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hvac technical gyan
copeland compressor me oil charge kaise karen
ye petra kaa package hai or esme problem kaya aa raha hai compressor 2 ,3 minat chalta hai or
uske bad compressor overheat ho jata hai to main ye vidieo me bataya hun ki kaise solve karen
to ye es liye overheat ho jata tha ki compressor mein iol kam thaa jis wajah se compressor overheat hota thaa
to hamne ye vidieo mein oil kaise charge karen
pump se
#copeland compressor
#petra ac oil charge
#compressor oil
#rl32-3maf