This programmed ECM motor operates on 208-230V and is a direct X13 replacement designed to maintain precise airflow across heating and cooling coils

Common Questions What is the maximum fluid temperature for this ASCO valve

Ammonia Compatibility: Specifically constructed with materials resistant to ammonia corrosion

the Williams P043801 is built to withstand high-temperature combustion environments

Larger valves require size-specific internal components for a proper airtight seal

Lochinvar & A.O. Smith 100338896 Gasket 320788-702 This programmed ECM motor operatesThe Lochinvar & A. O. Smith 100338896 Gasket is a critical OEM replacement part engineered for high efficiency condensing boilers and water heaters. Constructed from high grade EPDM (Ethylene Propylene Diene Monomer), this condensate trap gasket provides exceptional resistance to heat, weathering, and the acidic nature of HVAC condensate. It is vital for maintaining a gas tight seal within the condensate management system, preventing hazardous flue