Description
The A.J. Antunes 803112503 is a professional-grade manual reset low gas pressure switch designed for reliable and accurate pressure monitoring in commercial HVAC, gas-fired appliances, and industrial burner systems. Calibrated for a 6″ to 24″ water column (WC) range, this LGP-A series gas pressure switch helps ensure safe system operation by detecting low gas pressure conditions and prompting controlled shutdowns when necessary.
Key Features
- Pressure Range: 6″ – 24″ W.C. for versatile low-pressure gas monitoring.
- Manual Reset: Requires a manual reset after tripping, enhancing safety.
- SPDT Switch Contacts: Reliable switching performance for control and safety circuits.
- Standard NPT Connections: 1/4″ inlet and 1/8″ vent for simple installation.
- Rugged Build: Designed for industrial and commercial HVAC environments.






