By utilizing genuine Utica-Dunkirk furnace parts

As a genuine Reznor replacement part

or the compressor failing to start while the fan remains operational

This electromechanical time switch eliminates the need for complex digital programming

Rheem-Ruud 42-23116-06 Sequencing Relay By utilizing genuine Utica-Dunkirk furnaceThe Rheem Ruud 42 23116 06 is a professional grade 24V sequencing relay designed for precise staged heating control in electric furnaces and air handlers. Featuring a DPST (Double Pole Single Throw) configuration with Normally Open (N O) contacts, this OEM replacement part handles up to 25A resistive loads per pole at 120 230V. This relay serves as a critical interlock, managing the timing of heating elements and blower motor activation to prevent