hello companions a query my fridge magic queen evolution 4800 does not cool anymore the technician made the diagnosis according to his experience has the filter plugged and sent me to buy 1 kilo of gas 134? a large filter, a silver solder bar and an electron to clean the pipe, but I want me to orient myself because I have a doubt this refrigerator uses an EGAS 80HLR clutch compressor that is 1/4 that will carry that amount of gas? half a kilo another thing that bitmethylene recommend me for this fridge greeting I hope your guidance