Description
The Trane SWT3555 is an Electronic Low-Pressure Switch that is applied on refrigeration and air conditioning systems. It is a self-resetting button with a stainless steel disk that measures pressure variations within the HVAC system. If the pressure goes down to below 24 PSI, the switch is triggered and breaks the electrical connection. It rises again above 45 PSI and the switch again completes the circuit. It is made to work in hard conditions with an IP65 rating of the outer cover, and it is safe with CE, TUV, UL, and VDE certifications, with the feature of automatic reset, the switch is easy to replace.
