Air-Con ASREM4H4S18 - User Manual

Questions and Answers

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Kelsey PorterAug 18, 2025
What to do if there is a communication failure between the indoor unit and outdoor unit in my Air-Con Air Conditioner?
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  Anna SchroederAug 18, 2025
  If the Air-Con Air Conditioner displays a communication failure between the indoor and outdoor units, check the following: * Ensure the communication cable is securely connected. * Verify the communication cable is not faulty. * Check the connection between the filter board and the outdoor control board, ensuring it is correct and secure. * Check the connection between the filter board and the terminal, ensuring it is correct and secure. * The indoor control board might be faulty. * The PFC board might be faulty. * The power board might be faulty. * The outdoor control board might be faulty.
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Aaron KellyAug 20, 2025
What causes current overload protection in Air-Con Air Conditioner?
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  James CarrilloAug 20, 2025
  If your Air-Con Air Conditioner is showing current overload protection, it might be due to: * Abnormal fan motor operation. * Dirty condenser and evaporator coils. * Abnormal air inlet or outlet conditions.
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Tony PowellAug 23, 2025
Why does my Air-Con Air Conditioner show compressor exhaust temperature too high protection?
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  Katherine WilsonAug 23, 2025
  If your Air-Con Air Conditioner is showing compressor exhaust temperature too high protection, it could be due to: * A faulty compressor exhaust temperature sensor. * Insufficient refrigerant in the unit.
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Pamela JonesAug 26, 2025
What causes compressor shell temperature too high protection in Air-Con Air Conditioner?
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  Stacy JonesAug 26, 2025
  If your Air-Con Air Conditioner is showing compressor shell temperature too high protection, it might be due to: * A loose connection of the compressor exhaust temperature sensor. * Insufficient refrigerant in the unit.
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Amy CampbellAug 28, 2025
What to do if my Air-Con Air Conditioner shows anti-freeze or overload protection?
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  Abigail BlakeAug 28, 2025
  If the Air-Con Air Conditioner is experiencing anti-freeze protection during cooling or overload protection during heating, consider the following: * Check if the indoor coil temperature sensor is loosely connected. * The indoor coil temperature sensor might be faulty. * The indoor control board might be faulty. * The refrigerant system might be abnormal.
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harrisbrendaAug 30, 2025
What to do if the compressor drive is in trouble in my Air-Con Air Conditioner?
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  Douglas WilsonAug 30, 2025
  If your Air-Con Air Conditioner's compressor drive is in trouble, possible causes include: * A faulty outdoor drive board. * A faulty compressor. * A faulty outdoor control board.
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jillwatsonSep 2, 2025
Why is the outdoor fan motor locked on my Air-Con Air Conditioner?
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  Stanley BakerSep 2, 2025
  If your Air-Con Air Conditioner's outdoor fan motor has locked rotor protection, check the following: * Ensure the outdoor fan motor connection is secure. * Check for any obstructions blocking the outdoor fan. * The fan motor might be faulty. * The outdoor control board might be faulty.
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catherinenixonSep 4, 2025
What causes DC compressor start failure in Air-Con Air Conditioner?
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  ssmithSep 4, 2025
  If your Air-Con Air Conditioner's DC compressor fails to start, it could be due to: * A faulty outdoor drive board. * A faulty compressor.
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Ricardo WilkinsonSep 7, 2025
What to do if the outdoor EEPROM is in trouble in my Air-Con Air Conditioner?
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  Lindsey AllenSep 7, 2025
  If your Air-Con Air Conditioner's outdoor EEPROM is in trouble, check: * If the EEPROM chip is loose. * If the EEPROM chip is inserted in the opposite direction. * If the EEPROM chip is faulty.
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Melissa GreenSep 9, 2025
What to do if the outdoor coil temperature sensor is in trouble in my Air-Con Air Conditioner?
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  Matthew BookerSep 9, 2025
  If the Air-Con Air Conditioner displays that the outdoor coil temperature sensor is in trouble, check the following: * Ensure the outdoor coil sensor is securely connected. * The outdoor coil temperature sensor might be faulty. * The outdoor control board might be faulty.