Antunes Controls 8024204089 Pressure Switch

The Antunes Controls 8024204089 is a high-precision air differential pressure switch engineered for critical monitoring in commercial HVAC and industrial process ventilation. This SPDT pressure switch operates within an adjustable range of .17-6"wc, making it a reliable solution for detecting air flow, duct pressure, and filter status. Featuring 1/8" Female NPT connections, this unit integrates seamlessly into standard pneumatic lines. As the direct replacement for 8024204073, this model simplifies retrofits by including the necessary mounting bracket. The FM Approved rating ensures compliance for safety-limit applications, providing contractors with a robust component that maintains set point accuracy under rigorous environmental conditions. Whether configured for positive pressure monitoring or vacuum sensing, the 8024204089 delivers repeatable performance to prevent equipment failure and ensure proper system balancing in high-demand mechanical systems.

• Precise Adjustment: Field-adjustable set point range from .17 to 6 inches water column for site-specific calibration.
• Enhanced Durability: Rugged construction with FM Approval for use in safety-critical air monitoring.
• Direct Retrofit: Replaces discontinued model 8024204073 and includes a dedicated mounting bracket for immediate installation.
• Versatile Wiring: SPDT (Single Pole Double Throw) electrical configuration supports both normally open and normally closed circuit logic.
• Standard Fitting: Dual 1/8" NPT female ports allow for secure, leak-free connection to sensing lines.

Is the Antunes 8024204089 compatible with 8024204073?
Yes, the 8024204089 is the manufacturer-specified direct replacement for the 8024204073 and includes the mounting bracket for a drop-in installation.

What are the media compatibility requirements for this switch?
This differential air pressure switch is designed for use with air and non-combustible gases in non-hazardous environments.

Does this switch require horizontal or vertical mounting?
Position sensitivity can affect the set point on low-range switches; it is recommended to mount the unit with the diaphragm in the vertical plane for maximum accuracy.

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.