Frakes Engineering, Inc 7950 Castleway Dr. Ste 160 , Indianapolis , IN 46250 USA About Solutions products services training Publications videos Downloads Companies Frakes Engineering, Inc Products Hitachi Hitachi 0 Share Hitachi manufactures a complete family of AC Variable Frequency Inverter induction motor drives below 500hp. Four major product families cover a wide array of applications in the industrial, process, and commercial HVAC markets. Most popular related searches variable frequency drive motor industrial HVAC HVAC industry Customer reviews No reviews were found for Hitachi. Be the first to review! Add your review Publish your review Great! review successfully added!