Lochinvar & A.O. Smith 100172015 Gas Valve 320788-703 Q: What types of systems

Q: What types of systems is the Belimo B221 best suited for

Integrating this furnace safety switch ensures the system maintains UL-recognized safety standards while protecting sensitive internal electronics from cascading thermal damage

ensuring exact specifications for coil resistance and contact ratings are met

this controller is fully configurable for both demand and time/temperature routines

The EN 175301-803-A connector typically utilizes Pin 1 for the positive supply and Pin 2 for the 4-20mA output signal

Lochinvar & A.O. Smith 100172015 Gas Valve 320788-703 Q: What types of systemsThe Lochinvar & A. O. Smith 100172015 Gas Valve is a critical 1 inch, 24V regulated component designed for high capacity commercial and industrial hydronic systems. This natural gas valve assembly is primarily utilized in Lochinvar Knight XL boiler parts, specifically for models KBN800, KBN801, OKN801, and AWN801PM. Engineered for precision combustion control, the unit features a Honeywell V8730C internal regulation module, ensuring a consistent