Designed primarily for R-22 refrigerant systems using mineral oil

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

GC Valve designs allow for the Class F solenoid coil to be replaced or swapped without breaking the 3/8" NPT pipe connections

The sweat connection (brazed stub tubes) with a 1-1/8 inch suction and 1/2 inch discharge allows for secure

Lochinvar & A.O. Smith 100171946 Valve R-410A Designed primarily for R-22 refrigerantThe 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