Siemens Building Technology ASK791.165 Fusible Link 318423-701 this ASCO 8215 series valve

this ASCO 8215 series valve is rated for air-fuel gas service

Built for 480VAC industrial power systems

while originally documented for R22 units

Durable Construction: Painted steel shell resists corrosion and is rated for high-pressure R-410A applications

Siemens Building Technology ASK791.165 Fusible Link 318423-701 this ASCO 8215 series valveThe Siemens ASK791. 165 is a precision engineered 165F electrical fusible link designed for integration with UL listed fire and smoke control damper actuators. Built specifically for the OpenAir GJD series, this heat responsive device serves as a critical fail safe within commercial HVAC ventilation systems. When ambient duct temperatures exceed the 165F (74C) threshold, the sensor interrupts power to the actuator, allowing the internal spring return