volume I. Basic principles of electricity Cleaning and replacing air filters of window-type air conditioners Servicing evaporators and condensers of window-type aid conditioners Maintaining the fan motor assembly of window-type air conditioners Servicing the electrical power and control circuit of window-type air conditioners Personal entrepreneurial competencies and skills (PECs) in refrigeration and air-conditioning volume II: Planning and preparing for trouble shooting and repair of domestic refrigeration and air-conditioning system Reading and interpreting electrical symbols and diagrams used in refrigeration and air-conditioning Repairing faults and troubles in refrigeration and air-conditioning systems Refrigerants, refrigerant recovery, recycling, and retrofitting Housekeeping and record keeping
9789712378492 9789712380044
Refrigeration and refrigerating machinery--Study and teaching (Secondary) Air conditioning--Study and teaching (Secondary)