Good Day,


I have a mini-split air conditioner condenser, that needs to work in cooling mode below the recommended outdoor temperatures (21ºC in this case), but this brings problems like decreasing to much the condensing head pressure because the fan only works at full speed all the time.

I have been advised to install a head pressure controller (Fan Speed Controller) like the Aspen Pumps (http://www.aspenpumps.com/en/controls.html) or the EDC (http://www.edcpumps.com/en/head-pressure-controller.php), but I do not know if the fan already existing under the condenser being a 230v full speed fan is already prepared to one of those types of controllers or if it will be burned in a short?


Thank you very much

Ric