Midea WHD774FWE1 - Page 28

Service Manual_2017-V1
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10）Use Pipe cutter cut off the condenser tube❽, then
Shear off capillary ❾ by the capillary tube scissors.
11）Replace the compressorand welding the compressor
pipeline.-❿Welding the process pipeline.-⓫Welding the
low-pressure muffler.-⓬Welding the high-pressure
exhaust pipe.
12）Replace the filter, Cu-Fe tubes welding ⓭ used Ag
welding rod, Cu-Cu tubes welding⓮ used Cu welding
rod.
13）Vacuum system,The degree of vacuum below 6Pa.
14）Perfusion refrigerant.