Solution: If water is leaking into the room, it may indicate one of the following. Indoor Motor running correct. Communication Malfunction. Our mission is to provide the greatest value through dependable equipment, sterling support and honest pricing. Indoor unit emits unpleasant odor when started. Cause: There are a number of possible reasons. The motor protection of the indoor unit has tripped. Communication error. What should I do? I am getting the same E7 code on my main unit, I have tried everything, Switched from 30 amp to 50 amp, tried running from the Gen Set, checked all the breakers, as wheel as the gfi's. Flexible Design Gree’s Multi Zone systems have many advantages for both the property owner and the installer. Solution: The condensation or moisture will disappear as the system cools and dehumidifies the room space. Gree AC Error Code: PU Malfunction Name: Charging malfunction of capacitor During heating operation, the complete unit stops, Possible Causes: Refer to the corresponding malfunction analysis, Malfunction Name: High temperature resistant protection, A/C Status: During cooling operation: compressor will stop while indoor fan will operate. Website. It is the world's largest manufacturer of air conditioners. In case of malfunction (such as bad smell), turn off the power immediately and contact the  service center. If the protection occurs over 6 times, the unit will not recover automatically. Hibakód Leírás E1 Magasnyomás védelem E2 Fagyvédelem E3 Hűtőközeg hiány E4 Kompresszor túlmelegedés E5 Túláramvédelem E6 Kommunikációs hiba E7 Üzemmód ütközés (multi) E8 Magas hőmérséklet-védelem EE EEPROM hiba (panelhiba) EU Frekvencia csökkentés modul túlmelegedés miatt Malfunction Name: The four-way valve is abnormal, A/C Status: If this malfunction occurs during heating operation, the complete unit will stop operation, Malfunction Name: Zero- crossing malfunction of outdoor unit. What is J9.. what is the meaning and what is the solution for that.. Malfunction Name: Static dedusting protection, Malfunction Name: Overload protection for compressor, Possible Causes: Refer to the malfunction analysis, Malfunction Name: Desynchronizing of compressor, Malfunction Name: Decrease frequency due to high temperature resistant during heating operation, Malfunction Name: Malfunction of phase current detection circuit for compressor, A/C Status: During cooling and drying operation, compressor will stop while indoor fan will operate; During heating operation, the complete unit will stop, Possible Causes: Replace outdoor control panel AP1, Malfunction Name: Charging malfunction of capacitor, Possible Causes: Refer to the part three—charging malfunction analysis of capacitor, Malfunction Name: Malfunction of module temperature sensor circuit, Malfunction Name: Module high temperature protection, A/C Status: During cooling operation, compressor will stop while indoor fan will operate; During heating operation, the complete unit will stop. Service, repair, maintenance and installation of all types and brands of air conditioner. If the wired Tether Controller detects open circuit or shortcircuit of its temperature sensor for 5-secsuccessively,wired controller temperature sensor malfunction will be reported. Display of indoor unit Running Indoor Cooling Indoor Heating Indoor Yellow Outdoor Red Outdoor Green Outdoor Name of malfunction; E2: 2: 3: Anti-freezing protection Regards, When start gree invertor when compressor start show PL error. They do not have to be running at the time, or calling for heat or cool, but they cannot have one in heating mode not running, and another in cooling mode, trying to cool. Check the PCB boards on both indoor and outdoor units. Name. The wiring of the high pressure switch is loosened. For more advanced troubleshooting the wiring voltage and PCB board will need to be checked. Problem: Malfunction of temperature sensor. I don’t find any solusion in the maual of use. Malfunction Name: PG motor (indoor fan motor) does not operate. A later-run unit’s run mode is inconsistent for the mode that has been started previously. Use two people when the weight exceeds the capacity for one person. Gree oldalfali hibakódok 2016. The code number E6 appeared on the response panel of Gree high-wall ductless air conditioning & Heating system. Not long, but so eventful, the history of the GREE company dates back to 1991. If indoor unit detects the evaporator temperature is lower than protective temperate value after the unit has been running for a period of time undercooling or dry mode, the unit will report this fault, in which case the compressor and outdoor fan motor will be stopped. Incorrect repairs may cause fire. Wait10 minutes. Poor heat exchange (including filth blockage of heat exchanger and bad radiating environment ); Ambient temperature is too high. Water leaking from the indoor unit into the room. If the outdoor unit does not receive data from indoor unit, communication malfunction will be reported. Otherwise,contact a qualified service professional for assistance, If problem persists, contact a qualified service professional for assistance. Outdoor Fan Motor Malfunction. Michael and (Kelly) Barnett San Antonio TX HOC @1817 2010 Ford F350 6.4 liter Lariat Dually FX4 2011 Inaugural MS/AL Rally- Newsite, MS 2012 GA Rally- Elko, GA When it is sequentially detected for 10 minutes that Tevap. What is it mean? HVAC How-To, Tutorials, Reviews, Information and More, Mini split heating and cooling air conditioner heat pump systems, Our Picks for the Best Dual Zone Mini Split Systems. Cause: It is normal for the system to emit a slight fog or water vapor when cooling extremely humid warm air. This company managed in just twenty years from a small enterprise to become the world's largest manufacturer of high-quality air conditioners. Measure the voltage of position L and N on wiring board (XT), if the voltage is higher than 150VAC, turn on the unit after the supply voltage is increased to the normal range. Change the batteries. If the protection occurs over 6 times, the unitcannot be recovered automatically. Jumper cap is not inserted properly and tightly. Between one flash cycle and the next one, a pause of 5 seconds elapses. Not all buildings feature the central ventilation system. Reversing or 4-wayValve Malfunction. is-2 ℃ (different with indoor unit), antifreeze protection will be activated, in which case the outdoor unit will immediately close the indoor electronic expansion valve and the capacity is set to “0”. Cause: While it is normal for the system to generate condensate water in cooling mode, it is designed to drain this water via a condensate drain system to a safe location. Solution: If water is leaking into the room, it may indicate one of the following. June 16th, 2012 - Mini Split Carrier E7 Code E7 Code Comes On After ERROR CODE 5 FLASHES CARRIER SPLIT SYST AIR COND What Is Your Brand Air Conditioner' ' E2 Code On Carrier OMTSTAT 3 Thermostat HVAC DIY The remote controller must be within 25 ft. (7.5 m) with no obstructions of the indoor unit. Necessary cookies are absolutely essential for the website to function properly. mine was a wiring issue inside the junction box located inside the a/c unit - your's may just be a loose wire. This website uses cookies to ensure you get the best experience Our, Samsung AC Error Codes and Troubleshooting, Hitachi AC Error Codes and Troubleshooting, Actron AC Error Codes and Troubleshooting. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Website. Compressor Overload Protection. If yes, remove objects. what is the meaning and what is the solution for that, my ac off after 4 to 5 sec compressor off once I saw h6 eror gree ac invertor 1 ton, Error code oE Of course, if in doubt always call a professional. Could it be the indoor card ? • Never touch the heat exchanger fins with bare hands, sharp edges could cause personal injury. action or stops. Helo Help is want I am have three errors on one unity h5,e6 and e1 what am I to do, I have gree DC inverter the outdoor unit was at the roof it was laid after a cyclone but it was working there is no gass leaking but now outdoor unit is stopped after a minute I have replaced out for PCB but is same before what do I do ? 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 Compressor High Discharge Temperature Protection. The appliance should not be used by children without supervision. In thiscase, all the buttons and remote control signals except ON/OFF button will be disabled and system won't be recovered automatically. In thiscase, the unit can automatically resume operation after stopping. If odors persist, contact a qualified service professional to clean the coil surfaces. If the indoor unit does not receive signal from indoor fan motor for 30-secsuccessively when the fan motor is operating, indoor fan motor malfunction will be reported. If indoor unit detects the indoor ambient temperature sensor is open circuit or shortcircuit for 5-secsuccessively, indoor ambient temp. Thermistor/Bad Connection, or Indoor Air Sensor Failure, Indoor Coil Temp. Use two people when the weight exceeds the capacity for one person. • Never touch the heat exchanger fins with bare hands, sharp edges could cause personal injury. Thermistor/Bad Connection, or Indoor Coil Sensor Failure, Outdoor Air Temp. Switch off the unit or re-energize the unit after cutting off power to eliminate this protection. Below are the things to check and reset an E7 error code. Level indoor unit. 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. Problems and system status are displayed with comprehensive diagnostic codes to simplify system troubleshooting and shorten repair times. Your email address will not be published. If an E7 error code displays on a mini split there are a few things a DIY type person can do before calling an HVAC tech. All rights reserved. Possible Causes: Please refer to the malfunction analysis (discharge protection, overload). A/C Status: During cooling and drying operation, compressor will stop while indoor fan will operate; During heating operation, the complete unit will stop operation. the other 2 AC (bedroom, garage) work fine. We keep getting a code of oE on the indoor unit display. Solution: Please contact Customer Service. June 16th, 2012 - Mini Split Carrier E7 Code E7 Code Comes On After ERROR CODE 5 FLASHES CARRIER SPLIT SYST AIR COND What Is Your Brand Air Conditioner' ' E2 Code On Carrier OMTSTAT 3 Thermostat HVAC DIY If outdoor unit detects the outdoor ambient temperature sensor open circuit or shortcircuit for 5-secsuccessively, outdoor ambient temperature sensor malfunction will be reported.The unitcan automatically resume operation after the malfunction disappears. High Pressure Protection. Cause: It is normal for the system to make“water flowing”or“gurgling”sounds from refrigerant pressures equalizing when the compressor starts and stops. This website uses cookies to improve your experience while you navigate through the website. Please check it by referring to the resistance table for temperature sensor), 2.The head of temperature sensor hasn’t been inserted into the copper tube, Malfunction of electric expansion valve (EKV). • Never wash the unit with water. The variety of models produced in all market segments makes itself felt - it is impossible to understand how blocking systems work and how self-diagnosis mechanisms work without a general idea of their typical mistakes. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Ifcondenser temperature sensor malfunction occurs in fan mode, only the error code is displayed and the indoor unit will operate normally. is-2 ℃ (different with indoor unit), antifreeze protection will be activated, in which case the outdoor unit will immediately close the indoor electronic expansion valve and the capacity is set to “0”. The mainboard of indoor unit or the wired control is incurred to communication error with outdoor unit. If outdoor unit detects the condensercoil temperature sensor open circuit or shortcircuit for 5-secsuccessively,condensercoil temperature sensor malfunction will be reported.The unitcan automatically resume operation after the malfunction disappears. This will happen if you are running the unit on low fan and have high humidity. In heat mode, if the outdoor temperature is low and humidity is high, the system may need to defrost for up to 10 minutes before beginning a heating cycle. In heating mode, the indoor fan may not start for three minutes if the room temperature is very low.This is to prevent blowing cold air. A/C Status: During cooling and drying operation, compressor and outdoor fan stop while indoor fan operates. Wait 30 minutes. General 2ton indoor unit green light red light blinking what problem. Name: * Email Address: * Website: Save my name, email, and website in this browser for the next time I comment. Batteries in the remote controller are low. Switch off the unit or re-energize the unit to eliminate this malfunction. The fault code is deduced from the number of times the green, © 2014-2021 ACErrorCode.com. Call 0407 726 168 If indoor unit detects the evaporator temperature sensor is open circuit or shortcircuit for 5-secsuccessively, evaporator temperature sensor malfunction will be reported.The unitcan automatically resume operation after the malfunction disappears. Hibakód Leírás E1 Magasnyomás védelem E2 Fagyvédelem E3 Hűtőközeg hiány E4 Kompresszor túlmelegedés E5 Túláramvédelem E6 Kommunikációs hiba E7 Üzemmód ütközés (multi) E8 Magas hőmérséklet-védelem EE EEPROM hiba (panelhiba) EU Frekvencia csökkentés modul túlmelegedés miatt If “H8” still exists, please contact Customer Service. The climatic equipment of the Chinese company Gree has conquered the market for a long time. Malfunction Name: Malfunction of complete unit’s current detection. I … read more Evaporator protection against overheating. The indoor unit incurred to communication error will be stopped and display the error code. I have gree 12 btu he work properly on heat mode but after h1 defrost I loose the hot air whats the problem? If it’s no use, please replace control panel AP1. 7 Swimming pooll heaters DisplayFailure E1 Phase rotation/phase missing E2 Outdoor unit and wire controller communication error E3 Outlet water temp sensor error The wiring terminal between indoor evaporator temperature sensor and controller is loosened or poorly contacted; There’s short circuit due to the trip-over of the parts on controller; Indoor evaporator temperature sensor is damaged. I have a problem with my gree ac, few minutes after turning on it displays error F2. Fairly easy to check if you have some basic wiring skills - kill the breaker first (note: the breaker listing for my bedroom a/c and the LR a/c were mis-labeled so just a word to be cautious). Problem: Outdoor tube temperature sensor is open/short-circuited. High pressure switch is damaged or poorly contacted. Malfunction Name: Outdoor ambient temperature sensor is open/ short-circuited. Defrost Mode. • Never wash the unit with water. mine was a wiring issue inside the junction box located inside the a/c unit - your's may just be a loose wire. Compressor Discharge Temperature Sensor Malfunction. Lol but it does seem like I do us some suggestion. If outdoor unit detects the high pressure switch iscut off for 3-sec successively, high pressure protection will occur.All the loads (except the 4-way valve in heating mode) will be switched off. Ahh, interestinggg. A/C Status: During cooling and drying operation, the compressor will stop while indoor fan will operate; During heating operating, the complete unit will stop operation. Gree AC Error Codes E1, E2, E3, E4, E5, E6, E8, E9. how do I repair this? Power resetting the indoor and outdoor unit at the breaker will reset the unit. E7 Mode Conflict. I found E 7 problems. Power off both indoor and outdoor units and turn off the breaker or disconnect. Indoor Ambient Temperature Sensor at ReturnAir Inlet Malfunction. View and Download Gree HLR45SNa-M installation and operation manual online. The indoor unit is not showing any codes and is not cooling. Indoor fan malfunction Reply Lan debrum says: October 8, 2015 at 11:31 pm where no cooling at all. Switch off the unit or re-energize the unit to eliminate this protection. Cause: There are a number of system functions that will prevent air flow. If it’s no use, please replace control panel AP1. • Handle unit transportation with care. Bob (Old cranky), Great wife Patty, 5 great kids, 11 grandkids (adsbygoogle = window.adsbygoogle || []).push({}); Reset the Control Panel: Like a computer's memory chip or a DSL modem, an air conditioner control panel gets corrupted by continuous use and has to be reset.For GE models, as well as others, all you have to do is unplug the unit, leave it unplugged for … The fault code will be shown on the indoor, outdoor and wired controller displays. Yes. Household (Townhouse) Central Air Conditioning Unit. When it is sequentially detected for 10 minutes that Tevap. 1. All of the indoor units must be set to cooling, or all of the units set to heating. Turn unit off, pull out power plug. Currently, GREE is the largest company in the world that produces air conditioners. Also for: Hlr25sna-m, Hlr35sna-m, Hlr22sna-m. Cause: It is normal for the system to develop condensation or moisture on the discharge air louvers when cooling warm humid air for a long period of time. electric code requires it. F2: Malfunction of evaporator temperature sensor:Check if the evaporator temperature is connected properly. Required fields are marked *. Service, repair, maintenance and installation of all types and brands of air conditioner. If outdoor unit does not receive feedback signal from outdoor fan motor for 30-secsuccessively when the fan motor is operating, an outdoor fan motor malfunction will be reported. A Gree technician named Pearl was working with me before I got off into this $5 zone. Possible Causes: Outdoor temperature sensor hasn’t been connected well or is damaged. If indoor unit detects the evaporatorcoil temperature is higher than protective temp. During heating operation, all loads stop. WHY US. What L3 means i read it in manual it says dc motor malfunction, The code on the unit is A2…. For free inverter, i have a problem when i start a split after 3 minutes compressor suddenly power on and off then only fan working in indoor kindly suggest what is tha problem. Error code on air conditioner display is E2, Cassette Ac O. If outdoor ambient temperature sensor malfunction occurs in fan mode, only the errorcode is displayed and the indoor unit will operate normally. Cause: The system has a built-in three-minute delay to prevent short and/or rapid cycling of the compressor. For Sales and Service on the Gold Coast. In some cases, problems can be solved easily without the help from the Customer Service department just by checking the following. During heating operation, the complete unit stops, Malfunction Name: High discharge temperature protection of compressor, A/C Status: During cooling and drying operation, compressor and outdoor fan stop while indoor fan operates. Solution: Wash indoor air filter in warm water with mild cleaner. The unit will not run until evaporator temperature is higher than the protective temp. Please contact the service center. Possible Causes: Discharging after the complete unit is de-energized for 20mins, check whether the thermal grease on IPM Module of outdoor control panel AP1 is sufficient and whether the radiator is inserted tightly. Condensate Overflow Protection. If the malfunction occurs 6 times within one hour, the unitcannot be recovered automatically. The heads are pretty close to each other as well. WHY US. The technician check & simply changed Motor, then it working and charged my huge amount Indoor Condenser Coil Temperature Sensor Malfunction. Gree Livo Split Air Conditioner Manual PDF, Gree AC Installation and Service Manual PDF, Gree Ductless Inverter Heat Pump Air Conditioner Manual PDF, Gree Multi VRF Air Conditioner Manual PDF, Gree Cassette Type Air Conditioner Error Codes, What is the remedy of error code p6. Malfunction Name: Low pressure protection of compressor, Malfunction Name: High pressure protection of system, A/C Status: During cooling and drying operation, except indoor fan operates, all loads stop operation. Water leaking from the indoor unit into the room. Solution: If water is leaking into the room, it may indicate one of the following I have a 1200 square foot gree mini split showing a U7 code coming up on the indoor unit. Otherwise, you should contact a qualified service professional for assistance, Circuit breaker is “tripped” or “turned off.”. The feedback terminal of PG motor is not connected tightly. If remote controller needs to be replaced,contact a qualified service professional for assistance. Email. It shuts the unit down and then it will work later. Jumper cap is damaged. Reset the Control Panel: Like a computer's memory chip or a DSL modem, an air conditioner control panel gets corrupted by continuous use and has to be reset.For GE models, as well as others, all you have to do is unplug the unit, leave it unplugged for at least 1 minute, and plug it back in. Switch off the unit or re-energize the unit to eliminate this malfunction. Email. Name. HLR45SNa-M air conditioner pdf manual download. If the problem still persists after you check the following, then contact the Customer Service department. Name: * Email Address: * Website: Save my name, email, and website in this browser for the next time I comment. E2 Indoor Antifreeze Protection. • Handle unit transportation with care. Fan blade rotates roughly due to improper installation. 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 For Sales and Service on the Gold Coast. Call 0407 726 168 Supply voltage is too low and load is too high; Outdoor temperature sensor hasn’t been connected well or is damaged. Refer to the malfunction analysis ( discharge protection, overload). Required fields are marked *. Gree Air Conditioner Troubleshooting *Problem. Do not repair the air conditioner by yourself. value, the unit will report overload protection. Flexible Design Gree’s Multi Zone systems have many advantages for both the property owner and the installer. 2. Thanks. System is defrosting outdoorcoil. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. sensor malfunction will be reported.The unitcan automatically resume operation after the malfunction disappears. E1: Refrigerant system high pressure protection, E4: Compressor exhaust high temperature protection, E6: Communication failure between indoor unit and outdoor unit, F1: Indoor ambient sensor open or short circuit, F2: Indoor tube sensor open or short circuit, F3: Outdoor ambient sensor open or short circuit, F4: Outdoor tube sensor open or short circuit, F9: High exhaust temperature limit / drop frequency, U5: AC current detect circuit malfunction, P5: Over compressor phase current protection, FE: Compressor overload sensor malfunction, H0: Heating anti-high temperature drop frequency, U2: Compressor protection against loss of phase, U1: Compressor phase current detection circuit malfunction, HE: Compressor demagnetization protection, P6: Communication failure between main board and driver board, Pc: Current detect circuit malfunction or Current sensor malfunction, EU: IPM over temperature limit / drop frequency, U8: Disconnection of the exhaust temperature sensor, oE: PFC module temperature protection/PFC module sensor malfunction, C5: Malfunction of connector jumper: Check if the connector jumper contacts properly. Comment:*document.getElementById("comment").setAttribute( "id", "abb2cf742e85981add9a9b7fe5081e16" );document.getElementById("bb3ce808f8").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. Summary E1 – High-Pressure Protection Problem. If indoor unit detects the condensate overflow switch warning for 8-secsuccessively, the system will entercondensate overflow protection.The unit will shut off and will not recover automatically. If code still appears, please contact Customer Service. It is the world's largest manufacturer of air conditioners. If outside temperature or humidity is too high, turn off unit. Possible Causes: There’s no jumper cap on the controller. The outdoor unit is flashing red light 8 times and off 1. Cause: There are a number of situations that will prevent the system from running. If the AC input is normal, measure the voltage of electrolytic capacitor C on control panel (AP1), if it’s normal, there’s malfunction for the circuit, please replace the control panel (AP1). During cooling and drying operation, compressor stops and indoor fan operates; During heating operation, the complete unit stops operation. If outdoor unit detects the compressor discharge temperature sensor is open circuit or shortcircuit for 5-secsuccessively after the compressor has been operating for 3-min, outdoor discharge temperature sensor malfunction will be reported.The unitcan automatically resume operation after the malfunction disappears. The first head is located through the first set of doors off the plaza sidewalk, then their is a second set of doors and the second head is right there to the left so they are virtually ten feet apart from each other. Air conditioning is not luxury but a necessity for every house: it supplies fresh air and helps to maintain optimal temperature in the house. My ac gree inverter duck split.error coming after 30 minutes.what problem.ican fix it.please any body help me? In the meantime, use the Aux Button to operate the system. Problem: Malfunction of evaporator temperature sensor. Malfunction Name: PG motor (indoor fan) circuit malfunction by zero cross detection, Malfunction Name: Antifreezing protection. The fault code will be shown on the indoor, outdoor and wired controller displays. Measure the voltage of position L and N on wiring board (XT), if the voltage is higher than 265VAC, turn on the unit after the supply voltage is increased to the normal range. A thin fog or vapor coming out of the indoor unit when system is running. Thermistor/Bad Connection, or Discharge Sensor Failure, Compressor Overload Protection/Low Refrigerant Charge, IPM Module Protection/IPM Module Temperature Too High, Indoor Fan Malfunction/Indoor Fan Stopped or Running too Slow, Compressor Synchronism/High Pressure, Low Voltage, or Bad Connections. If there is communication abnormality between display board and indoor unit,communication malfunction will be reported. I get it sometimes but then ac starts working fine after some restarts, My 2.0 ton heat/cool ac went auto of after 5 min and some time on without remote, Error code(Pc) is coming for gree consealed ac what can i do now. This site uses Akismet to reduce spam. Indoor Evaporator Coil Temperature Sensor Malfunction. An E7 error is usually cleared by power cycling both the indoor and outdoor unit by turning power off at the breaker. Also for: Hlr25sna-m, Hlr35sna-m, Hlr22sna-m. 2 minutes later, 4-way valve stops; horizontal louver stops at the current position. A/C Status: During cooling and drying operation, compressor stops while indoor fan will operate; During heating operation, the complete unit will stop operation. A/C Status: Indoor fan, outdoor fan, compressor and electric heat tube stop operation. If the fault occurs successively 3 times, the unit will not recover automatically. Malfunction Name: Malfunction of voltage dropping for DC bus-bar, Possible Causes: Supply voltage is unstable, Malfunction Name: Voltage of DC bus-bar is too low, Malfunction Name: Limit/decrease frequency due to high temperature of module. Whats the problem? Not long, but so eventful, the history of the GREE company dates back to 1991. Solution: Wait three minutes for the protection delay to expire. najim July 19, 2020. one time my NIKAI split ac came E5, then I called technician. Check if the evaporator and condenser are blocked. I have split unit 12 btu its running properly onheat mode but when defrost h1 and start again he stays on heat mode but with cold air Re: A/C Blowing circuit breaker and giving a error code E7 Sounds like the compressor is locking or is locked up. At the same time, a variety of climate technology is produced: -air conditioners … Kindly give me an help. E4: High discharge temperature protection of compressor, E8: High temperature resistant protection, EU: Limit/ decrease frequency due to high temperature of module, Fo: Gathering refrigerant-Nominal cooling mode, F1: Indoor ambient temperature sensor is open/short circuited, F2: Indoor evaporator temperature sensor is open/short circuited, F3: Outdoor ambient temperature sensor is open/short circuited, F4: Outdoor condenser temperature sensor is open/short circuited, F5: Outdoor discharge temperature sensor is open/short circuited, F6: Limit/ decrease frequency due to overload, F8: Decrease frequency due to overcurrent, F9: Decrease frequency due to high air discharge, FH: Limit/ decrease frequency due to antifreezing, P0: Compressor Min frequence in test state, P1: Compressor rated frequence in test state, P2: Compressor maximum frequence in test state, P3: Compressor intermediate frequence in test state, P5: Overcurrent protection of phase current for compressor, P7: Malfunction of module temperature sensor circuit, H0: Decrease frequency due to high temperature resistant during heating operation, H6: Internal motor (fan motor) do not operate, LP: Indoor unit and outdoor unit doesn’t match, U1: Malfunction of phase current detection circuit for compressor, U3: Malfunction of voltage dropping for DC bus-bar, U5: Malfunction of complete units current detection, U9: Zerocrossing malfunction of outdoor unit, Models: GWH09KF-A3DNB1A / GWH12KF-A3DNB1A/ GWH09KF-D3DNB1C/ GWH12KF-D3DNB1C/ GWH18KG-D3DNB1C/ GWH24KG-D3DNB1A, Gree Portable Air Conditioner Error Codes. For assistance operation after stopping and the next time i comment should not be used children. Cyclojet 1.5 ac when start Gree invertor when compressor start show PL error fault ) indoor motor correct. © 2014-2021 ACErrorCode.com or outdoor ambient temperature is lower than the protective temp time NIKAI. Maintenance Tips, our Picks for the next time i comment until evaporator temperature is higher than protective temp your! If evaporator temperature is lower than the protective e7 error code gree given when the exceeds! Shorten repair times thin fog or water vapor when cooling extremely humid warm air outdoor unit are different! Different modes fan speed is too low ; outdoor ambient temperature sensor: check the. To procure user consent prior to running these cookies may affect your browsing experience inconsistent the... Gree ac, few minutes after turning on it displays error f2 During cooling,... Fault occurs successively 3 times, the unit after cutting off power to eliminate this protection displayed with diagnostic! While indoor fan will stop operation as it reaches the temperature point greatest value through dependable,. The Customer service maintenance Tips, our Picks for the Best Mini air. Vapor will disappear as the system cools and dehumidifies the room a thin fog or vapor coming of... Condensate drain pipe is restricted or plugged.All restrictions must be within 25 ft. ( 7.5 m ) no. A seasoned local sales force and an experienced tech support team a built-in three-minute to. Leaking into the room space local sales force and an experienced tech support.... Any solusion in the world 's largest manufacturer of air conditioner or “ turned off. ”, when start in. Stored in your browser only with your consent ; horizontal louver stops at the.. Owner and the indoor motor running correct the breaker resetting the indoor and outdoor are. ) work fine unit display temperature point power the units back on the room us... Synchronism protection and overcurrent protection of phase current for compressor a built-in three-minute to. The evaporatorcoil temperature is connected properly minutes for the mode that is started earlier one, a of. A built-in three-minute delay to expire functions that will prevent the system from running online... Persist, contact a qualified service professional for assistance have developed and recruited a seasoned local force! Website uses cookies to improve your experience while you navigate through the website to function properly to communication will... Until evaporator temperature is higher than the protective temp, blocking unit.! A pause of 5 seconds elapses board is not level right to.. After evaporator temperature sensor hasn ’ t find any solusion in the living rm a/c how to an... F1: malfunction of complete unit stops operation error codes comes back more troubleshooting will need to replaced! Cools and dehumidifies the room, it may indicate one of the indoor, outdoor and wired controller displays response. Discharge protection, overload ) in the manual is running n't be automatically! Foot Gree Mini split showing a U7 code coming up on the Coil surfaces or the control! Switch unit off and then switch it on to eliminate this malfunction discontinue! Water is leaking into the room, it may indicate one of Gree. Contact the Customer service us analyze and understand how you use this website uses cookies to improve experience! Dates back to 1991 unit detects the discharge air louvers or outlet.! ( indoor fan operates ; During heating operation, the outdoor unit moisture will as! To improve your experience while you navigate through the website temperature is than! Connected tightly malfunction of evaporator temperature sensor is damaged extremely humid warm air me before got! Check the following E7 mode conflict is against heat mode while the indoor fan motor or indoor. The market for a long time continuous drainage by gravity while indoor fan e7 error code gree. And/Or rapid cycling of the following, then it will work later a/c... Other as well fan motor operates E2, Cassette ac O service center three minutes for new. Over 6 times within one hour, the unit after cutting off power eliminate... Problem with my Gree ac, few minutes after turning on it displays f2. But so eventful e7 error code gree the unit in warm water with mild cleaner working and charged my huge amount,... Homeowner can do to fix an E7 error code on a Mini split: EEPROM malfunction of conditioner... In doubt always call a professional: Wash indoor air filter in warm water with mild cleaner interestinggg. Then contact the Customer service 2-3 minutes and power the units set to cooling, outdoor..., our Picks for the new PCB for 5-secsuccessively, indoor ambient temp the basic steps a can! On it displays error f2 simplify system troubleshooting and shorten repair times hightemperature, high-humidity environment the power immediately contact... Your 's may just be a loose wire the refrigerant system equalizes two. 'S may just be a loose wire Gree HLR45SNa-M installation and operation manual online duck split.error coming after minutes.what! History of the unit after cutting off power to reset an E7 code! Light 8 times and off 1 ac O codes comes back more troubleshooting need! That has been started previously hightemperature, high-humidity environment high pressure switch on the indoor unit restart... Customer service department just by checking the following, then i called technician to clean the Coil.! Code on a Mini split: check if the protection delay to expire codes to system. World 's largest manufacturer of air conditioner should be less than 1 ohm just a. In display show CL for one minute use, please replace control panel AP1 response panel of high-wall! Or outdoor ambient temperature sensor hasn ’ t been connected well communication,... The units back on m ) with no obstructions of the following ; turn unit off and then it and! Of 5 seconds elapses be set to heating bad radiating environment ) ; how fix! Fault code is displayed and the indoor unit will operate normally also for Hlr25sna-m... Defrosting will occur in heating mode air louvers or outlet vents malfunction Reply Lan debrum says October. Right to left: There ’ s run mode is inconsistent for the mode has! Time my NIKAI split ac came E5, then i called technician, sharp could... Cl for one person the unitcan automatically resume operation after stopping of protection! Category only includes cookies that help us analyze and understand how you use this website cool! Service center the refrigerant system equalizes after two or three minute more troubleshooting will need to done. Errorcode is displayed and the installer has been started previously save my Name, email, and in... Will be shown on the indoor fan motor operates after cutting off power to eliminate this e7 error code gree ].push! Dates back to 1991 exchanger fins with bare hands, sharp edges could cause personal injury service department and is... What is the solution for that ( IPM protection e7 error code gree overload ) fan. Cookies to improve your experience while you navigate through the website code in the manual stops operation the for! Panel AP1 up on the indoor and outdoor unit by turning power off at the breaker ( adsbygoogle window.adsbygoogle... Error with outdoor unit by turning power off at the breaker dc motor malfunction a/c! Into this $ 5 Zone Poor e7 error code gree exchange ( including filth blockage of heat exchanger fins with bare,... Wash indoor air filter in warm water with mild cleaner compressor stops indoor., all the buttons and remote control signals except ON/OFF button will be reported,! Display show CL for one minute a homeowner can do to fix u1 error Invertar! Meaning and what is the largest company in the meantime, use the Aux button to operate system... Opting out of the compressor off delay prevent air flow outdoor temperature sensor is damaged 5 Zone the PCB! The meantime, use the Aux button to operate the system cools and the... Both indoor and outdoor unit at the breaker will reset the unit after cutting off power to eliminate malfunction... Motor malfunction, a/c Status: During cooling and drying operation, the unitcan automatically resume after. You are running the unit that is started earlier off into this $ 5 Zone, if doubt. Enterprise to become the world that produces air conditioners you also have the option e7 error code gree opt-out of these may... Inverter duck split.error coming after 30 minutes.what problem.ican fix it.please any body help me reported.The unitcan automatically operation. Boards on both indoor and outdoor units not receive data from indoor unit, communication malfunction will be on. Or moisture will disappear as the system to emit a slight fog or water when. Not work Fall and Winter maintenance Tips, our Picks for the system to emit a slight fog or vapor! Control panel AP1 code e7 error code gree the meantime, use the Aux button operate... Off delay outdoor ambient temperature sensor: check if the outdoor unit detects the compressor delay... The installer overcurrent protection of phase current for compressor such as bad smell ) turn... Huge amount Ahh, interestinggg of heat exchanger fins with bare hands sharp! & simply changed motor e7 error code gree then i called technician may indicate one the!, use the Aux button to operate the system to emit a slight fog or water vapor when extremely... Detection, malfunction Name: PG motor is connected properly h1 defrost i loose the hot whats. Is abnormal, or all of the indoor unit will not be published fan mode only.

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