Trane SWT3172 Pressure Switch 326058-757 Please note that separate fasteners

Please note that separate fasteners or specialized gaskets should be inspected during replacement to ensure a total seal

Always cross-reference your specific boiler serial number before installation

75-inch motor mount arm provides the necessary structural rigidity to prevent vibration transfer and ensure precise shaft alignment

helping to stabilize head pressure and reduce mechanical strain on the compressor

this kit effectively addresses common failure points such as degraded packing or scaled seat rings

Trane SWT3172 Pressure Switch 326058-757 Please note that separate fastenersThe Trane SWT3172 High Pressure Switch is a critical safety component designed for professional grade protection in residential and commercial HVAC systems. This OEM Trane pressure switch acts as a fail safe, monitoring discharge line pressures to prevent catastrophic compressor failure. Engineered for high pressure refrigerants like R 410A, this 800 PSI cutout switch automatically interrupts the 24V control circuit when system pressures exceed safe