Features
- Precision Inverter®
- QuietMaster® technology
- Built-in Wi-Fi
- Control with FriedrichLink® app or by voice command
- Earth-friendly design with R-32 refrigerant that meets the EPA’s 2025 global warming potential limit, the ability to set high and low temperature limits, and recyclable packaging
- Perfect fit in Fedders A and B (requires a baffle kit), making it easy to replace old, inefficient 27” sleeves
- Comfort and convenience with three fan speeds, automatic fan, auto changeover between cooling and heating on heat pump models and auto restart
Product Description
Our WallMaster® Through-the-Wall ACs offer the ONLY perfect fit for existing 27" sleeves, including Fedders A and B (requires a baffle kit), but it also has advanced and sustainability features—providing you precise comfort and significant energy cost savings. Unrivaled commercial-grade construction, engineered with QuietMaster® technology, Precision Inverter®, and integrated Wi-Fi control. As part of our commitment to offering sustainable products, the WallMaster line now utilizes A2L-compliant R-32 refrigerant and features inverter compressors, helping you contribute to decarbonization goals while enjoying more energy cost savings. Available in 10,000 - 15,500 Btu/h. in Cooling only and 10,000 Btu/h in Heat Pump models.
Documentation
From the Manufacturer
Warranty
Extended warranties can save you hundreds, sometimes even thousands of dollars in unexpected repairs. You can contact us, or visit our store for additional details.
Delivery
Let our team co-ordinate professional delivery and installation on your new purchase. Some restrictions may apply.
Disclosures

Features
- Precision Inverter®
- QuietMaster® technology
- Built-in Wi-Fi
- Control with FriedrichLink® app or by voice command
- Earth-friendly design with R-32 refrigerant that meets the EPA’s 2025 global warming potential limit, the ability to set high and low temperature limits, and recyclable packaging
- Perfect fit in Fedders A and B (requires a baffle kit), making it easy to replace old, inefficient 27” sleeves
- Comfort and convenience with three fan speeds, automatic fan, auto changeover between cooling and heating on heat pump models and auto restart