Is this switch compatible with 2-hose or 1-hose systems

Does it include the necessary seals

10" WC rating exactly to maintain equipment safety

Key Benefits Maximum Acid & Moisture Removal: The Sporlan Catch-All core captures hydrofluoric and organic acids that lead to premature compressor failure

This genuine Weil McLain part is a direct replacement for part number 511624403

KMC Controls MCP-0303 Actuator Els PW 17895 Is this switch compatible withThe KMC Controls MCP 0303 is a heavy duty, standard body pneumatic damper actuator designed for the precise positioning of small to medium sized dampers in HVAC air handling systems. This "bare" model features a 3 inch stroke and a 5 to 10 PSI operating spring range, making it a reliable choice for pneumatic control systems requiring linear motion. Constructed with a CRS body finished in zinc and dichromate, the MCP 0303 is built for durability in