Trane SWT1258 Limit Switch R-410A It features a 2-12 PSI

It features a 2-12 PSI adjustable starting point and a 3-13 PSI adjustable operating span

Key Benefits: 50-Micron Filtration: High-density polypropylene fleece captures fine particulates to protect Maxitrol gas regulator internals

Key Benefits: Direct OEM Compatibility: Specifically engineered as the verified functional replacement for part number 46-25107-03 to ensure exact fit and performance

The "L" suffix designates a specific connector for burner control panels

ensuring that system static pressure remains balanced while maintaining the factory-intended performance of the air handler

Trane SWT1258 Limit Switch R-410A It features a 2-12 PSIThe Trane SWT1258 Limit Switch is a critical safety component designed for precise thermal regulation in Trane and American Standard furnaces. This automatic reset limit switch features a 3 inch insertion depth, ensuring accurate sensing within the heat exchanger airflow. It is engineered with a normally closed (NC) contact configuration, set to open at 170F and reset at 140F. As a genuine OEM replacement part, the SWT1258 provides a 1: 1 fit for