EconAir DU180HFA 3400-4700 Direct Drive Centrifugal Upblast Exhaust Fan

Works 3 phase or 1 phase 208/240 ONLY
FOR SINGLE PHASE 20 AMP BEAKER

DU180HFA High Speed Direct Drive Centrifugal Upblast Exhaust Fan with speed control (speed control included for single phase only), disconnect switch and wheel.

VAV (Variable Air Volume) Wiring Package for Commercial Fans. Manual Speed Control Variable Frequency Drive Included 1 ESV751N02YXB Variable Frequency Drive 3 HP Max., 200/240 V, Single or Three Phase Input, 4., NEMA 1 Enclosure, (Default Shipped Loose for Field Installation) PART NEEDS PROGRAMMING VFD factory mounted and wired in unit control vestibule. 1