Friedrich Kuhl window/wall air conditioners have excellent efficiency and outstanding quality which make them an exceptional commercial line. Our Kuhl series come Wi-Fi enabled which allows for control anywhere with the FRIEDRICHCONNECT APP and is Amazon Alexa/Google Home compatible. The FRIEDRICHCONNECT APP also allows for multiple units to be controlled together acting like a centralized air conditioning system. Models have a slide-out chassis for easy removal for maintenance and service and allows for window or thru-the-wall installation. This model comes with back up electric heat to provide supplemental heating during the cooler months. These air conditioners come with Friedrich’s QuietMaster Technology which dampens sound through high quality components to provide 45% quieter operation in lab tests. The units come with a 24-hour timer and sleep timer, as well as an LCD remote for manual control. The Kuhl series is compatible with our MERV 13 filters that improve indoor air quality and capture harmful viruses, such as Covid-19. The Kuhl series has a 1-year parts warranty and a 5-year warranty on the sealed refrigerant system.