Description
The A.J. Antunes 803113901 is a genuine OEM low gas pressure switch engineered for reliable and accurate gas pressure monitoring in commercial HVAC systems, industrial burners, gas‑fired appliances, and safety control panels. Designed as part of Antunes’ LGP‑D series, this switch reliably detects low gas line pressure between 2″ and 14″ water column (WC) and initiates or interrupts equipment control circuits when pressure conditions change — helping prevent unsafe operating conditions and equipment damage.
Key Features
- Pressure Range: 2″–14″ WC (low gas pressure detection)
- Switch Type: DPDT for consistent control logic performance
- Manual Reset: Ensures safe restart after low‑pressure events
- Standard Fittings: 1/4″ NPT inlet and 1/8″ NPT vent
- Designed for long service life in commercial HVAC and industrial environments
