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making it suitable for large residential and light commercial 14-inch bypass runs
Reduced Refrigerant Loss: A machined
making it a critical component for commercial HVAC control
Whether used in parking garages
This specific fan blade is designed for Clockwise (CW) rotation when viewed from the discharge side (typically the top of the unit)
Sporlan 953580 Interface Board 320788-704 making it suitable for largeThe Sporlan 953580 Interface Board, also known as the IB G Control Board, is the advanced technical successor for the discontinued Sporlan 952956. Developed for precision refrigerant flow management, this HVAC interface module converts 0 10VDC or 4 20mA analog input signals into digital step motor pulses to drive electronic expansion valves. As an all in one replacement, the 953580 consolidates the functionality of previous IB 1, IB 2, IB 3, and IB 6