sensor in short circuit, or open circuit, it can resume due to the signal. Based off the total length of the system. Haier - Ductless Air Conditioner Wall Unit Display Turns Off. sensor for indoor unit C, Malfunction of gas pipe temp. Unit will not run while STOP appears. Our library contains the fault codes for a variety of models, including old ones. Trouble contents (old): three phase protect Plug the power cord into a grounded 3 prong outlet. Press the “Health” button one time to turn the icon off. Outdoor Alternating current over current protection / Outdoor current protection, Lack of refrigerant or discharging / Low refrigerant, Four-way-valve couldn't shift normally / failure, Communication fault between the indoor and outdoor unit, Compressor over current during deceleration, Communication failure between the indoor & outdoor unit, Terminal block temp too high or The “light” button feature is used to turn the wall unit display on and off. Trouble description: Compressor jam (ony for spdu ), Analyze and diagnose: Inner compressor is abnormal jamed, Trouble description: Module EEV select circuit error, Analyze and diagnose: Module EEV select wrong circuit, Trouble description: Compressor U-phase over-current, Analyze and diagnose: The current of compressor U-phase is too high, Trouble description: Compressor V-phase over-current, Analyze and diagnose:  The current of compressor V-phase is too high, Trouble description: Compressor W-phase over-current, Analyze and diagnose: The current of compressor W-phase is too high, Trouble description: Low pressure protection, Analyze and diagnose:  System over pressure under 0.05Mpa. Description: Indoor fan motor malfunction, Indoor Malfunction: E9 Fault Description: Refrigerant Leakage, Error Code: F12 All rights reserved. It is recommended that the … Fault Description: Communication failure between indoor and outdoor or malfunction of fan motor. Description = Ambient temperature sensor failure, Indoor: F25 but when in auto mode units do not cool or heat, been told all units must be in same mode for them to work . Indoor pipe temperature Tm over 63°C, error clear within 3 minutes if temperature goes down and lower than 52°C. Outdoor Models: 1U09ES2VH*, 1U12ES2VH*, 1U18ES2VH*, 1U24ES2VH* Wall Mount Indoor Models: AW09ES2VH*, AW12ES2VH*, AW18ES2VH*, AW24ES2VH* Haier air conditioners break down as all household appliances. Fault Description: Overcurrent protection for single-phase of the compressor Fault Description: Room temperature sensor fault System low pressure protection / Refrigerant shortage / Low defrosting temp. On the ductless (split air) remote control, press the "light" button to return the wall unit display to … Required fields are marked *. Open the water reservoir and verify no debris is blocking the operation of the float. Is the sensor properly plugged onto board? Cooling capacity of the unit for heating in BTUH. Unplug wires off board. sensor for indoor unit D, Malfunction of liquid pipe temp. The fan control may be in “off” position. Is EEV coil out of position or have an open coil? Description: Outdoor EEPROM error, Indoor: F11 A household fuse has blown or a circuit breaker has tripped. Service may be required. sensor for indoor unit D, Outdoor Alternating current over current protection, Malfunction of gas pipe temp. Remark: Communication failure alarms for 4 minutes contineously, it can resume due to the signal. The amount of refrigerant in the system from the factory. Is air flowing properly? 3U24/4U36: U–Red V–White W–Black. Single zone units: U–Black V–White W–Red. Is system pressure higher than switch open limit? 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.

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