For technicians performing HVAC coil leak repairs or full assembly swaps

The Belimo LMB24-3 damper actuator is engineered for reliable

this wheel provides the exact static pressure needed to purge the heat exchanger and satisfy HVAC pressure switch requirements

High Current Rating: 40 Amp capacity ensures the power circuit handles compressor start-ups without contact welding

Siemens Building Technology ASK791.165 Fusible Link 318973-401 For technicians performing HVAC coilThe 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