Trane Parts SWT01263 Thermal Limit SwitchSWT01263 is a board mount thermal limit switch designed for reliable overheat protection in Trane HVAC systems. This essential SWT01263 part opens at 210F to interrupt the electrical circuit and closes at 180F to allow a safe restart. Built for durable performance in furnace and air handler environments, it offers a compact, easy to install solution for ongoing temperature control. It helps prevent heat related damage to motors and electronics,

This 2-pole unit delivers solid performance with a 30 Amp current rating at 240/277/480/600 VAC and a 40 Amp resistive rating

Durable construction built to last in high-heat environments

Retrofit-ready design for minimal downtime

reliable shutdown in case of flame loss

it replaces worn or failed hot surface igniters with OEM-grade performance

It supports temperatures from 32 to 122°F and safe operating pressures up to 235 PSI

Direct Coupled device for HVAC systems

featuring a 2-Way Normally Closed design with a robust safety shutoff

modular design simplifies retrofit and spare-parts management

Performance-ready: Helps maintain proper pressure

reliable damper control in HVAC systems

The kit is designed as a Used On Furnace Type Conversion Kit