and HC44AE230

This 10kW heat strip is essential for heat pump systems requiring supplemental heat during defrost cycles or emergency heating when ambient temperatures drop below the heat pump’s balance point

preventing the common "welding" failure seen in sub-standard relays

The sight gauge is manufactured from polyamide

ensuring a direct fit for OEM McQuay fan coil parts without the need for mounting modifications or bracket fabrication in the field

GC Valves S311Z1001 Valve 320819-301 and HC44AE230The GC Valves S311Z1001 is a high performance 3 8 inch solenoid valve designed for rigorous industrial and HVACR mechanical systems. As a normally closed (N C) direct acting valve, it provides a reliable bubble tight seal when de energized, preventing unexpected flow in pneumatic or fluid handling applications. This unit features a specialized DinConn power connection (DIN 43650), ensuring a secure, moisture resistant electrical interface that stands