this SPST (Single Pole Single Throw) safety device is designed to open on rise at 190°F and automatically re-close at 150°F

Maintain precise control in your pneumatic HVAC systems with the Johnson Controls VG7000-1001 Spring Kit

Can I use a generic 1-inch steel rod instead

Does this unit work with 80V or 240V systems

Versatile Compatibility: Designed for seamless integration with a wide variety of HVAC controllers and building management systems

Emerson Alco 063278 Solenoid Valve Els PW 17895 this SPST (Single Pole SingleThe Emerson Alco 063278 Solenoid Valve, specifically the 500RB2T2 model, is a heavy duty 2 way normally open solenoid valve designed for precision refrigerant flow control. Engineered as a pilot operated refrigeration valve, this unit features 1 4" ODF sweat connections and is built to handle high pressure environments common in commercial refrigeration and air conditioning systems. With a nominal R22 capacity of 3. 1 tons and an R134a capacity of 2.