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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Advanced Diagnostics: On-board LED provides real-time status and error codes to streamline fault isolation
and advanced diagnostics into a single CCB circuit board
Technician-Friendly: Standardized mounting and electrical terminals for efficient field replacement
leading to quieter operation and longer system life
For contractors servicing commercial heating units
Lochinvar & A.O. Smith 100172003 Gas Valve Assembly 319852-301 Advanced Diagnostics: On-board LED providesThe Lochinvar & A. O. Smith 100172003 Gas Valve Assembly is a critical OEM component designed for high efficiency negative pressure regulation in Knight KBN150 and AWN150 series boilers. This direct replacement for the obsolete VAL3201 facilitates precise gas to air ratio control, ensuring stable combustion performance across the full firing rate. Engineered for natural gas applications, the assembly manages the fuel flow to the burner with a high
US$ 84.95
US$ 54.95
US$ 44.95