Sporlan 952664 TCB 326058-758 and it is important to

and it is important to note that the 14004137-001 is functionally identical to the 14004137-001/U SKU typically found in wholesale distribution

you can safely use a 40 amp contactor to replace a 30 amp unit

always verify the linkage setup during installation to ensure the correct "normal" position

while optimized for water pilot operated service

Sporlan 952664 TCB 326058-758 and it is important toThe 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