Equipped with brass trim and a reliable spring return actuator

Can I use this 24VAC coil on a 24VDC system

The external equalizer compensates for any pressure drop through the evaporator coil

which provide rapid troubleshooting feedback to identify limit switch trips or flame sensing failures

maintaining the tight tolerances required for safe

Lennox 38M77 Pressure Switch 323613-751 Equipped with brass trim andThe Lennox 38M77 High Pressure Switch is a critical OEM safety component designed for R 410A HVAC systems. Engineered to monitor discharge line pressure, this switch prevents compressor damage by interrupting the control circuit when pressures exceed safe operating limits. With a factory calibrated trip setting of 640 psi and a reset threshold of 475 psi, it ensures precise high limit protection in commercial and industrial rooftop units and split