This article shares the function to install the PTAC unit into the wall sleeve.
Our goal is to install the PTAC unit smoothly and tightly fit into the wall sleeve. As a result, it's recommended to insulate the wall sleeve using foam stickers. Additionally, it's recommended to push one side in at a time like in the video above.
Tip: We have attached the foam insulation spec sheet to reference as we have stock. Part # GCDM01FM-JT