Lennox 71L17 Pressure Switch Tubing

The Lennox 71L17 Pressure Switch Tubing is the most essential components that you will need to replace in your HVAC system. It is a small-diameter tube that joins the pressure switch to other parts of the unit. The pressure switch as a device is used in measuring the refrigerant pressure in your system. It detects high or low pressure levels and switches on or off the system, thus safeguarding your equipment. This is Lennox-branded tubing that has been designed with high quality wear resistant material to provide long lasting service.