Description
The A.J. Antunes 803114101 is a genuine OEM low gas pressure switch engineered for accurate, dependable pressure sensing and safety control in commercial HVAC systems, industrial gas burners, boilers, and other gas‑fired equipment. Designed as part of Antunes’ RLGP‑D series, this switch monitors low gas pressure in the range of 2″ to 14″ water column (WC) and triggers a control circuit response when readings fall outside safe operating limits — helping protect equipment and personnel from unsafe gas supply conditions.
Key Features
- Pressure Range: 2″–14″ WC (water column) for precise low gas pressure detection.
- Switch Type: DPDT (Double‑Pole Double‑Throw) for reliable electrical switching.
- Auto Reset: Automatically returns to normal function when pressure stabilizes.
- Fittings: Standard 1/4″ NPT inlet and 1/8″ NPT vent ports for easy installation.
- Durable Construction: Designed to withstand demanding commercial and industrial environments.







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