Replacement Controller Circuit Board for the Primus AIR series of wind turbines. Please be sure to select the correct board for your turbine! Boards differ between AIR models, and serial numbers of the unit. The replacement kit contains everything that is needed to install a new controller, including detailed instructions. Mfr. Part No. Turbine 2-ARCT-101-01 12V AIR X (S/N 60000 – 64473) 2-ARCT-101-02 12V AIR X (S/N 64474 – 68834) 2-ARCT-101-03 12V AIR 30, 12V Silent X, and 12V Air X Marine 2-ARCT-101-04 24V AIR X Marine (S/N 60000 – 68824) 2-ARCT-101-05 24V AIR 30, 24V Silent X, and 24V Air X Marine 2-ARCT-101-06 48V AIR 30, 48V Silent X, and 48V Air X Marine 2-ARCT-103-01 12V AIR Breeze, and 12V Air 40 2-ARCT-103-02 24V AIR Breeze, and 24V Air 40 2-ARCT-103-03 48V AIR Breeze, and 48V Air 40 2-ARCT-104-01 12V AIR Silent X
