Lochinvar & A.O. Smith 100189387 Valve 322838-752 Precise Airflow Dynamics: 11" x

Precise Airflow Dynamics: 11" x 10" dimensions engineered to meet original airflow specifications for heating and cooling cycles

The Carrier HC39GE469 is designed for vertical shaft-down mounting

It is primarily used with Loren Cook backdraft dampers and PR12 series units requiring power-open/spring-return or motorized shut-off

Efficient Voltage Control: The 24V low-voltage coil operates seamlessly with standard HVAC transformers and control boards

The brass trim and 3/8 inch threaded stem provide reliable long-term performance and high close-off pressure ratings

Lochinvar & A.O. Smith 100189387 Valve 322838-752 Precise Airflow Dynamics: 11" xThe Lochinvar & A. O. Smith 100189387 Valve is a Liquid Propane (LP) gas valve assembly designed specifically for high efficiency heating applications, including the Lochinvar Copper Fin II and FTX 725 series. As a critical component in the gas valve kit, this assembly utilizes a negative pressure regulation system to ensure precise fuel to air ratios throughout the firing cycle. For technicians troubleshooting ignition failure or flame failure codes