this 103557-01 module facilitates advanced blower speed modulation

ensuring the system meets specified BTU inputs while maintaining low NOx emissions

the protective coating on the probe eventually degrades

providing a rated discharge capacity of 410 pounds per hour

protecting the internal raceways in demanding mechanical environments

Trane SWT3207 Pressure Switch 322057-301 this 103557-01 module facilitates advancedThe Trane SWT3207 Pressure Switch is an essential safety component engineered for precise monitoring in residential and commercial HVAC systems. This genuine OEM part functions as a low pressure switch (CO 25#), specifically calibrated to break the circuit at 25 psi to prevent the compressor from operating under hazardous low refrigerant or low ambient conditions. Built to Trane OEM specifications, the SWT3207 ensures that your equipment remains