The line of Kühl and Kühl+ (cool plus heat) room air conditioners has commercial-grade durability, with heavy-gauge steel, rifled copper tubing, and totally enclosed, commercial-grade fan motors that prevent the unit from overheating, for a longer life. The Kühl units offer 7,900-36,000 Btuh and up to 11.7 EER. The Kühl+ with electric heat has 10,700-17,300 Btuh heating, a range of 11,700-36,000 Btuh cooling, and up to 11.4 EER. The Kühl+ heat pump offers 7,500-23,500 Btuh heating, 9,500-24,000 Btuh cooling, and up to 11.7 EER. One or more Kühl units can be wired to a remote wall thermostat or energy management system for added convenience and control. Features include a backup system to save settings if power is interrupted; auto restart; electronic maintenance indicators, including a “check filter” reminder; EntryGard anti-intrusion protection, which prevents kick-in intrusion and provides an insect barrier; and washable, antimicrobial air filter. The control panel has four operating options: simple, seven-day default program, seven-day custom program, and remote thermostat operation. Several accessories are offered, including optional carbon filters and front covers in several different colors.

Friedrich Air Conditioning Co., P.O. Box 1540, San Antonio, TX 78295-1540; 877-599-5665;

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