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Friedrich WE10B33A-B Seal Kit
The seal kit seals the unit from the outside, in turn making it more energy efficient and much cheaper to keep running. These seal kits are easy to fit and are designed to save energy and to save you some money while your unit is running.
General warnings of an unhealthy system seal kit
- You observe a good size airflow getting through around the outside of the unit
- You catch sight of what is happening outside when looking beside the unit
- It could be demanding more time to heat up or cool down the house
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