the D503157 improves system efficiency and protects equipment from the corrosive effects of trapped oxygen and the performance-dampening impact of gas pockets

Common Questions Is the BR230 compatible with older Westinghouse or Challenger panels

Optimized Efficiency: Engineered to provide the exact static pressure needed for clean combustion

What is the minimum operating pressure differential for this model

Dwyer Instruments 1996-5 Pressure Switch 321894-708 the D503157 improves system efficiencyThe Dwyer Instruments 1996 5 Pressure Switch is a compact, cost effective solution specifically engineered for gas pressure monitoring in commercial and industrial HVACR systems. Designed for high or low gas pressure interlock, this diaphragm operated switch features a set point range of 1. 4 to 5. 5" w. c., making it ideal for furnace safety circuits and induction draft monitoring. The unit is compatible with natural gas, manufactured gas, and LP