A.J. Antunes 803112506 M/R Low Gas Pressure Switch Open 2-20" WC

The A.J. Antunes 803112506 Low Gas Pressure Switch used to measure the pressure of gases in HVAC systems and has a pressure range of 2-20 inches of water column. This manual reset switch turns on whenever the gas pressure is lower than the set level to avoid damaging the HVAC equipment including compressors and heat pumps by turning off the system. Its 1/4” NPT connection and 1/8” NPT vent make it easy to install. Some of the advantages of this change include, safety is increased, chances of equipment failure are minimized, and energy is conserved to guarantee that HVAC systems function optimally at different pressures.