Rheem Ruud 15KW Sequensor Relay 42-23116-05 42-23116-07
 

This is a Brand New 15/17 KW Heat Sequensor for a Rheem/Ruud/Weather King/Corsaire electric furnace. The Part # is 42-23116-09. It is used to stage the heating elements on one at a time so that there is no excessive drain on the electric. It has a 24 volt coil and is good for up to 2 heating elements. Thanks for looking and good luck!

Function:
 

Relays are switches that open and close circuits electrically. In most HVAC equipment a low voltage coil relay (24 vac) is energized in order to open or close a higher voltage (usually 120-240) circuit.

Replaces Old Part #s:

42-23116-05 42-23116-07