: shared steps ①
During operation, it can't detect the rotor position and stops output. Or the actual running speed differs too much from the set running speed. In eacCompressor desyncronization or sensor malfunction
조치: 공통 조치 ②Fix: shared steps ②
After power is connected, and drive chip received PFC lead F0 that is of low level, than it is PFC module malfunction. System will shut down for protePFC module current protection
조치: 공통 조치 ②Fix: shared steps ②
압축기 감자(demagnetizing) 보호Compressor demagnetizing protection
조치: 공통 조치 ②Fix: shared steps ②
Wi-Fi 감지 기판 이상Malfunction of WiFi detecting plate
조치: 공통 조치 ②Fix: shared steps ②
L3 Indicates that the system is not receiving proper feedback to the main board that the outdoor fan motor is running at the proper speedOutdoor airflow
조치: 공통 조치 ①Fix: shared steps ①
Check the error code on nixie tube of OD U main control board. If PJ is displayed, it indicates inverter compressor startup failure.Startup Failure of compressor
조치: 공통 조치 ①Fix: shared steps ①
실내기와 실외기 조합 불일치Indoor and outdoor unit mismatched
조치: 공통 조치 ②Fix: shared steps ②
압축기 토출 온도에 따른 주파수 제한Frequency limitation for compressor discharge temperature
조치: 공통 조치 ①Fix: shared steps ①
Drive board chip resets and starts initialization. After the drive board is energized for 5s, it detects that the chip resets again. In this case, itDriver reset protection
조치: 공통 조치 ①Fix: shared steps ①
If compressor's instant current value is higher than the set current protection value, then it can be judged that compressor over-current occurs and sCompressor overcurrent protection of phase current
조치: 공통 조치 ②Fix: shared steps ②
메인-드라이브 기판 통신 오류Communication failure between driver board and main board
조치: 공통 조치 ①Fix: shared steps ①
If IPM or PFC module temperature is lower than the set protection value, then it can be judged that driver module sensor error occurs and system willIPM temperature sensor circuit malfunction
조치: 공통 조치 ①Fix: shared steps ①
IPM 모듈 고온 보호IPM / PFC module high temperature protection
조치: 공통 조치 ②Fix: shared steps ②
If input current value exceeds the set protection value, then it can be judged that AC current protection occurs and system will shut down for protectAC current protection
조치: 공통 조치 ①Fix: shared steps ①
전류 검출 회로 또는 드라이브 회로 센서 이상Current or driver circuit sensor malfunction
조치: 공통 조치 ②Fix: shared steps ②
If there is no other malfunction and the busbar voltage is higher than the set value for high voltage protection, then it can be judged that bus high-Voltage on DC bus bar too high (P&N protection)
조치: 공통 조치 ②Fix: shared steps ②
When compressor is running and there is no other malfunction, if busbar voltage is lower than the set value for low voltage protection, then it can beVoltage on DC bus bar too low (P&N protection)
조치: 공통 조치 ②Fix: shared steps ②
저압에 따른 주파수 제한Frequency limitation for low pressure
조치: 공통 조치 ①Fix: shared steps ①
When the charge loop starts to get charged and the busbar voltage cannot reach the set value in a certain period of time, then it can be judged that cCapacitor charging malfunction. (Flexx Charge loop error)
조치: 공통 조치 ②Fix: shared steps ②
After power charging, if offset voltage average is detected to exceed 12.5% of 1.65V in 1s, then it can be judged that current detection (or current scompressor phase current detection circuit malfunction
조치: 공통 조치 ①Fix: shared steps ①
If any one or more phases are not normally connected and the compressor runs in an abnormal state or does not operate, it is judged that the phase isCompressor protection against phase loss
조치: 공통 조치 ①Fix: shared steps ①
DC 버스(P-N) 전압 강하 보호PN voltage drop IN BUS BAR protection
조치: 공통 조치 ②Fix: shared steps ②
AC 전류 검출 회로 이상AC current detection circuit malfunction
조치: 공통 조치 ②Fix: shared steps ②
실내기 제로크로스 검출 회로/토출 온도 센서 이상Zero cross detection circuit of IDU / discharge temperature sensor error
조치: 공통 조치 ②Fix: shared steps ②
AC 전원 제로 전압 검출 오류AC power detects zero voltage error
조치: 공통 조치 ②Fix: shared steps ②
If outdoor fan's instant current value is higher than the set current protection value, then it can be judged that outdoor fan over-current occurs andOver-current protection of frequency conversion external fan
조치: 공통 조치 ①Fix: shared steps ①
제조사 공식 출처Official manufacturer sources
다른 브랜드 에어컨Air Conditioners from other brands
⚠ 정보는 참고용입니다. 감전·가스·누수처럼 위험이 의심되면 즉시 사용을 멈추고 제조사 서비스센터에 문의하세요.⚠ For reference only. If you suspect a hazard such as shock, gas or a leak, stop using the appliance and contact the manufacturer's service center.