Description
The Lennox 70W93 Tubing Kit Pressure Switch is a packaged part meant for Lennox HVAC systems. This kit makes it easy to install and guarantees a proper connection between the pressure switch of your system and its location. The pressure switch most probably serves the purpose of measuring the pressure of air in the HVAC system and switching on electrical controls to ensure that the pressure does not go beyond a certain level but the actuating pressure and contact rating would vary with the model of pressure switch used in the kit.
