the internal components are designed for equal percentage flow characteristics

The 1/4" hose barb prevents vacuum leaks

and the necessary cable

professional presentation

Trane SWT3814 Pressure Switch R-407A the internal components are designedThe Trane SWT3814 Pressure Switch is an essential OEM safety component designed for precise pressure monitoring in high output HVAC and refrigeration systems. This SPDT pressure switch (Single Pole Double Throw) provides flexible control over two separate circuits, allowing for seamless integration into various HVAC control systems. Engineered for a specific setpoint of 0. 50" W. C., this differential pressure switch ensures the draft inducer motor