making it a reliable OEM replacement part for brands like Chromalox

it eliminates the guesswork of universal mounting

The Honeywell 40003916-014 Replacement Motor is a high-performance 24Vac actuator designed specifically for V8043D series zone valves

Contaminant Resistance: Designed with vertical contacts to prevent debris and carbon buildup from interfering with electrical continuity

As a direct successor to the 5H74973-1

Lochinvar & A.O. Smith 100108716 Gas Valve 30067439-890 making it a reliable OEMThe Lochinvar & A. O. Smith 100108716 Gas Valve is a critical OEM replacement part designed for high efficiency liquid propane (LP) residential water heaters and heating systems. Engineered for precise fuel regulation, this 24V gas control valve is factory calibrated to maintain a 10" WC (Water Column) outlet pressure, ensuring optimal combustion and thermal efficiency. Featuring a standard 1 2" NPT gas connection, this combination gas valve