Description
The Trane SWT2194 is safety device for your Trane HVAC system, operating as a Single Pole Single Throw pressure switch. This small but essential component is 1.95″ high and 7.4″ long and is built with a stainless steel disc and an IP65-rated dust- and water-resistant case. In other words, it works as a pressure sentinel. This has a setting of 450 PSI open and 325 PSI close to monitor system pressure. When pressure rises above 450 PSI, the switch opens a circuit, which may lead to system shut down to avoid overheating and equipment failure.
