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This 3-blade axial fan features a 22-inch diameter and a 1/2-inch bore size
Technicians often identify failure through visible cracks in the chamber wall
including potable water
dry air or non-corrosive gases
Trane SWT1936 Limit Switch 320788-704 This 3-blade axial fan featuresThe Trane SWT1936 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial HVAC systems. This high limit cutout switch features a 120 degree Fahrenheit open and 90 degree Fahrenheit close configuration, ensuring the system shuts down if heat exchanger temperatures exceed safe operating parameters. Engineered for compatibility with dedicated Trane and American Standard furnaces, the SWT01936
