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LG LW1815ER Seal Kit
The seal kit assists in sealing the system from any outdoor air, which makes it quite a bit more effective and will reduce the cost of utilities. Seal kits are easy to install and were devised to help reduce utility costs operating your HVAC system.
Warnings system seal kit is in dire need of a replacement
- You can see outdoors while being right next to the system
- You can detect too much air getting in the house from around the outside of the unit
- It is requiring more time to heat or cool your home
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