Components Inside a Heat Pump. A heat pump works much the same way an air conditioning unit works with a few differences. In the cooling mode it transfers heat outside from the inside and in the heating mode it transfer heat from the outside to the inside*.
Wikimedia Commons: Union Hill, Illinois. Union Hill is a village in Kankakee County, Illinois, United States. The population was 66 at the 2000 census. It is included in the Kankakee-Bradley, Illinois Metropolitan Statistical Area.
Union Station is two miles south, Midway Airport is 13 miles southwest, and O'Hare International Airport is 18 miles northwest. Priceline guests appreciate the creature comforts and upscale service at the Thompson Chicago, a cosmopolitan boutique hotel in the heart of the city.