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.
Township of Union. The Township of Union is located in north-central Union County. It is traversed by a network of local and regional roadways including the Garden State Parkway, Interstate 78, US Route 22, and State Route 82 commonly known as Morris Avenue.