Friedrich WCT12A30B WallMaster WCT12A30B

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. Precise Comfort with Precision Inverter ® Traditional room air conditioners have on/off compressors that result in wild temperature swings, inefficient energy use, and hard stops/starts that may shorten the life of the unit. Friedrich's Precision Inverter ® variab