Lennox 14A46 Pressure Switch 340155-7026 The reversible rotation is easily

The reversible rotation is easily adjusted via the lead connections

The Watts 0278030 is factory-set at 30 PSI and is not field-adjustable

This part is the primary OEM replacement for various York

Technicians can leverage the onboard SA Bus access port for rapid 10-foot local commissioning and troubleshooting via a laptop or handheld tool

this Robertshaw thermostat ensures stable thermal regulation in refrigerators

Lennox 14A46 Pressure Switch 340155-7026 The reversible rotation is easilyThe Lennox 14A46 Pressure Switch is a critical OEM replacement part designed for high efficiency, multi stage HVAC systems. This 2 stage pressure switch (Model 104549 04) is factory calibrated to monitor vital combustion air pressures, ensuring the inducer motor is moving the correct volume of air for safe ignition and operation. With a high set point of 0. 81" W. C. and a low set point of 0. 45" W. C., this dual stage pressure switch provides the