Resideo 3005/B Pressure Switch

The Resideo 3005/B Pressure Switch is a high-capacity, automatic reset adjustable pressure switch engineered for precise monitoring in commercial and industrial HVACR applications. Built with a single pole double throw (SPDT) configuration, this device allows for versatile circuit control, making it a critical component for managing airflow differential, proving fan operation, or monitoring filter status. The unit features a field-adjustable setpoint range of 3-15 psi, providing the flexibility needed to tune system performance to exact site requirements. Designed for durability and ease of installation, it includes a 3/16" barbed connection for secure pneumatic tubing attachment and standard 1/4" quick connect male terminals for rapid electrical termination.

For technicians requiring a robust solution for pressure regulation, the 3000 series pressure switch offers an overpressure rating of up to 75 psig. This SPDT air pressure switch is enclosed in a protective metal housing to ensure reliable operation in demanding environments. Whether integrated into a furnace, boiler, or pneumatic process control system, the 3005/B ensures safety and operational efficiency by maintaining consistent pressure thresholds. Its low voltage pilot duty rating and high-amperage switching capability make it compatible with a wide array of HVAC replacement parts and control circuits.

• Field Adjustable: Wide 3 to 15 psi setpoint range allows for precise onsite calibration without needing multiple specialized parts.
• High Amperage Rating: Rated for 25 Amps (non-inductive) at 120 to 277 VAC, providing heavy-duty switching for motors up to 1 HP.
• Rugged Construction: Features a metal enclosure and a post-cured silicone diaphragm for superior mechanical life and environmental resistance.
• Simplified Wiring: 1/4" male spade terminals facilitate quick integration into existing wiring harnesses.

What is the maximum pressure this switch can handle?
The Resideo 3005/B is rated for a maximum operating pressure and overpressure limit of 75 psig, though it is designed for switching between 3 and 15 psi.

Can this switch be used for both positive and negative pressure?
Yes, as an SPDT switch with a barbed intake, it can be utilized in various pneumatic configurations to prove pressure or vacuum depending on how the plumbing and electrical contacts are utilized.

Does this switch require a manual reset?
No, this model is an automatic reset switch, meaning it will return to its normal state once the pressure moves back outside the differential range.

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.