Trane SWT02439 Liquid Level Switch

The Trane SWT02439 Liquid Level Switch is meant to be installed at the bottom of HVAC systems. This switch works with a voltage of 120-240V, has a power of 20VA, and comes with a 36-inch long lead for convenience. Its main purpose is to measure and regulate the amount of fluids in different parts of the HVAC system including condensate removal pumps, cooling towers, and chillers. This makes it possible to achieve the better performance of the system since problems such as pump burnout as a result of dry running or situations where the system overflows and causes equipment failure or system breakdown are avoided.