Jun 23, 2014How Heat Pumps Work Learn how air source heat pumps are installed, how they work, and their key advantages and disadvantages.CategoriesElectricity MonitorsCIPI Sector RefrigerationCIPI Sector LightingCIPI Sector HVAC 1CIPI InsulationBlogSuccess StoryResidentialProgram HighlightOrganizational HighlightEnergy TipsCommercial