Belimo NKQB24-1 Actuator 30067439-890 For technicians servicing Carrier Infinity

For technicians servicing Carrier Infinity systems or high-pressure evaporator units

requiring no external power supply for operation

Testing for 24V at the ALR terminal during a fault can confirm if the relay is functioning correctly

If your system encounters a pressure switch stuck open error code or experiences short cycling

ensuring long-term operational reliability for industrial and commercial air conditioning equipment

Belimo NKQB24-1 Actuator 30067439-890 For technicians servicing Carrier InfinityThe Belimo NKQB24 1 Actuator is a high speed, electronic fail safe damper actuator designed for reliable on off control in mission critical HVAC installations. Operating on 24VAC DC, this unit delivers 54 in lb of torque and features a rapid 4 second running time, making it ideal for applications requiring immediate response. Unlike traditional spring return models, the NKQB24 1 utilizes integrated capacitors to drive the damper to its programmed