Trane SWT3173 Pressure Switch 326058-758 Unlike standard open-frame units

Unlike standard open-frame units

which facilitate efficient field wiring and decrease downtime during critical valve maintenance

precise burner orifice alignment and uniform flame distribution are non-negotiable for preventing soot buildup and ensuring the heat exchanger remains within safe operating temperatures

This 1/2-ton capacity valve is specifically factory-calibrated for R404A refrigerant

This Johnson Controls T-4000 series component is a critical replacement part for maintaining legacy pneumatic automation systems

Trane SWT3173 Pressure Switch 326058-758 Unlike standard open-frame unitsProfessionals in the field know that maintaining circuit integrity in Trane refrigeration and cooling systems requires precise actuation. The Trane SWT3173 Pressure Switch is a high performance low pressure cutout switch engineered to safeguard compressors from catastrophic failure due to loss of charge or restricted flow. As a Genuine Trane OEM replacement, this component ensures immediate response when system pressure reaches the 250 PSI open