Description
The Trane SWT4230 is a temperature limit switch designed to protect HVAC equipment from overheating conditions. Rated for L215°F, this switch opens when the temperature reaches 215°F to interrupt the circuit and prevent damage to system components. With a 15 amp rating at 125/250VAC, it is suitable for use in a variety of heating applications, including furnaces and air handlers. Built for reliable performance and compatibility with Trane equipment, this limit switch supports safe operation and effective temperature control in commercial and residential HVAC systems.
Key Features:
- Temperature limit switch rated at L215°F
- 15A rating at 125/250VAC
- Opens on temperature rise to prevent overheating
- Helps protect HVAC equipment and components
- Designed for Trane system compatibility
- Suitable for furnace and air handler applications
- Ideal for maintenance, repair, and replacement







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