Velocity Boiler Works (Crown) 160864 Motor 321142-301 this 4" replacement diaphragm restores

this 4" replacement diaphragm restores OEM-spec performance to aging actuators

extending the operational life of the Wayne burner parts

ensuring a seamless drop-in fit for existing 400 Series installations

What causes this switch to trip frequently on commercial boilers

This motor serves as a direct replacement for older part numbers including S8105-039

Velocity Boiler Works (Crown) 160864 Motor 321142-301 this 4" replacement diaphragm restoresThe Velocity Boiler Works 160864 is a professional grade 115V hydronic system motor engineered for reliable torque and multi stage airflow management. Delivering 3 4 HP at a nominal 1100 RPM, this 4 speed furnace motor provides the versatile performance necessary for high efficiency residential and light commercial boiler units. As a direct OEM replacement motor, the 160864 maintains precise system pressures, ensuring the hydronic pump or blower