Common Questions & Technical Support: Is this a direct replacement for the MA6-418

5 MFD / 370V run capacitor for optimal performance (sold separately)

For atmospheric or millivolt systems

including the 14662201 and the popular L8124A

serving as a direct OEM replacement for a variety of BASO and Johnson Controls applications

Greenheck CSP-A390 Exhaust Fan 321894-706 Common Questions & Technical Support:The Greenheck CSP A390 is a high performance inline cabinet exhaust fan engineered specifically for technical applications requiring reliable clean air ventilation and low sound levels. This direct drive centrifugal fan features a robust galvanized steel housing lined with acoustic insulation to minimize vibration and noise transfer in commercial ductwork. The forward curved wheel is balanced for AMCA certified air performance, delivering between 57