Enter for your chance to win a hybrid heating and cooling system and slash your use of fossil fuels. The patented and award-winning Well-Connect Hybrid Heat Pump features: 4.6 COP, 21.8 EER (Energy Star Certified), 18,000 BTU/hour or 30,000 BTU/hour, Wireless 2-stage Digital Thermostat, Cupronickel Water Coil with Freeze Clean Function and Includes Installation Kit.