Lochinvar & A.O. Smith 100274105 Igniter Assembly 320788-702 The Ranco V10-418140-170 Reversing Valve

The Ranco V10-418140-170 Reversing Valve is a heavy-duty 4-way pilot-operated slider valve engineered for high-capacity heat pump applications

System Reliability: Minimizes the risk of expansion valve freeze-ups and varnish accumulation on compressor valves

HVAC technicians and burner service contractors rely on the Wayne 61651-SER for replacement and maintenance applications where reliable motor performance and proper burner function are critical

this Catch-All series unit utilizes the specialized HH core

When used as a main burner regulator

Lochinvar & A.O. Smith 100274105 Igniter Assembly 320788-702 The Ranco V10-418140-170 Reversing ValveThe Lochinvar & A. O. Smith 100274105 Igniter Assembly is a critical combustion component engineered for high performance gas fired boilers and water heaters. As a veteran grade hot surface igniter, this assembly is designed to provide rapid, consistent ignition of the gas air mixture, ensuring a stable combustion cycle and reducing the risk of "flame fail" lockouts. This OEM replacement part includes a specialized gasket for igniter sealing,