Lochinvar & A.O. Smith 100110906 Coupling 318973-401 Superior Thermal Resistance: Rated for

Superior Thermal Resistance: Rated for up to 150°C

The integrated 39" capillary tube provides the necessary reach for flexible bulb mounting on the suction line

Advanced Logic: Specifically programmed for humidity control boards to manage reheat coils without compromising cooling efficiency

Its robust circuitry is specifically hardware-mapped for Utica and Dunkirk furnace and boiler configurations

Standard practice dictates the actuator must be positioned above the horizontal plane of the pipe to prevents condensate or debris from entering the motor housing

Lochinvar & A.O. Smith 100110906 Coupling 318973-401 Superior Thermal Resistance: Rated forThe Lochinvar & A. O. Smith 100110906 Power Vent Coupling is a genuine OEM repair part specifically engineered for high efficiency power vented water heaters and residential boilers. Designed to replace legacy part number 9006107205, this critical venting component ensures a secure, air tight connection between the appliance's exhaust outlet and the external venting system. As an essential part for maintaining HVAC system safety, it prevents the