Description
Browning 1B5V90 Sheave 322838 754 The AERCO 27128 2 gas pressure The AERCO 27128 2 gas pressure switch kit is designed for reliable monitoring and control of fuel gas pressure in AERCO boiler and water heater systems this Series B trap is specifically designed for industrial heat exchange equipment and HVAC applications where rapid venting of air and non condensable gases is essential