759-ECM Refrigeration Evaporator Fan Controller
760-ECM Manual Motor Speed Control with PWM output to motor
761-ECM Manual Motor Speed Control
762-ECM Two Speed Comfort Control
763-ECM Motor Speed Control
764-ECM 4 Speed Motor Control
765-ECM Manual Motor Speed Control with 0-10 VDC output to motor
790-ECM(VmA) Variable Speed Drive with PI control option and manual speed adjustment
791-ECM(VMA) Variable Speed Drive
792-ECM(VmA) Variable Speed Drive with GO signal and manual speed adjustment
870-10D Head Pressure Control for fixed speed EC motors
880-ECM Series Head Pressure Control for variable speed EC motors
890 Universal Sequencer and Modulator