Standard 27 PTAC-Unit

Whether you're replacing an existing air conditioner or working on a project that requires a more permanent installation, WallMaster is a perfect fit for existing 27" sleeves. Once installed, there is no discernible gap between the unit and the sleeve creating a clean, finished appearance and minimal intrusion of outdoor air.

Built with the best commercial-grade materials and components, WallMaster is durable yet quiet. Its solid-side sleeve assures maximum performance in thicker wall applications and gives you multiple installation options. Plus, the Baffle Adapter Kit expands the depth of sleeves that can accommodate WallMaster.

  • Friedrich - A perfect fit for existing 27" sleeves, including Fedders A and B (requires a baffle kit). All WallMasters are commercial-grade and feature-packed. Solid side sleeve is ideal for thicker wall installations. 8000 - 14500 Btu/h. Cooling only, heat pumps and cooling + electric heat models.
Standard 27