Rheem has introduced the Prestige Series 27-31 energy-efficiency-rated geothermal heat pump with Comfort Control2 system. Rheem said the geothermal units supply heating, central air conditioning and domestic hot water while costing less to operate than other heating and cooling systems. The heat pump is offered in package and split-system configurations. Package products are available in 2- to 6-ton capacities; split systems are available in 2-to 5-ton capacities. The geothermal heat pumps also feature two-stage compressors and advanced variable-speed air delivery that automatically adjusts to changing weather conditions. The systems are available with an optional water heating generator, as well as several other features.

Rheem Manufacturing Co., 1100 Abernathy Road, Suite 1400; Atlanta, GA 30328; (334) 260-1500; www.rheem.com.