Complete Installation Kit: Includes the valve body

Includes the necessary gasket and seal assembly for a complete professional-grade repair

Can I use this relay to replace a Honeywell R4222D1013

stick with the 17604014 for a drop-in fit and professional-grade performance

Extended Wiring Capability: The integrated 34-inch lead wires allow for easy installation in various chassis sizes and configurations

Lochinvar & A.O. Smith 100108373 Pilot Assembly THPU32HP7Y Complete Installation Kit: Includes theThe Lochinvar & A. O. Smith 100108373 Pilot Assembly is a critical OEM component engineered specifically for natural gas fired heating systems. As a genuine PB 5S Natural Pilot Assembly, this part ensures precise ignition of the main burner through a controlled, stable pilot flame. Professional HVAC contractors rely on the 100108373 for its robust construction and exact fit in high efficiency boilers and water heaters, preventing frequent nuisance