A.J. Antunes 8024203017 Pressure Switch

The A.J. Antunes 8024203017 Pressure Switch is a high-precision air differential pressure switch engineered for critical monitoring in commercial HVAC and kitchen ventilation systems. This adjustable air pressure switch features a versatile range of 0.17 to 6" WC, allowing technicians to fine-tune setpoints for specific airflow requirements. Constructed with a SPDT (Single Pole Double Throw) contact configuration, the 8024203017 provides reliable electrical switching for safety interlocks or fan proving circuits. For streamlined integration into existing pneumatic lines, the unit is equipped with a standard 1/4" compression fitting and a 90-degree 1/4" compression fitting, ensuring a secure, leak-free connection even in tight equipment footprints. As an FM approved pressure switch, it meets rigorous industrial safety standards for gas and air applications, making it a dependable choice for contractors maintaining Antunes Controls systems and commercial equipment.

Key Benefits for Technicians:

• Field-Adjustable Range: Provides flexibility with a 0.17-6" WC adjustment range to accommodate various duct pressures and blower configurations.
• Industrial Durability: Designed for high-repetition environments, ensuring consistent differential pressure monitoring without drift.
• Simplified Installation: Dual 1/4" compression fittings, including a 90-degree port, reduce the need for extra elbows and specialized HVAC pressure switch mounting hardware.
• Compliance Ready: FM approval ensures the component meets strict safety codes for commercial exhaust and combustion air systems.

Common Questions:

How do I adjust the setpoint on the Antunes 8024203017?
The setpoint is adjusted by turning the internal adjustment screw; use a calibrated manometer to verify the exact cross-over point within the 0.17 to 6" WC range during commissioning.

Is this switch suitable for positive, negative, or differential pressure?
Yes, the A.J. Antunes 8024203017 is a versatile air differential pressure switch that can be piped to sense positive pressure, vacuum (negative), or the difference between two points.

What electrical load can the SPDT contacts handle?
Always refer to the specific wiring diagram on the housing, but these switches are typically utilized for pilot duty applications to trigger relays or control boards in commercial kitchen ventilation controls.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.