the capillary element contains a fluid charge

Whether managing 1 HP motor loads or pilot duty circuits

optimizing HVAC control valve performance across diverse flow requirements

ensuring the unit returns to peak BTU efficiency without the need for field modifications or generic bracket adjustments

and ZB models

Sporlan 952664 TCB 320788-702 the capillary element contains aThe Sporlan 952664 TCB is a high performance Temperature Control Board engineered for precision management of electronic expansion valves (EEVs) and suction control valves in commercial HVACR systems. Built for heavy duty field use, this board is fully compatible with Sporlan SEI, SEH, CDS, and SDR series valves. Featuring an integrated potentiometer, this model allows for immediate, on site adjustments to the temperature setpoint without requiring