Carrier Corp.
Syracuse, NY 13221
Feb 24, 2006 Hybrid Heat(TM) system combines furnace with heat pump, which also acts as air conditioner in hot weather. Operated via electricity, environmentally sound heat pump moves heat without flame and features Puron® non-ozone-depleting refrigerant. System combines heating methods to minimize effects of gas and electricity costs.

EnerKon Corporation
Freeport, ME 04032
Mar 23, 2004 Cold Climate Heat Pump™ provides continuous heating down to and below 0°. It uses multiple stages of heating through Bristol® TS Compressor, booster compressor, and economizer. These components, along with Johnson Metasys Control, respond to indoor and outdoor air conditions for both heating and cooling seasons. Coefficient of performance is 2.7 at 17°F and 2.0 at 0°F. Available in 2.5, 3.5, 4.0, and 5.0 ton models, pump uses EPA-approved R-410A refrigerant.

Applied Energy Recovery Systems
Norcross, GA 30067
Dec 18, 2003 Available for new or existing home water heaters, environmentally sound E-Tech R106K-5 extracts low grade heat from ambient air, upgrades it, then transfers it as energy to heat water up to 130°F. Air passing through unit is cooled and dehumidified and can be used for cooling basements, garages, and workshops. Water heater-mounted units require indoor location with 1,000 ft³ min space, adequate ventilation, and temperature range of 46 to 110°F.

Excel Comfort Systems, Inc.
Blackville, SC 29817
Feb 06, 2003 SH10B heat pump offers 2–5 ton cooling capacity and up to 7.00 HSPF. Copeland Compliant scroll compressor has insulated cabinet for sound control and vertical air discharge. Unit has evaporator coil with anti-microbial coating, permanently lubricated motors, and galvanized steel base rails. All models feature adjustable time and temperature defrost controls and 4- and 5-ton models are convertible to downshot for rooftop applications.

Melcor Corp., A Unit Of Laird Technologies
Trenton, NJ 08648 4534
Sep 19, 2002 Suitable for cooling and heating various materials or flat surfaces, MPA Series pumps incorporate heat exchangers manufactured with high-density aluminum bonded fin technology and aluminum base plates. Cooling capacities range from 20 to 70+ W, and heating capabilities are rated at over 150 W. Pumps are suitable for hot/cold plates, spot cooling and heating, and liquid container temperature control. High temperature versions (+200°C) are available.