Ventilation/Exhaust Controls

EC Motor Controls

760-ECM Manual Fan Speed with PWM output to motor
761-ECM Manual Fan Speed
763-ECM Variable Speed Control
764-ECM 4 Speed Motor Control
765-ECM Manual Fan Speed with 0-10 VDC output to motor
790-ECM(VmA) Variable Speed Drive
792/791-ECM(VmA) Variable Speed Drive

PSC Motor Controls

706-123/4/31 Manual Fan Speed
709-VmA Variable Speed Drive
710-VDC Variable Speed Drive
865D-HP Three Phase Head Pressure Control

Signal Sources

266-PI Set Point Control with PI
906 Thermostat