A.J. Antunes 804111705 2-SPDT M/R Gas Pressure Switch 5-28" WC High 2-14" WC Low HLGP-A

The A.J. Antunes 804111705 2-SPDT Manual Reset Gas Pressure Switch, 5"-28" WC and 2-14" WC HLGP-A5. which is employed in the measurement of the difference in gas pressure in HVAC and combustion systems. It has discrete contacts, which are used to indicate control circuits when pressure is not within the required limits, with adjustable high and low setpoints of It is typically used in gas trains, gas burning or appliance control compartments that are to be tracked or stopped by ignition and safety controls. Its operation contributes to safe sequencing, fault and system reliability.