Lochinvar & A.O. Smith 100171946 Valve 326058-755 This is a stem-mount gauge

This is a stem-mount gauge with a center back connection

Engineered with stainless steel trim

As a three-trial ignition module

For technicians performing diagnostics on furnace high limit trips

This OEM Lennox part helps ensure that electrical contact operation aligns with original manufacturer specifications for safety and performance

Lochinvar & A.O. Smith 100171946 Valve 326058-755 This is a stem-mount gaugeThe Lochinvar & A. O. Smith 100171946 Valve Gas Kit WH110 is a critical OEM replacement component engineered for high efficiency Knight WH110 wall mount boilers. This comprehensive kit includes the boiler gas valve assembly, a high performance venturi, and necessary gaskets to ensure a leak proof seal during installation. Designed for precise gas flow regulation, the 100171946 maintains the exact air to fuel ratio required for condensing boiler