Description
The A.J. Antunes 803113902 is a genuine OEM low gas pressure switch precisely engineered for commercial HVAC systems, industrial burners, and gas‑fired equipment that require accurate low pressure monitoring and safety protection. Designed as part of Antunes’ LGP‑D series, this manual reset DPDT (Double‑Pole Double‑Throw) gas pressure switch detects low gas pressure between 10″ and 50″ water column (WC) and interrupts the control circuit to help prevent unsafe operation and equipment damage when inadequate gas pressure is present.
Key Features
- Pressure Range: 10″–50″ WC for accurate low gas pressure detection
- Switch Type: DPDT for reliable electrical control integration
- Manual reset ensures intentional restart after pressure events
- Standard 1/4″ NPT pressure inlet and 1/8″ NPT vent
- Rugged design built for commercial and industrial environments
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