Inventor:Stevens; David W.
No. of patents:1
||Title Of Patent
||Method and apparatus for providing supplemental heating
||May 19, 1998|
|A heating system having a primary heat source such as a heat pump, and a supplemental heat source, such as a resistive heater, that is used to complement the heat generated by the primary heat source. Heat is generated by the entire supplemental heat source when the difference betwee|