Emerson Flow Control (Alco) 097993 Electric Fan Speed Control controls the head pressure in air– cooled condensers by reducing the fan speed to maintain head pressure as the outside temperatures/condenser pressure drops. As the motor speed drops under lower ambient/load condition fan noise is also reduced.
The FSX is designed for use with permanent split capacitor and shaded pole fan motors, approved for use by motor/equipment manufacturers for variable voltage, phase angle (triac) speed control.
Connector includes 2 m. cable installed (FSF and FSO)
Connector turnable (in 90° steps)
Direct mount—Easily retrofi t to suitable motor
Low Pressure “Turn Off” Operation
Adjustable Pressure Setting
Multiple FSX controls can be used in parallel on multi– circuit condensers
2 Cable types: FSF-N15 with internal circuit design to comply with EC-Directive 89/336/EC (Electromagnetic compatibility requirements for Europe) FSO-N15, standard with internal voltage spike and over current protection
Related Units, Accessories, And OEM Replacement Parts