Its corrosion-resistant finish is built to withstand the high-demand environments typical of mechanical rooms

reducing the risk of biological growth

System Flexibility: Includes switches for Heat/Off/Cool and Fan Auto/On

While both use a 24V control circuit

including the pneumatic 4-inch and 8-inch models

Warrick 178353 Switch R-407A Its corrosion-resistant finish is builtThe Warrick 178353 is a high performance Gems FS 380 flow switch engineered for precise liquid flow monitoring in high pressure HVACR and industrial hydraulic systems. This inline flow switch features a 3 8" MPT connection and utilizes a rugged bronze housing to withstand demanding environments. Designed for simplicity and reliability, it employs a 9 16 18 UNF 2B straight thread port and incorporates a SPST hermetically sealed reed switch that