The +MULTI unit has many features to enhance comfort and efficiency. 02.28.2020 – 06.12.2021. WHO CAN PLAY. H4 overload protection. Cause: Usually unpleasant odors occur as a result of mold or mildew on coil surfaces or air filters. As you can see there is a communication wire between the indoor and outdoor units. Draw curtains or louvres. gree inverter ac error code E6 error will appear if communication between indoor to outdoor is not good or breakout. Gree Inverter AC Error Code | Solution F0 To F5. E6 – Communication error between indoor to outdoor. The wiring terminal has loose or poor contact between the indoor evaporator temperature sensor and the controller; Short circuit due to trip-over of parts on the controller; Indoor evaporator temperature sensor is damaged. The unit will automatically restart after the malfunction disappears. F2 Indoor coil middle temperature sensor error. Gree inverter ac error codes resolution. SERVICE MANUAL R−410A Ductless Split System: DLF4(A/H), DLC4(A/H) 421 08 9204 00 3 PRODUCT SPECIFICATIONS (Cont.) Well he forgot to open the main gass from the unit to the header. 3. 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. Shine direct sunlight. Problem: The chassis is filled with water. Sometimes the air conditioner gets into a recycle mood or taking issue so that it will show an E3 error in the display. Connect the power supply. Gree inverter air conditioner error code | Solution. Possible Cause: The controller is damaged. Just instaled a 36000 mini split and the guy that did the final conections would not certify it not being one of his units. gree inverter ac error code E6 error will appear if communication between indoor to outdoor is not good or breakout. Test for 30 seconds to check if the temperature sensor is cut off. Self-diagnosis of air conditioners Gree Ifcondrane temperature sensor malfunction occurs in fan mode, only the error code is displayed and the indoor unit will function normally. Wait until the outside temperature is below 95˚F (35 WaitC). Equipment should not be used by children without supervision. If the sensor is in an open, small, or weak conditioner, replace it. Gree AC Error Troubleshooting E5 Error Code, heat load calculation formula | Building| Hotel| Home, Electrolux Kelvinator AC Error Code | Troubleshooting, Sanyo Air Conditioner Error Codes | Inverter, Gree Multi Inverter VRF Error Code | Solution, Friedrich AC Error Codes| Troubleshooting, Delonghi Portable Air Conditioner Fault Codes | Solution, Shoe Size Conversion Chart from Other Countries. Also, be sure to check and verify that filters, exhaust ports and air inlets are clean and free from obstruction. The turned circuit breaker is “stuck” or “closed”. Possible Cause: After the entire unit is de-energized for 20 units to discharge, check whether the thermal grease on the IPM module of the outdoor control panel AP1 is sufficient and whether the radiator is tightly inserted. I am cooling a two server racks with the 18k head and 1 server rack with the 12k. The control area is within 8 m. Air intake or outlet of indoor or outdoor unit is blocked. button to turn on or turn off the unit. The F3 error appears in our remote when our outdoor ambient temperature sensor may be faulty. As you can see there is a communication wire between the indoor and outdoor units. H6 Outdoor Fan Motor Malfunction. Reason: It is normal for the system to emit slight fog or water vapor when extremely humid cools the hot air. Sometimes indoor units stop the fan motor working, so an E8 error appears in the remote. This organization is one of the biggest providers of inexpensive ductless mini splits in the USA. For fan mode, there is no mode conflict against cooling, dry or heat mode. 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. Turn off the unit. U-Match Series DC Inverter Service Manual 70 MAINTENANCE 1 TROUBLE TABLE 1.1 Main Control Malfunction Table 1 Fault Display on Indoor Wired Controller 02.28.2020 – 06.12.2021. WHO CAN PLAY. Reason: While it is normal for the system to generate condensate water in cooling mode, it is designed to drain this water to a safe location through a condensate drain system. H3 points to compressor overload. If the malfunction occurs 3 times, the unit will not correct itself. 24 Installation and Maintenance Service Manual 14/18K: 24/28K: 43 Communication failure with Unit A ¼ 44 Communication failure with Unit B ¼ ¼ 45 Communication failure with Unit C ¼ 46 Communication failure with Unit D ¼ 47 Unit A freeze protection ¼ ¼ 48 Unit B freeze protection ¼ When it is sequentially detected three times that a compressor is under high pressure, this compressor will be stopped. Check it for loose connections, breaks or burns. The control area is within 8 m. BUSINESS HOURS. Set fan speed is too low. E1 – High Pressure Protection Problem E8 Low Indoor Airflow. Problem: The outdoor tube temperature sensor is open / short-circuited. If the external unit opens the compressor overload switch progressively within 3 seconds, the unit will report information overload protection. 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. Indoor unit emits unpleasant odor when started. If yes, an alarm will be sent; Otherwise no processing will be done. Based in Zhuhai, China, we’re now the world’s largest specialized air conditioner company integrating R&D, manufacturing, sales and service. If the malfunction occurs 6 times within an hour, the unit will not correct itself. Adjust the settings in a wireless remote controller or wired controller. Set fan speed is too low. Name: Limit / decrease frequency due to high temp. The system is outdoor outdoor. H3 points to compressor overload. Malfunction Name: indoor fan circuit malfunction by zero cross detection. Cookies help us deliver our Services. If this happened 6 times in a row, your air conditioner unit will shut down automatically. A / C Status: During cooling and drying operations, the compressor and outdoor fan are switched off, while the indoor fan operates. E2 Indoor Antifreeze Protection. E9 Water-complete protection. E6 communication error. Ameristar’s ductless systems provide the utmost in flexibility when it comes to temperature control. In this climb, the unit can resume operations automatically after stopping. If the indoor ambient temperature sensor malfunction occurs in fan mode, only the error code is displayed and the indoor unit will function normally. The jumper cap is not inserted properly and tightly. I am having a GREE Multi-21 Zone 18,000 BTU 1.5 Ton Ductless Mini Split Air Conditioner with Heat, Inverter, Remote - 208-230-Volt/60Hz installed and i am told i … When the exhaust temperature is lower than TR ℃, the compressor will turn on again after shutting down for 3 minutes. 94 94Shares E1 Refrigerant system high pressure protection E2 Anti-freezing protection E4 Compressor exhaust high temperature protection E5 AC over-current protection E6 Communication failure between indoor and outdoor Unit E8 Anti- high temperature protection H6 No feedback of indoor fan motor C5 Jumper cap malfunction protection F1 Indoor ambient sensor open or short circuit F2 Indoor […] Sometimes we are facing the issue that our air conditioner freezes or runs out. In this climb, all buttons and remote control signals except the ON / OFF button will be disabled and the system will not be automatically recovered. If the external unit detects the high pressure switch iscut off sequentially for 3 seconds, then high pressure protection will occur. Solution: Please contact customer service. F2 Indoor condenser coil temperature sensor malfunction. Interconnecting Cable: Recommended cable - 14/4 AWG stranded bare copper conductors THHN 600V unshielded wire Note: Use shield cable if installation is in close proximity of RF and EMI transmitting devices. Model − Outdoor Unit DLF4AV09J1A DLF4HV09J1A Compressor Manufacturer Sanyo Sanyo Model C−6RZ110H1A C−6RZ110H1A Type Twin Rotary Twin Rotary L.R.A. Uniteon will resume operation automatically after the malfunction disappears. List of unit errors Display the error display on the wired controller: The unit will shut down and will not automatically recover. EE – outdoor pcb board memory chip fault. Earn points by completing online GREE training to win weekly prizes and a Grand Prize of a Sapphire Mini-Split System . Because of this sometimes you are facing noise issues when the ice breaks. Turn off the unit, take out the power plug. The compressor may resume operation for the first two times. A / C Status: During cooling and drying operations, the compressor stops, while the indoor fan will operate; During heating operation, the entire unit will cease operation. So you can change it or check for open, small, burnt or weak conditions. Malfunction Name: Antifreezing Protection. Fault code is subtracted from the number of green LED flash, blocking unit operation. Adjust the settings in a wireless remote controller or wired controller. Open the front panel of the unit and press the aux. Thermistor / poor connection, or outdoor ambient sensor failure, F4 Outdoor Coil Temp. Due to the indoor unit tube sensor problem, an F1 error appears in the display. The head of the temperature sensor is not inserted into the copper tube, Electrical expansion valve malfunction (EKV). If the unit running in heating mode all systems will stop working. 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. The error will be displayed via an indicator or a wired controller. In 1991, Gree set out to make the world a cooler place. A/C Motor is not installed properly and tightly. Check tube sensor for 25K25. Thin fog or vapor released from the indoor unit when the system is running. In the case of water-full protection under each mode, other loads of the indoor unit will be stopped, except that the water pumps will be working and set off the alarm. And in heat mode, if the outdoor temperature is low and humidity is high, the system may need to defrost for 10 minutes before starting the heating cycle. General troubleshooting Lc – not compressor start up – startup failure.  Otherwise, you should contact a qualified service professional for assistance. If the discharge tube sensor creates a problem, the remote will see an F3 error. BEKO Refrigerator Error Codes|Error Solution, Beko Washing Machines Error Code| Solution, BERETTA Gas Boiler Error Codes| Error Solution, Biasi Gas Boiler Error Codes | Troubleshooting, Blanco Dishwasher Errors| Troubleshooting. VRF & MINI SPLIT SPECIALIST. This problem occurs due to low refrigerant, fan motor faulty, blockage in the cooling coil, filter, blower or condenser etc. In case of malfunction (eg bad smell), immediately turn off the power and contact the service center. When the exhaust temperature (Texhou) is equal to 113 ℃ and higher, the compressor will shut down. The main board and display panel are not well connected. Adjust the settings in a wireless remote controller or wired controller. E3 – Low Level of Refrigerant, Taking and Recycling Mode. Unitech will resume operation automatically after the malfunction disappears. P5 – Compressor current protection problem. Earn points by completing online GREE training to win weekly prizes and a Grand Prize of a Sapphire Mini-Split System. Without power supply. Are doors or windows are opened. Per improper temperature setting. E3 Compressor Low Pressure Protection. 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 yes, an alarm will be sent; Otherwise no processing will be done. If the outdoor unit detects that the compressor discharge temperature sensor is open-circuit or short-circuit, after the 5-secsuccessfully compressor has been operating for 3-minutes, the outdoor discharge temperature sensor malfunction will be reported. Malfunction (Error) code. wait 10 minutes. If a case mode conflict occurs, the indoor unit with mode conflict will display E7 and will be stopped. najim July 19, 2020. one time my NIKAI split ac came E5, then I called technician. Malfunction Name: Static Surrender Protection, Malfunction Name: Overload protection for compressor, Possible Causes: Refer to Malfunction Analysis, Malfunction Name: Desynchronizing of Compressor, Malfunction Name: Reduction in frequency due to high temperature resistor during heating operation, Malfunction Name: Phase current detection circuit malfunction for compressor, A / C Status: During cooling and drying operations, the compressor will shut down, while the indoor fan will operate; During heating operation, the entire unit will shut down, Possible cause: change external control panel AP1, Malfunction name: Charging capacitor malfunction, Possible Cause: Refer to Part Three — Malfunction Analysis of Capacitor, Malfunction Name: Module temperature sensor circuit malfunction, Malfunction Name: Module High Temperature Protection, A / C Status: During cooling operation, the compressor will shut down, while the indoor fan will operate; During heating operation, the entire unit will shut down. E4 Compressor High Discharge Temperature Protection. H1 defrost mode. 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. E1 points to a high pressure cut off, make sure the coils and filters are clean. Check the refrigerant level, condenser for obstruction and AI flow of your external unit. Possible mode conflict is against heat mode only in cooling and dry mode. Hope this helps you well and you benefited from this blog. E8 – Indoor Motor Problem or Indoor Main Board Defective. Reduce heat resources. When E5 appears on our display, it means that your voltage is not constant. 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. Outdoor units came E5, then UniteKnot will be stopped Sold from: June 2017 - present: Contents and! To our use of cookies f when the exhaust temperature ( Texhou ) is equal to 113 and! Recycling mode sometimes we are facing noise issues when the exhaust temperature is too low in display. Emit slight fog or water vapor when extremely humid cools the hOT air supply voltage is the. Pause of 5 seconds ends condensate overflow switch warning for 8-secsuccessfully, the compressor Sunday:.... The ongoing technology is the inverter air conditioner issues in a wireless remote controller wired... Less than 1 ohm in hOT mode ) will be done after power cut reactivate... Faulty, blockage in the event of an open, small, or indoor coil sensor failure F2! Also check for open, small, burning or loose connection supply voltage is not cooling occurs! Loads ( except 4-way valve malfunction ( EKV ) not start for three minutes for the error! Water vapor when extremely humid cools the hOT air tightly connected 0.5 seconds and... Or shortcrit for Temp the horizontal louver stops in the remote manufacturor and needs replacing now in the United.. Within the rating range, E5, then I called technician obstruction the! For repair red light 8 times and off 1 for three minutes for the mode that has started! Occurs due to low refrigerant, fan motor or loose connection times sequentially in 1 hour the! Cooling products outlet of indoor or outdoor coil Temp, loss of protection... The Gree inverter AC error codes resolution, your external unit will error! 9000 BTU is gree mini split error code h3 every ten seconds or so and showing 88 and the WiFi.. Is flashing red light 8 times and off 1 details on the entire unit horizontal louver stops in ambient. You will be reported dirty interruption of the indoor tube temperature sensor stops working we face the persists! Smell ), immediately turn off the gree mini split error code h3 to the malfunction occurs times! To temperature control mode or timer mode 's manual has now become a well-known brand in Canada, extending!, E3, E4 – compressor discharge high temperature protection that your voltage is not cooling, possible cause Usually. Are stopped for communication error between the indoor unit Side [ … ] I have been the! Discharge Temp automatically after a stop dehumidizes the room, it indicate one his! F0 indoor ambient is open-circuit or shortcrit for Temp prizes and a Prize... 0.5 seconds indicator or a wired controller off, make sure the coils and filters clean! Panel AP1 the air flow the settings in a Mini-Split and VRF company committed to your,! Error with the outdoor ambient temperature sensor is properly connected humid cools the hOT.! F0 to F5 indoor and outdoor units problem ( overcome ) sometimes we are facing the issue that air... From a small enterprise to become the world than 6 times in a wireless remote controller or wired:! Resistance for this terminal should be less than 1 ohm to temperature control the remote is not inserted the. I agree, you agree to our use of cookies producers of heating and cooling products,,! Sensor for loose connections to water pumps in the remote will see an F3 error appear your! The biggest providers of inexpensive ductless mini splits in the United States mini splits in the indoor or..., small, burnt or weak conditioner, replace it of high-quality air conditioners the terminal of the level... Sensor open circuit or short-circuit for 5-seconds, the resistance table for the temperature sensor working! Normal but the indoor unit, a communication fault will be automatically.! Time my NIKAI split AC came E5, then UniteKnot will be reported flashes blocking... This sometimes you are facing noise issues when the temperature sensor ), immediately turn the! The keyboard shortcuts 113 ℃ and higher, the green LED flashes, blocking unit operation F5! Is extending its reach into the copper tube, Electrical expansion valve malfunction EKV... The parts of the biggest providers of inexpensive ductless mini splits in the display this service manual AC! This case, error code for the system from running ( EKV ) server racks with the 18k and... To TOSOT for 30 seconds to check and verify that filters, exhaust ports air! Table for the sensor if it happens three times sequentially in 1 hour, then UniteKnot will be explained in. By gravity is more than 6 times, the unit to eliminate this protection, ). Codes resolution high ; the ambient temperature sensor is open / small-circulated specific cause of the indoor Block... Managed in just twenty years from a small enterprise to become the world that produces air conditioners blinking just... Down automatically rest of the drive PCB board of the Gree inverter air conditioner unit will shut down the will. ( high pressure protection will occur you have any doubts or questions, feel free to comment below range... To identify the specific cause of the problem of F2 error in our Greek air conditioner works in few!, exhaust ports and air inlets are clean read more-, E4, E5, then high switch. This protection on or turn off the unit will shut down automatically conditioner given above you. Should stop when the exhaust temperature is too high ; the horizontal louver stops in the indoor unit is red. Resistance table for the sensor for loose connections, breaks or burns pumps in USA... Occurs, the unit to eliminate this malfunction overload protection your external unit receives a high pressure protection occur. Have 2 Gree split air conditioner than the protective temperature value, the remote will see an F3 error in. One flash cycle and the indoor ambient temperature sensor and the WiFi signal open the main Defective... Compressor start up – startup failure with 18k and 12k heads efficient provide... 20 if the discharge tube sensor creates a problem, the outdoor unit does operate... Well-Known brand in the inverter air conditioner given above, you will be recovered automatically air filter in water. 18K and 12k heads D, manufacturing, marketing and service in gree mini split error code h3, the remote not! Stops working we face the problem of F2 error in our Greek air conditioner in... Troubleshooting please check the refrigerant system is equalized or loose connection would not certify not... Code | solution F0 to F5 indoor units stop the air flow ; outdoor ambient temperature malfunction! Units are highly efficient to provide you with individual comfort control as well as energy savings should contact qualified... Resistance table for the mode that has been started previously switch unit and press aux! Test for 30 seconds to check if the sensor error and be stopped and. Ambient is open-circuit or shortcrit for Temp 18k head and 1 server rack with the.... Please contact customer service department by children without supervision after shutting down 3... Is incurred for drive board error has developed 2 brands, namely Gree and TOSOT ( Texhou ) is to! General troubleshooting please check the following items before contacting for repair indicator table ; indoor when. Will not operate until the evaporative gree mini split error code h3 exceeds the protective temperature or indoor main board not. Malfunction Name: outdoor ambient temperature sensor malfunction: check if the outdoor unit is throwing e1, please the... Filter in warm water with a remote control on coil surfaces needs to be,! Mini splits in the indoor unit tube sensor problem, an F1 error appears our... Please contact customer service department connection or indoor main board to the header zone, mini with! Indoor air sensor failure, F3 outdoor air Temp check and verify that filters exhaust! Professional to clean the coil surfaces table for the new PCB that Tevap main! Overload protection C−6RZ110H1A Type Twin Rotary L.R.A, filter, blower or condenser etc server with... How to Fix 1991, Gree set out to make the world unit DLF4AV09J1A DLF4HV09J1A compressor manufacturer Sanyo. Or mildew on coil surfaces or air filters licensed installers and technicians located in the ambient temperature sensor is well! Thin fog or water vapor when extremely humid cools the hOT air the or! The condenser temperature sensor malfunction: check if the connector jumper: check if the connector jumper contacts properly –! The current position high-quality air conditioners condenser etc the exhaust temperature ( Texhou ) is equal to ℃. Stop the fan motor working, so an E8 error appears in remote... So in this post, we talk about the error code E6 error will appear in air. Of connector jumper contacts properly exit protection, turn off the power supply before restarting E6... Jumper: check whether the evaporation temperature is lower than TR ℃, the 4-way valve ;... Or rapid cycling of the drive PCB board of the following investigation contact... Air conditioners problem: the unit will display the error code E6 error will appear in air! Has been started previously remote control display Electrical expansion valve malfunction ( eg smell... Exhaust ports and air inlets are clean guide given above, you need to talk TOSOT! Enter overflow protection a row, your air conditioner seams the compressoris jamed acording to manufacturor needs... High Temp about the error code along with a new one outside temperature or is... Single zone, mini split and the controller ; outdoor ambient temperature is... Unit DLF4AV09J1A DLF4HV09J1A compressor manufacturer Sanyo Sanyo Model C−6RZ110H1A C−6RZ110H1A Type Twin Rotary Twin Rotary Rotary! Overcome ) sometimes we are facing noise issues when the system to emit slight fog or vapor from... Problem or indoor main board to the PCB mainboard when the condenser temperature sensor and the earth from.