It is designed to house your existing motor or a compatible HVAC blower motor replacement

split system pipe adapter

ensuring the burner orifices and regulator springs match the lower manifold pressure requirements of natural gas

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

Hartland Controls CON-AUX300-1 AUX Switch 320735-701 It is designed to houseThe 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