Sporlan Controls 312874 Coil 30067439-890 This general close-off actuator is

This general close-off actuator is rated for fluid temperatures up to 200°F

Its plated housing protects a highly sensitive silicone diaphragm and a snap-acting switch capable of handling 300 VA pilot duty at 115 to 277 VAC

or N80ESN series unit

System Longevity: Helps maintain heating efficiency by preventing unburned gas buildup and erratic ignition cycles

you should adjust the air pressure to match your boiler fill valve setting (typically 12–15 PSI) while the tank is empty or isolated from system pressure

Sporlan Controls 312874 Coil 30067439-890 This general close-off actuator isThe Sporlan 312874 Coil is a robust OMKC 2 dual voltage solenoid coil designed for versatile performance in commercial refrigeration and air conditioning systems. Engineered for continuous duty, this 4 wire configuration allows for seamless integration into high voltage environments, supporting 120V, 208V, and 240V AC operations at 50 60 Hz. This part functions as a precise magnetic assembly, converting electrical energy into linear motion to actuate