Filling apparatus for motor vehicle air conditioning system, has oil reservoir filled with oil and connectable with compressor, and oil reservoir balance provided for measuring mass of compressor with oil filling
DE102006052553A1
Air conditioning system's i.e. motor vehicle-air conditioning system, refrigerant exchanging method, involves filling liquid exchange refrigerant from pressure tank in cooling circuit, and removing gaseous refrigerant from cooling circuit
DE102006052551A1
Leakage test in an air conditioner
DE102006036697A1
Method of servicing air conditioners and vessel for carrying it out
