Corrosion-Resistant Probe: The electrode rod is constructed from high-temperature alloys to resist oxidation and carbon buildup

By adhering to IP67 protection standards when properly installed

For contractors servicing older Honeywell or DeZurik heritage lines

How do I verify if the switch is the problem

allowing the relay to close or open two independent circuits concurrently when the 24V coil is energized

Trane SWT1403 Pressure Switch Els PW 17895 Corrosion-Resistant Probe: The electrode rodAs a seasoned technician, you know that a reliable Trane SWT1403 Pressure Switch is the first line of defense against compressor slugging and evaporator freeze ups. This genuine OEM Trane replacement part, also identified by the updated manufacturer number SWT01403, is a high precision low pressure control switch designed for critical monitoring in residential and commercial HVAC systems. Operating with a calibrated 7 22# setpoint, this switch is