Description
The A.J. Antunes 803112803 RHGP‑A High Gas Pressure Switch is a durable OEM safety control device designed for accurate high gas pressure monitoring and automatic safety shutdown in commercial HVAC systems, gas‑fired furnaces, industrial burners, and other gas equipment. It’s engineered to detect pressure between 10″ and 50″ of water column (W.C.), interrupting the electrical control circuit if pressure exceeds safe limits — protecting equipment and personnel from unsafe operating conditions.
Key Features
- Pressure Range: Monitors high gas pressure from 10″ to 50″ W.C.
- Automatic Reset Option: Switch Automatically resets when pressure normalizes (on models with auto‑reset).
- SPDT Contacts: Provides dependable switching for control and safety circuits.
- Standard NPT Connections: Easy installation with 1/4″ inlet and 1/8″ vent.
- Rugged Construction: Designed for commercial and industrial HVAC and burner systems.






