Can someone please help with split AC cooling problem?

[CivicFan1]

Do you have an office/workshop in Karachi? Can you recommend somebody here?

[ieb244]

Xulfiqar bhai aoa hope u r fine u r saying to charge the system by weight but if after the service there is some deficiency of gas how we could add the gas by weight or by 60 psi pressure

[shakil_82]

I have a question..
If 1.5ton AC takes 2100 watts, approx 9.5 ampere, So instead of measuring weight, or psi, can we monitor watts/ampere to get the idea of measuring? Means at the time of filling gas when ampere reached to 9.5 we stop the filling of gas.
Does it make sense?

[Naweed]

ideally yes .. but what if compressor has weakened a bit over the time as it does .. what if gas is not 100% pure .. there r other factors as well .. voltage for one ... obsrtuctions in gas flow .. in simpler words .. NOT in Pakistan

[srizvis201]

Kindly vacuum the compressor n full service of ur ac buy original gas from reliable shop freezer gas is good Rs 2200 per kg n USA honey well 1 no 4000 sa 4500 per kg but ur self to shop n ask tech to check all leakage by pressure after this ur ac work like n new one try this