Lennox 47M84 Tubing Black And Red For Switch

The Lennox 47M84 is a pressure switch tubing kit which is used in different kinds of HVAC equipment. It comprises of two tubes each 40" long black in colour and the other red in colour and made of EPDM rubber. EPDM rubber has high heat and corrosion resistance option for the dynamic operational system as found in an HVAC system. This tubing kit links a pressure switch to a port of like kind on your HVAC system. The pressure switch itself controls the pressure within the system and the on or off cycle of the system. To be more precise a pressure switch provides crucial input into the management of your HVAC equipment.