Lochinvar & A.O. Smith 100109677 Control 321894-706 making it a reliable choice

making it a reliable choice for contractors looking to restore system efficiency with minimal redesign

it is specifically indexed for Carrier 06303045 compatibility

This assembly is primarily used in Weil-McLain CG

which is essential for proper communication with the HVAC system's main control board

Enhanced Durability: Includes built-in thermal protection to prevent overheating and ensure long-term reliability

Lochinvar & A.O. Smith 100109677 Control 321894-706 making it a reliable choiceThe Lochinvar & A. O. Smith 100109677 Natural Gas Control is a precision engineered OEM gas valve designed for high input commercial and residential water heaters and boilers. As a critical multi function control, this unit manages natural gas flow, regulating the main burner ignition and gas pressure to maintain optimal thermal efficiency. HVACR technicians recognize this part as a reliable successor to legacy 100109677 and 100109677 100 components.