Description
The Trane SWT05043 is a Single-Pole Double-Throw (SPDT) pressure switch designed for reliable monitoring and protection in Trane HVAC systems. Engineered to OEM specifications, this pressure switch accurately detects pressure changes and triggers the appropriate circuit response — making it an essential safeguard for system performance and longevity.
The included mounting bracket simplifies installation, allowing for secure, stable placement within the unit without the need for additional hardware. Whether used as a direct OEM replacement or as part of a scheduled maintenance upgrade, the SWT05043 delivers the precision and dependability that Trane equipment demands.
Key Features
- SPDT (Single-Pole Double-Throw) switching action for versatile circuit control
- Designed to OEM Trane specifications for direct drop-in replacement
- Includes mounting bracket for fast, secure installation
- Monitors system pressure to protect HVAC equipment from unsafe operating conditions
- Suitable for use in a wide range of Trane residential and commercial HVAC applications
Product Specifications
- Brand: Trane
- SKU: SWT05043
- Switch Type: SPDT (Single-Pole Double-Throw)
- Component Type: Pressure Switch
- Includes: Mounting Bracket
Why Choose the Trane SWT05043?
As an OEM-grade component, the SWT05043 ensures your Trane system operates within safe pressure parameters, helping to prevent equipment damage and costly downtime. The factory-matched design means no guesswork during installation — just a straightforward, reliable replacement that restores your system to peak performance.







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