Outdoor components of a residential air-source heat pump. A heat pump is a device that transfers heat energy from a source of heat to a destination called a heat sink. Heat pumps are designed to move thermal energy in the opposite direction of spontaneous heat transfer by absorbing heat from a cold space and releasing it to a warmer one.
Mini Bio (1) Screamin' Jay Hawkins was best known for his song I Put a Spell On You,  which he recorded on the Okeh label in 1956 and which helped win him cult status in the United States, Europe and Japan.
David Cassidy recorded his own version on his 1972 album Cherish; his version of the song reached #9 on the Hot 100 chart and spent one week at #1 on the adult contemporary chart (#3 in Canada). Barry Manilow covered this song, along with Windy, on Manilowâs 2006 album, The Greatest Songs of the Sixties.