Your AC won't have to work overtime to fight incoming heat.
Most AC units come with "accordion" side panels. These are notorious for leaking air. how to seal window air conditioner
Sealing a window air conditioner is a necessary maintenance task that pays for itself in energy savings. While the manufacturer-provided foam strips offer a baseline solution, the yields the best results. Your AC won't have to work overtime to fight incoming heat
Proper sealing starts during installation and continues after the unit is in place. How to Insulate Your Window AC Unit - Windmill Air Sealing a window air conditioner is a necessary
Sealing a window air conditioner is essential for maintaining energy efficiency, blocking drafts, and preventing pests from entering your home. Whether you are setting it up for summer or winterizing it to stay in the window year-round, following a structured approach ensures a tight, professional seal.