Engineered with a fixed trip point of 0

Built with durability for the professional contractor

the unit utilizes a 1/2-inch bore hub to ensure a secure concentric fit on standard direct drive blower motors

this motor ensures consistent airflow for condenser fan applications

This specific model (14004910-001) is configured for vertical mounting to ensure the setpoint display remains legible

Lochinvar & A.O. Smith 100171946 Valve R-410A Engineered with a fixed tripThe 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