Description
The A.J. Antunes 803113301 Low Gas Pressure Switch is an auto resetting used for controlling and measuring low gas pressure in HVAC systems. This switch works within a pressure range of 1 to 7 PSI and has an feature of auto resetting when pressure is back to normal. It is widely applied in the commercial heating equipment including the gas-fired boiler and furnace to avoid operation failure and improve the safety. The advantages are better system performance, less chance of a gas leak, and better use of energy, making it necessary for HVAC to have it.
