and MF40-AF24 models

Using it with R404A or R507A will result in incorrect superheat settings and potential system instability

When mounted on a standard immersion well

This assembly is specifically for Propane (LP) units utilizing an Intermittent Ignition Device (IID)

This 2-pole contactor features a 24V coil and is engineered to handle a 40 amp full load amperage (FLA)

Lochinvar & A.O. Smith 100157734 Inducer Draft Motor 320735-701 and MF40-AF24 modelsThe Lochinvar & A. O. Smith 100157734 Inducer Draft Motor is a critical OEM replacement component designed for high efficiency commercial water heaters and condensing boilers. As a centrifugal inducer blower, this heavy duty motor is engineered to manage the combustion process by effectively evacuating flue gases through the venting system. This ensures a consistent negative pressure environment, facilitating optimal airflow and combustion for peak