This specific fan blade is designed for Clockwise (CW) rotation when viewed from the discharge side (typically the top of the unit)
Contractor-Friendly Design: The Setra 264 series simplifies commissioning with top-access zero and span adjustments and standard mounting footprints
offering maximum flexibility for integration with various building automation systems
a professional-grade 1k ohm nickel temperature sensor probe designed for precision and long-term stability
Direct OEM Replacement: Seamlessly installs onto existing McDonnell & Miller 150 Series float chambers (Part #173003)
Sporlan 953580 Interface Board 320788-704 This specific fan blade isThe 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
