The Latest in Efficient Heating and Cooling: What are Air Source Heat Pumps?
with Jamie Overby, Center for EcoTechnology Thursday, January 26, 7pm Free registration appreciated An air source heat pump is a system which transfers heat from outside to inside a building, or vice versa. Air at any temperature above absolute zero contains some energy. An air-source heat pump transfers ('pumps') some of this energy as heat […]

