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Installing a 0
Cross-Brand Compatibility: Engineered for seamless integration with Carrier
Precision Calibration: Wide setpoint range of 9"Hg to 102 psig allows for versatile pressure management across various refrigerants
Common Questions Is the N800-9426 a direct replacement for the 21-104
Reliable 24V Logic: Low-voltage coil design ensures safety and compatibility with standard HVAC control systems
Schneider Electric (Barber Colman) MK-4601 Actuator Els PW 17895 Installing a 0The Schneider Electric MK 4601 (formerly Barber Colman) is a heavy duty pneumatic valve actuator designed for proportional control of valves requiring linear movement. Featuring an 11 square inch effective area diaphragm, this spring return unit operates on a 3 6 psi nominal spring range, providing reliable mechanical positioning in HVAC pneumatic control systems. This model is technically identical to MK 4601 0 0 2 and includes a NEMA 1 enclosure to
