Always verify the KW rating on the original furnace data plate

Designed for high-cycle reliability in residential and light commercial equipment

if the unit fails to sense flame after the trial period

While Ranco valves are versatile

Belimo G665C Valve Refrigerant Always verify the KW ratingThe Belimo G665C is a professional grade 2. 5 inch 2 way globe valve designed for precise flow control in demanding hydronic systems. Engineered as the direct replacement for the legacy G665 model, this flanged assembly features a CV 65 rating and a pressure compensated design to maintain stable performance across varying differential pressures. The bronze trim and cast iron body construction ensure long term durability in closed loop chilled or hot