Lochinvar & A.O. Smith 100137146 Inducer 320788-702 The relay monitors the back-EMF

The relay monitors the back-EMF generated by the motor

PopTop Compatibility: Features the specialized mounting plate for rapid attachment of Erie actuators

This blade is designed for clockwise (CW) rotation when viewing the unit from the discharge side

it is standard practice to inspect or replace the inducer mounting gasket to prevent leaks during HVAC combustion blower installation

without slipping

Lochinvar & A.O. Smith 100137146 Inducer 320788-702 The relay monitors the back-EMFThe Lochinvar and A. O. Smith 100137146 Inducer Assembly is a critical 115V combustion blower engineered for high efficiency commercial water heaters and boilers. This centrifugal draft inducer is essential for maintaining the correct air to fuel ratio by pulling air through the heat exchanger and exhausting combustion gases safely. Operating at 115 volts, this assembly features a precision balanced impeller to minimize vibration and bearing wear,