ECF2A / ECF4A Pump & electronic solutions :-  HVAC&R / Hydraulic Industry / Medical / Floor Care /  Lighting Drinks Dispensing / Solar / Printing & many other applications Download User manual PDF (693.9 kB) Brochure PDF (364.1 kB) ECF2A / ECF4A Electronic fan controller        EFC 2A (L x W x H): 104 x 68 x 39 mm     EFC 4A (L x W x H): 123 x 79 x 33 mm     Electrical spec.: 230 V, 50 Hz     Electrical load: Fan Motor     max. current 2A/4A (ohmic load)     Regulation: Phase modulation according sensor     temperature and set point 0% or 40% to 100%         at 0%, the fan is off         at 40%, the fan speed is minimum         at 100%, the fan speed is maximum     Sensor: Fixation with mounted releasable tie     cable length approx. 1 m ends with caps Application The EFC Fan Controller is suitable for all air cooled condensing units in air conditioning and refrigeration units with fan motor max. currents up to 2A resp. 4A (ohmic load). Description The controller provides not only the correct speed for the outdoor fan, it also decides whether the fan should stop and for how long, to give an optimum control to the system. Furthermore the control avoids an overcondensing even with outdoor temperatures down to -20°C and no iced-up Indoor coils. Due to decreased compressor running time, a higher efficiency will be achieved.. Terms & conditions www.eckerle.co.za  info@eckerle.co.za Fax: +27 11 674 4013 Tel: +27 11 674 4011