ARNU18GL2G4

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    Troubleshooting
    My air conditioner does not blow cold air. What should I do?
    My air conditioner does not blow cold air. What should I do? Symptom 1. Cold air is not generated as it should. 2. Cold air is blown irregularly. 3. My air conditioner does not cool the air properly.1. Cold air is not generate as it should....
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    Troubleshooting
    No cool air during cooling
    No cool air during cooling Cause ■ When a set temperature is higher than or equal to room temperature,cooling will stop and air circulation will start. How to fix ▶ If cool air does not come out 1) Check temperature settings on the remote c...
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    Troubleshooting
    No warm air during heating
    No warm air during heating Cause ■ If a set temperature is lower than or equal to the room temperature, anindoor unit will stop running as the desired temperature is reached. How to fix ▶ When no warm air comes out 1) Checktemperature setti...
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    Troubleshooting
    How can I use cooling or heating on a multi-type system air conditioner?
    How can I use cooling or heating on a multi-type system air conditioner? Cause ■ If cooling or heating cannot be turned on a wired or wirelessremote controller or beep sounds five times, it is due to different modes usedfor indoor and outdo...
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