This unit typically utilizes 1/4-inch male quick-connects for rapid wiring

this linkage will interface correctly regardless of the end connections

As a direct-fit component for various Nordyne

06" round or 3/8" to 11/16" square shafts

Trane SWT3150 Pressure Switch 320788-704 This unit typically utilizes 1/4-inchThe Trane SWT3150 Pressure Switch is an essential safety component designed for precise draft monitoring in HVAC combustion systems. As an OEM Trane furnace part, it is calibrated to a specific set point of . 10" + . 05" WC, ensuring the inducer motor establishes a proper vacuum before ignition. In the field, technicians often encounter pressure switch errors when the draft inducer fails to pull sufficient static pressure or when there is a