It utilizes the phase shift of the three-phase power supply to create the necessary starting torque

As a quartz-driven timer

Interchangeable Application: Fits a wide range of Rheem and Ruud models using the 1/2" hub diameter and 24" shroud clearance

this 115v ignition board simplifies field repairs by maintaining factory-spec timing and current thresholds

wc but includes an LP conversion kit to accommodate liquid propane applications

Hartland Controls CON-AUX300-1 AUX Switch 320735-701 It utilizes the phase shiftThe Hartland Controls CON AUX300 1 is a high performance SPDT auxiliary switch engineered specifically for seamless integration with three phase contactors. Designed for heavy duty HVAC R applications, this contactor auxiliary contact provides critical status feedback and control interlocking for industrial and commercial systems. It features a single pole double throw (SPDT) configuration, allowing for flexible wiring of both normally open (NO) and