The unit requires a 120VAC line input and a 24VAC transformer output for the control circuit logic

Enhanced Durability: Engineered to withstand thermal cycles and high-RPM stress without warping or losing balance

This model is not position-sensitive

you should verify the 12516

Lochinvar & A.O. Smith 100283608 Control 321894-708 The unit requires a 120VACThe Lochinvar & A. O. Smith 100283608 Control is a critical OEM replacement gas valve engineered for precision fuel management in residential water heating systems. This 120v Intelli Vent gas control is calibrated for natural gas applications with a specific 4" WC manifold pressure setting, ensuring stable combustion and thermal efficiency. Designed to interface directly with the Intelli Vent ignition system, this controller manages the electrical