Description
The A.J. Antunes 803112802 RHGP‑A High Gas Pressure Switch is a premium OEM component designed to deliver precise high gas pressure monitoring and safety control in commercial HVAC systems, gas‑fired furnaces, industrial burners, and other combustion equipment. Engineered to respond to rising gas pressure between 5″ and 28″ water column (W.C.), this high gas pressure switch automatically interrupts the electrical control circuit when pressure exceeds a safe threshold — protecting equipment and personnel from unsafe operating conditions.
Key Features
- Pressure Range: Monitors high gas pressure from 5″ to 28″ W.C., suitable for commercial and industrial applications.
- Automatic Reset: Automatically resets when pressure returns to normal, minimizing service calls and downtime.
- SPDT Contact Switching: Delivers reliable control circuit switching for safety interlocks and shutdown logic.
- Standard NPT Connections: 1/4″ pressure inlet and 1/8″ vent connections for easy installation.
- Durable Construction: Designed to withstand demanding industrial and commercial HVAC environments.







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