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LG LAN121HNP Seal Kit
A seal kit seals the unit from the outdoor environment, in turn making it more proficient at heating or cooling and much cheaper to keep running. These seal kits are pretty easy to install and were created to save you some money heating or cooling your house.
What signals that my unit seal kit is almost going bad?
- It may be taking too much time to arrive at the desired temperature in your rooms
- You can actually see outside while peering beside the unit
- You can detect a good size airflow being allowed to come through around the outside of the unit
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