Lochinvar & A.O. Smith 100171947 Valve 320735-701 This kit typically includes the

This kit typically includes the 10K Ohm thermistor and the 192-inch integrated lead

Contractor-Ready Kit: Includes the DSI control board and supporting components to streamline the replacement process in the field

using an R41354-001 replacement part maintains the factory-specified balanced load

or a refrigerant overcharge rather than a switch failure

Transitioning from the previous DRN3

Lochinvar & A.O. Smith 100171947 Valve 320735-701 This kit typically includes theThe Lochinvar & A. O. Smith 100171947 Valve, often identified by its legacy SKU VAL30034, is a critical gas valve assembly kit engineered specifically for high efficiency hydronic systems. This natural gas valve is a direct OEM replacement for the Knight WH155 wall mount boiler, ensuring the precise fuel to air ratio required for optimal combustion control. As a veteran grade gas valve kit, it includes the venturi and necessary gaskets to maintain a