this differential air pressure switch must be mounted with the diaphragm in a vertical plane

For non-potable hydronic or closed-loop heating systems

for high-temp EPDM requirements

Built with a heavy-duty housing to withstand high-temperature environments near the collector box

Copeland 998-0510-97 Service Valve Els PW 17895 this differential air pressure switchThe Copeland 998 0510 97 Service Valve is a professional grade component engineered for high pressure refrigeration and air conditioning systems. This unit features a 1 inch Rotalock connection paired with a 3 8 inch ODF (Outside Diameter Female) sweat connection, providing a robust interface for liquid or discharge line applications. For field technicians performing maintenance or compressor swaps, the 998 0510 97 service valve serves as the direct