Model ACF60-HR is a 5-ton chiller with heat recovery that combines a low-environmental-impact gas absorption chiller with heat recovery. The chiller is available for natural or propane gas operation. Anytime the unit is providing chilled water, it also has the ability to provide hot water up to 176°F. The chiller utilizes an ammonia/water absorption cycle that is air-cooled and designed for outdoor installation. With no engines or mechanical compressors and only three moving parts in the sealed refrigeration cycle, the environmentally friendly, commercial-grade chillers offer complete flexibility for light commercial and residential comfort air conditioning and industrial process-cooling applications.