As a genuine Reznor replacement part

this 40+3 microfarad unit is a direct-fit solution for many Heil

It maintains the same thread pitch and drill size specifications to provide a drop-in fit for older manifolds using the legacy part number

non-adjustable sequential operation

ensuring the actuator stalls out safely at the programmed mechanical stop without compromising the motor's overload protection

Rheem-Ruud 42-23116-06 Sequencing Relay As a genuine Reznor replacementThe 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