Marathon B317 Blower Motor 321894-708 this replacement will restore consistent

this replacement will restore consistent ignition and flame sensing

This model is a dedicated CCW rotation motor

the accuracy of your water temperature sensor is the difference between optimal efficiency and a system lockout

Precise Capacitance: The 130-156 MFD range is designed for exact electrical synchronization with OEM potential relays

Precision Air Proving: Reliable detection of low-pressure conditions to ensure safe combustion and proper ventilation

Marathon B317 Blower Motor 321894-708 this replacement will restore consistentThe Marathon B317 Blower Motor is a high performance 1 2 HP HVAC replacement motor designed for continuous duty in residential and commercial air moving applications. Engineered as a NEMA 56 frame motor, this unit operates at a nominal 1725 RPM (often rated 1800 RPM synchronous speed) and features a versatile 115 208 230V dual voltage capability to match existing field wiring. As a veteran grade capacitor start induction run motor, it delivers the