Description
Trane SWT03250 Mini Pressure Switch (High Pressure)
Mini Presure Switch HP SWT03250 35.2/44.5 Bar
- Trane Chiller Mini Pressure Switch, High Pressure 44.5 NC 35. Bar, Manuel Reset
- Maksimum Pressure: 44.5 Bar
- connection: 1/4″
- Refrigerant Gaz: R134A
- Model Number: 061F9257
- Trane Part Number: SWT03250
- Commonly Used on: Trane Scroll Compressor AquaStream 3G™ Chiller models
- Replaces / Supersedes: SWT-3250, SWT-3250
(HPS) and a low pressure switch (LPS) are protective devices for the compressor and refrigeration circuit. The high pressure switch monitors the system for an inoperative outdoor motor, and/or a dirty/restricted condenser (outdoor) coil. The low pressure switch monitors the refrigeration system for a loss of refrigerant charge, and may also be helpful in stopping the evaporator (indoor) coil from freezing up due to a dirty filter or low airflow over the coil. I say “may” because the low pressure switch cut-out setting could be set too low (15-20 lbs.) to be of any help. An evaporator coil could start to form ice at 30 lbs. low pressure charge.
⚡ Compatible Trane Chiller Models & Official Documentation
Verified OEM fitment for the following Trane chiller series. Click any model to view full technical specifications, wiring schematics, and download official IOM manuals (PDF):
The SWT03250 Mini Pressure Switch (Part Number: SWT03250) is a premium, high-performance replacement component designed specifically for commercial HVAC and chiller systems. Whether you are conducting routine maintenance or repairing your Trane equipment, this High Pressure Controls guarantees uncompromised reliability. At GSD HVAC, we maintain an extensive inventory of tested, OEM-grade spare parts to keep your climate systems operating at peak efficiency. Available now for expedited global shipping.
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