Belimo SY4-24MFT Actuator R-22 The Lennox 80K26 Pressure Switch

The Lennox 80K26 Pressure Switch is a critical OEM safety component designed for Lennox furnace troubleshooting and repair

High Flow Efficiency: A 4 Cv rating allows for significant fluid movement in compact piping systems

It features a standard 1/8 inch MPT (Male Pipe Thread) brass fitting

Self-Powered Sensing: High-performance liquid-filled element operates the switches without the need for an external power source

eliminating the need for reprogramming after outages

Belimo SY4-24MFT Actuator R-22 The Lennox 80K26 Pressure SwitchThe Belimo SY4 24MFT is a high torque, non spring return industrial actuator designed for precise control of ball and butterfly valves in demanding HVACR applications. Operating on 24VAC DC, this unit delivers 800 in lb torque, making it suitable for high static pressure systems. Its Multi Function Technology (MFT) allows for versatile signal inputs, including 4 20mA control (500 Ohm), PWM (1500 Ohm), floating point, and On Off configurations. The