Key Benefits Precise Thermal Monitoring: Delivers accurate resistance readings to the control board to prevent system freezing

the synchronous motor drive may require replacement

or if your multimeter shows an open circuit or significant resistance between the furnace transformer and the board pins

Designed for precise fitment with H series bushings

this double pole double throw component provides isolated control for multiple circuits

Greenheck 318864 Motor 318820-201 Key Benefits Precise Thermal Monitoring:The Greenheck 318864 Motor is a high performance 115V 3 4 HP replacement motor engineered specifically for heavy duty ventilation and air handling applications. Operating at 1300 RPM, this motor provides the torque and velocity necessary to maintain proper static pressure in Greenheck fan systems and industrial HVAC equipment. This unit features a counterclockwise lead end (CCWLE) rotation, a critical technical specification for ensuring correct