When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Williams 2203622 Seal Kit
The seal kit will completely seal the unit from the outside, which makes it quite a bit more effective and will reduce the cost of utilities. Seal kits are pretty easy to install and are designed to help reduce expenses while operating your wall system.
Do you know if your unit seal kit is not working right?
- You can see mother nature when looking right next to the system
- It could be needing more and more time to reach the desired temp in your home
- You feel too much of an airflow is being let through all around the Williams system
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated