Lochinvar & A.O. Smith 100171922 Valve 320788-704 This motor typically requires a

This motor typically requires a 15 MFD / 370 VAC run capacitor (sold separately) to ensure proper starting torque and efficiency

and Invensys legacy models

Debris Tolerance: Engineered to be insensitive to dirt

ensuring durability in high-vibration burner environments

Class H High-Temperature Coil: Enhanced thermal protection allows for continuous duty in environments where standard coils might fail

Lochinvar & A.O. Smith 100171922 Valve 320788-704 This motor typically requires aThe Lochinvar & A. O. Smith 100171922 is a heavy duty 3 way control valve assembly engineered for precise hydronic flow management in high capacity commercial boiler systems. This 2 inch NPT mixing and diverting valve features a robust brass body with plated brass trim, delivering a high 109 Cv flow coefficient. It utilizes an equal percentage flow characteristic on Port A to AB for accurate modulation and a linear flow profile on Port B to AB. Driven