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Friedrich US14B30A Seal Kit
A seal kit can actually seal the entire wall unit from the air outdoors, in turn making it more proficient at heating or cooling and cheaper to run. Most seal kits are easy to fit and are designed to save you some money operating your heating or cooling wall unit.
Major indications of a weakening system seal kit
- It seems to be requiring more time to heat or cool the home
- You can actually see outdoors while standing beside the system
- You notice quite a bit of air is getting in the house from next to the unit
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