Friedrich SL22N30 Kuhl Series Window/Wall Air Conditioner, 21,000/20,500 BTU Cooling, Sound Reduction Technology, Superior Filtration, Unique Digital Control System, Slide Out Chassis, Energy Star Rated
Friedrich air conditioners are hard-working and hard-wearing. Their commercial-grade products are the first choice for tough environments, from oil rigs to the Kennedy Space Center. Constructed from the highest-quality materials and components, these units are built to exacting standards - yet they are among the quietest and most energy-efficient available.