LG LSN180HSV4 Service Manual (English)

Other manuals for LG LSN180HSV4

Service Manual93 pages

Svc Manual19 pages

Installation & Maintenance54 pages

Installation Manual56 pages

Questions and Answers:

A
Abigail CookAug 12, 2025
Why LG LSN180HSV4 does not work?
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  jacobsgeorgeAug 12, 2025
  Your LG air conditioner might not be working due to several reasons: * The power cord might not be properly plugged into the outlet. Ensure it is securely connected. * A fuse may have blown, or the power supply could be blocked. Replace the fuse or check the circuit breaker. * There might have been a power failure. If so, turn off the air conditioner, wait 3 minutes after power is restored, and then turn it back on. * The voltage could be too high or too low, so check the circuit breaker. * The air conditioner might have turned off automatically due to a preset timer. Press the power button to turn it back on. * The batteries in the remote controller might be incorrectly installed or dead. Check the terminals (+) and (-) or replace them with new batteries.
D
David CoxAug 16, 2025
What to do if LG LSN180HSV4 does not generate cool air?
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  Erik WilliamsAug 16, 2025
  If your LG air conditioner isn't generating cool air, consider the following: * Ensure that curtains, blinds, or furniture aren't blocking the front of the unit, as this can impede air circulation. * Clean the air filter every 2 weeks. * If the room temperature is too high, especially in summer, select jet cool operation to cool the room quickly. * Make sure cold air isn't escaping through ventilation points. * Set the desired temperature lower than the current room temperature. * Avoid using heat sources like ovens or gas burners while the air conditioner is running. * Ensure the air conditioner is not in air circulation mode; switch to cooling mode. * If the outside temperature is too high, the air conditioner's cooling capacity may be insufficient.
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bloveAug 20, 2025
Why LG LSN180HSV4 does not generate warm air?
- J
  john24Aug 20, 2025
  If your LG air conditioner isn't generating warm air, it could be due to these reasons: * When heating mode is first started, the unit prepares warm air as part of its normal operation. * The outdoor unit might be in defrost mode, which removes frost from the coil when the outside temperature is low. Wait approximately 15 minutes for this operation to complete.
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John HawkinsAug 25, 2025
What to do if my LG LSN180HSV4 stops during operation?
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  Richard ClarkAug 25, 2025
  If your LG air conditioner stops during operation, check the following: * Verify if the timer function has been set to turn off the unit at a specific time and adjust the timer settings as needed. * If a power failure occurred during operation, the system might be rebooting with the auto restart default setting. If power failures are frequent, ensure the system is set to auto restart for quick power up.
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aaron06Aug 27, 2025
Why LG LSN180HSV4 Air Conditioner is still operating, even after being shut down?
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  Joy McphersonAug 27, 2025
  Your LG air conditioner might still be operating after being shut down because the auto clean mode is active. Wait until the auto clean mode has finished, and then turn off this feature.