Description
The Trane SWT1199 is an OEM pressure-electric (P-E) switch designed for use in Trane HVAC systems. This switch monitors system pressure within a 2 to 20 lb (PSI) range and triggers an electrical response when the set pressure threshold is reached, helping protect equipment and maintain safe, efficient operation.
Key Features
- OEM Trane replacement part — engineered for precise fit and reliable performance
- Pressure-electric (P-E) switch design converts pressure changes into electrical signals
- Operating pressure range: 2 to 20 PSI
- Helps safeguard HVAC equipment by responding to pressure fluctuations
- Supports proper system control and protection in commercial and residential applications
Application
The SWT1199 is a direct OEM replacement switch intended for compatible Trane heating, cooling, and air handling equipment. It is used to monitor and control system pressure, providing an electrical output signal when pressure conditions fall outside the acceptable operating range. Always consult Trane equipment documentation or a qualified technician to confirm compatibility before installation.
Why Choose OEM Trane Parts?
- Guaranteed compatibility with Trane equipment
- Maintains original system performance and reliability
- Supports warranty compliance and long equipment life







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