vrf gas charging and how to leakage Testing

[@ACS489]

भाई कोशिश अच्छा है 👌👌👌👌👍👍👍👍👍

[@MuhammadAwais-k1s9z]

Good sir

[@prakashgotame8875]

Sir indoor side And pipe me leakage hoga tyo kaise pata kare

[@AnandsinghTecnicaladda1]

Check karna padega Indoor site flering and joint Nahin milega to aapko leakage detector tools ki madad Lena Padega