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Williams 3509612 Seal Kit
The seal kit will completely seal the unit from the air outdoors, thus making it much more energy efficient and cheaper to run. These seal kits are really simple to install and are designed to help reduce expenses with your wall unit.
Signals unit seal kit is on its last leg
- You catch sight of outdoors while standing beside the system
- You are able to feel a lot of air getting in the house from all around the unit
- It is needing a lot more time to heat or cool your home
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