Trane SWT02521 Pressure Switch

The Trane SWT02521 Pressure Switch is a replacement part for specific Trane and American Standard HVAC systems. Key specifications include:

• Part Number: SWT02521 (replaces SWT01670)
• Pressure Setting: 0.94" WC (water column)
• Application: Used in various furnace and heating systems to ensure safe operation by monitoring pressure levels.
• Type: This is a single-stage pressure switch, commonly used to control the blower or gas valve based on pressure differential.