The Trane BA20106 Pressure Switch (also listed as SWT04232 and C341750P02) is a dual-function pressure switch designed for accurate airflow monitoring in HVAC systems. It comes pre-mounted on a bracket for easy installation and integrates two pressure settings for versatile performance: 0.50" WC PF and 0.17" WC PF. This switch plays a critical safety role in preventing furnace operation under unsafe airflow or venting conditions. Key Features Dual pressure switch configuration with two setpoints Factory-mounted bracket for quick and secure installation High-accuracy diaphragm sensing for precise performance OEM Trane component ensures perfect fit and reliable operation Ideal for furnace and air handler safety systems Specifications Model Numbers: BA20106, SWT04232, C341750P02 Type: Dual Pressure Switch Setpoints: ? 0.50" WC PF ? 0.17" WC PF Mounting: Bracket included Switch Action: SPST Application: Airflow sensing and safety interlock in HVAC systems Compatible Models (This pressure switch is used across various Trane furnaces and air handlers; consult service manual or match via part number for specific models.) Why Choose This Item Choose the Trane BA20106 Dual Pressure Switch for precision airflow protection and OEM-level reliability. With its dual settings, factory bracket, and trusted Trane engineering, it's the dependable choice for maintaining system safety and performance.