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LG LSN240HE Seal Kit
The seal kit would help seal the unit from any outdoor air, which makes it quite a bit more energy efficient and will reduce the cost of utilities. These kits are really simple to install and are really the best way to save money running your unit.
Major clues wall seal kit will need replacing
- You can feel a good size airflow making its way to the house from next to and around the unit
- You can actually see what is happening outside when looking next to the unit
- It may be needing a lot more time to heat up or cool down your house
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