I need to know the Maths

[chabby]

Can any one tell me why the line current is not the same as the sum of the start winding current and the run winding current in a single phase A/C unit, 220 Volts using a permanent start capacitor ...The start winding is always in circuit

Chabby

[Josip]

Hi Chabby :)

check this link:

http://rc.danfoss.com/TechnicalInfo/literature/manuals/06/application_cz80c202.pdf

Best regards, Josip :)