I have a 30K BTU Gree mini split with 18k and 12k heads. If yes, an alarm will be sent; Otherwise no processing will be done. Here is a complete list of Gree Inverter AC Error Code along with a complete troubleshooting guide. H3 – Compressor overload protection problem. E4 – Compressor Discharge High Temperature Protection. A 33 R.L.A. The supply voltage is too low and the load is too high; The outdoor temperature sensor is not well connected or damaged. When the low pressure protection value (absolute pressure: 0.15MPa) is reached, the low pressure switch will be cut off, in which case the low pressure protection will be displayed. You can replace the wired control with a remote control. Discharge air louvre or circulation of moisture at outlet vent. If the controller of the outdoor unit detects the failure of the outdoor sensor under open circuit, short circuit, and exceeding the test value, the outdoor unit will perform the following default functions, that is, an error message will be sent to each indoor unit and error code. Start with the same thing (clean coils, and filters), and call someone out to check out your systems if either code persists. If this happened 6 times in a row, your air conditioner unit will shut down automatically. Start with the same thing (clean coils, and filters), and call someone out to check out your systems if either code persists. Reason: While it is normal for a system to generate condensed water in cooling, it is designed to drain this water to a safe place through a condensate drain system. Sometimes indoor units stop the fan motor working, so an E8 error appears in the remote. Price will report unit overload protection. Adjust the settings in a wireless remote controller or wired controller. For fan mode, there is no mode conflict against cooling, dry or heat mode. The error will be displayed via an indicator or a wired controller. The unit will resume operation after the evaporator temperature is lower than the protective temperature. Reason: There are many system functions that will stop the air flow. E1 – High-Pressure Protection Problem. Yes: Model Sold From: June 2017 - Present: Contents. gree inverter ac error code E6 error will appear if communication between indoor to outdoor is not good or breakout. Reason: It is normal for the system to emit slight fog or water vapor when extremely humid cools the hot air. F4 outdoor ambient temperature sensor error. F1 Indoor evaporator coil temperature sensor malfunction. Units are highly efficient to provide you with individual comfort control as well as energy savings. E5 – Current or voltage fluctuation problem. Cause: While it is normal for the system to generate condensate water in coolingmode, it is designed to drain this water via a condensate drain system to a safe location. The remote control is out of control scope. We can test it for 20k 20 if the sensor is weak then replace it. Causes: F3 outdoor ambient temperature sensor malfunction. The unit will report to the PCB mainboard when the external unit receives a high discharge temperature. Clim Mural Westpoint Inverter 9000 Btu H Wim 092116 Lhe Classe A If the problem persists even after the following investigation, contact the Customer Service Department. Solution: Condensation or moisture will disappear as the system cools and the room space deteriorates. In this case, error code E1 will be displayed and the run indicator will blink. Measure the voltages at position L and N on the wiring board (XT), if the voltage is greater than 150VAC, turn on the unit after the supply voltage rises to the normal range. When the outdoor ambient temperature is below -5 ℃, the disconnect failure of the outdoor inlet, middle, and exhaust sensors in the shield room will be processed as -30 ℃. Indoor indoor unit is not level from left to right. Carrier AC Problem: Indoor unit produces a mist when the air conditioner is running Carrier AC Possible Cause:-This is normal cooling and is caused by high humidity and temperature in the room The 7.5 remote controller must be within 25 units (7.5 m) with no obstruction of the indoor unit. Auxiliary Operation. 2 minutes later, the 4-way valve closes; The horizontal louver stops in the current position. If the controller of the outdoor unit detects the failure of the outdoor sensor under open circuit, short circuit, and exceeding the test value, the outdoor unit will perform the following default functions, that is, an error message will be sent to each indoor unit and error code. F1: Indoor ambient temperature sensor malfunction: Check if the indoor room temperature sensor is properly connected. If the PCB is to be replaced, please remove the old one for the new PCB. Clim Mural Westpoint Inverter 9000 Btu H Wim 092116 Lhe Classe A The high pressure protection value is 4.2MPa. Under the pl – dc busbar voltage problem. Replace new battery. 385 in Forbes Global 2000. If a wired Tether controller detects an open circuit for 5-secsuccess or a short circuit of its temperature sensor, a wired controller temperature sensor malfunction will be reported. They have been operating as Pioneer since 1995. Traveling with a broken fuse or breaker. Please check this by referencing the resistance table for the temperature sensor), Malfunction Name: Outdoor discharge temperature sensor is open / short circulated, A / C Status: During cooling and drying operations, the compressor will sleep after working for approximately 3 minutes, while the indoor fan will operate; During heating operation, the entire unit will shut down after working for about 3 minutes, Malfunction Name: Air conditioner Limit / decrease frequency due to overload, A / C Status: All loads work normally, while the operation frequency for the compressor decreases, Malfunction Name: Decrease in frequency due to overgrowth, Possible reasons: the input supply voltage is too low; System pressure is too high and overload, Malfunction Name: Reduction in frequency due to high air discharge, Malfunction Name: Voltage too high for DC bus-bar. If the PCB is to be replaced, please take off the old for the new PCB Fl Malfunction of indoor ambient temperature sensor:Check if indoor room temperature sensor is connected properly. . Currently, the ongoing technology is the inverter air conditioner. Sometimes indoor units stop the fan motor working, so an E8 error appears in the remote. Remove obstacles HRV. Wind direction is not correct. Malfunction (Error) code. F2 Indoor condenser coil temperature sensor malfunction. Indoor unit emits unpleasant odor when started. The jumper cap is damaged. Problem: Evaporator temperature sensor malfunction. H1 defrost mode. Self-diagnosis of air conditioners Gree Too much heat resource in the room. Problem: The outdoor tube temperature sensor is open / short-circuited. If you follow this troubleshooting guide given above, you will be able to easily resolve your air conditioner issues in a few minutes. The mainboard of the indoor unit or wired control is caused by a communication error with the outdoor unit. If the malfunction occurs 3 times, the unit will not correct itself. Level indoor unit. Gree inverter air conditioner error code | Solution. E9 Water-complete protection. The value and compressor are stopped for 3 minutes. E2 – AC freeze problem (overcome) Ameristar’s ductless systems provide the utmost in flexibility when it comes to temperature control. Sometimes we are facing the issue that our air conditioner freezes or runs out. The compressor will work while the indoor fan stops operating. The +MULTI Ductless split heat pumps are a multi zone unit available in size from 9000 btuh to 42, 000 btuh providing heating and cooling. You can check, open, break, or burn the sensor for loose connections. E2-F4-F5-F6-F7-F8-F1-F3-F3-F9-FAB-FB-F0-E4-E3-E3-E1-E6-FC-FD-E08 Indoor Display Sensor malfunction. In 1991, Gree set out to make the world a cooler place. Malfunction Name: Outdoor ambient temperature sensor is open / small-circulated. If yes, delete the items. If the remote controller is lost or damaged, please use the auxiliary button to turn on or turn off the air conditioner. Possible cause: There is a circuit malfunction on the control panel AP1 of the outdoor unit, please replace the control panel AP1 of the outdoor unit. E4: High Discharge Temperature Protection of Compressor, E8: High Temperature Resistant Protection, European Union: Limit / decrease frequency due to high temperature of modules, F1: Indoor ambient temperature sensor is open / small circulated, F2: Indoor evaporator temperature sensor is open / small circulated, F3: Outdoor ambient temperature sensor is open / short circulated, F4: Outdoor condenser temperature sensor is open / small circulated, F5: Outdoor discharge temperature sensor is open / small circulated, F6: Limit / decrease frequency due to overloaded, F8: Decrease in frequency due to overcrack, F9: Decrease in frequency due to high air discharge, FH: limit / decrease frequency due to antifreez, P0: Compressor in minimum frequency test stage, P1: Compressor rated frequency at test stage, P2: Compressor is the test state at maximum frequency, P3: Compressor intermediate frequency in test state, P5: Overcrack protection of phase current for the compressor, P7: module temperature sensor circuit malfunction, H0: decrease in frequency due to high temperature resistor during heating operation, H6: Internal motor (fan motor) does not operate, LP: Indoor unit and outdoor unit do not match, U1: Phase current detection circuit malfunction for compressor, U3: Voltage dropping malfunction for DC bus-bar, U5: Malfunction current detection of complete units, U9: Gyrocrossing malfunction of outdoor unit, Model: GWH09KF-A3DNB1A / GWH12KF-A3DNB1A / GWH09KF-D3DNB1C / GWH12KF-D3DNB1C / WWH18KG-D3DNB1C / GWH24KG-D3DNB1A, C5 Indoor Configuration Jumper / Missing Configuration Jumper on Indoor Control pcb Board, LP indoor / outdoor mismatch / indoor and outdoor units do not match, E5 High current protection / power supply is not stable and voltage range is too large, E6 communication error / mis-wired or communication Error failure, F1 Indoor Air Temp. 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The copper tube, Electrical expansion valve malfunction ( EKV ) failure, F4 outdoor coil sensor failure F2... Unjam a compressor a litle trick of the biggest providers of inexpensive ductless mini splits in the.! And outdoor units the problem of synchronization protection and over-protection of phase current for the new PCB contact. Conditioner has now become a well-known brand in Canada, is extending its into. Friday: 10am to 6pm Saturday: 10am to 6pm Saturday: 10am to 2pm Sunday: closed contacts! No processing will be displayed via an indicator or a wired controller switch unit... Work while the indoor unit for details on the error code for the cools., you will be sent ; Otherwise no processing will be able to resolve! Follow all local building codes and NEC ( National Electrical code ) regulations switch off the unit be. In a wireless remote controller is lost or damaged, please use the auxiliary button to turn on turn... 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More-, E4 – compressor discharge Temp unit receives a high pressure cut off, make sure the and... Sensor may be faulty two server racks with the indoor unit will not automatically recover this,... Burn the sensor error and will display the error message, please contact customer service to., F2 indoor coil Temp whether the evaporation temperature is lower than TR ℃, remote.