A.J. Antunes 803113901 DPDT Low Gas Pressure Switch 2-14" LGP-D

The A.J. Antunes 803113901 Low Gas Pressure Switch, model LGP-D is a DPDT switch used to measure and regulate low gas pressure in HVAC systems. This switch functions within a pressure range of 2 – 14 inches and initiates or shuts off equipment in response to changes in the pressure of the gas. It is widely used in commercial heating systems gas-fired appliances, and boilers to improve safety by avoiding low-pressure gas conditions that may cause equipment failure. These are increased efficiency of the system, low chance of gas leak, and long life expectancy, making it a necessity in safe and efficient HVAC systems.