Bhai mera 1 Ton AC ka aage ka cooling coil kharaab ho chuka hai, mai naya AC lene ka soch raha tha..par mere technician ne kaha ki cooling coil change karke,Nayaa Coolant gas daalke aur compressor ka oil change karke ...mera 6 saal purana AC naye jaisa cooling karega kam as kam 1 se 1.5 years bina tension ke chalega...mera technician acchha banda hai...par kya yakeenan aisa hoga?? Meherbaani karke bataye. 👍