Description
Trane SWT1276 AUTO Limit Switch Overview
The Trane SWT1276 is a genuine OEM automatic (AUTO) limit switch designed to protect HVAC heating equipment from unsafe operating temperatures. With a temperature range of 110–140°F, this limit switch monitors system heat levels and automatically interrupts the circuit when temperatures exceed the set threshold — then resets automatically once safe temperatures are restored. It is an essential safety and control component for Trane furnaces and air handling equipment.
Key Features
- Genuine Trane OEM replacement limit switch
- AUTO (automatic) reset operation — resets once temperature returns to safe range
- Temperature range: 110–140°F
- Protects heating equipment from overheating and thermal damage
- Direct OEM replacement for compatible Trane systems
- Reliable, consistent performance in residential and light commercial applications
Application
The SWT1276 limit switch is engineered for use in Trane furnaces and air handling units where precise high-limit temperature control is required. It serves as a critical safety device, shutting down the burner or heating element if temperatures rise beyond acceptable levels, preventing equipment damage and potential hazards.
Why Choose a Genuine Trane Limit Switch?
Using a genuine Trane OEM part ensures proper fit, function, and compatibility with your equipment. Aftermarket substitutes may not meet the exact specifications required for safe and reliable operation. The SWT1276 is built to Trane’s quality standards, giving technicians and building owners confidence in every installation.
Specifications
- Brand: Trane
- Part Number / SKU: SWT1276
- Switch Type: AUTO (Automatic Reset) Limit Switch
- Temperature Range: 110–140°F
- Application: Trane furnaces and air handling units
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