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LG LW1200ER Seal Kit
A seal kit for the LG LW1200ER can seal from any outdoor air, in turn making it more efficient and cheaper to run. Seal kits are pretty easy to install and are really the best way to reduce the overall cost of operating your heating or cooling wall unit.
Important clues to watch for in a failing thermal seal kit
- It may be needing a lot more time to heat up or cool down the house
- You can visibly see the outdoors when looking right next to the system
- You can detect a large airflow being allowed to come indoors from all around the LG system
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