Lochinvar & A.O. Smith 100109673 Blower Assembly 322838-753 Millivolt Operation: Requires no 120V

Millivolt Operation: Requires no 120V connection

Integrated Auxiliary Contact: The reverse acting contact enables simultaneous control of secondary components like signal lights or high-limit alarms

ensure the sensing bulb is tightly strapped/insulated

ensuring the high-static pressure required for efficient gas-fired heating cycles

Can this sensor be used for variable frequency drive (VFD) applications

Lochinvar & A.O. Smith 100109673 Blower Assembly 322838-753 Millivolt Operation: Requires no 120VThe Lochinvar 100109673 Blower Assembly is a critical combustion component designed for high efficiency commercial boilers and water heaters, including Lochinvar Knight and A. O. Smith Cyclone series. Engineering specifications for this 100109673 induction fan focus on precise fuel to air ratios required for condensing heat exchangers. This assembly replaces legacy part numbers 100102146 and 6020 050, ensuring seamless integration with the existing