Replacing the worn 1190383 sensor typically restores the necessary electrical path to maintain the heating cycle

this unit operates with a Close on Rise contact action

Dedicated compatibility for Copeland 2D

Is this a single-phase or three-phase motor

Universal Control Compatibility: Seamlessly integrates with controllers using 0-10 Vdc

Lochinvar & A.O. Smith 100210087 Valve 319848-301 Replacing the worn 1190383 sensorAs a veteran tech, you know that a failing Natural Gas Control Valve is a top cause for ignition failure and erratic burner cycles. The Lochinvar & A. O. Smith 100210087 Valve is a genuine OEM replacement part engineered for specific high efficiency residential and commercial water heaters, including many State and American Water Heater models. This direct acting gas valve regulates the manifold pressure and gas flow to the burner based on signals