Midea French-Door Series - Welding Point in the Compressor Case

Service Manual_2020-V1.0
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Welding point location
(mm)
Pipe outer diameter (mm)
1- Freezer capillary and inlet of evaporator
Copper pipe: Φ6.0
Copper pipe: Φ7.5
2-Heat transition tube and outlet of evaporator
Copper pipe: Φ6.0
Copper pipe: Φ7.5
6.5 Welding point in the compressor case
Welding point location
(mm)
Pipe outer diameter (mm)
1-Outlet of anti-condensation tube and inlet of dry filter
Steel pipe: Φ4.0
Steel pipe: Φ4.2
2- Inlet of anti-condensation tube and outlet of condenser
Steel pipe: Φ4.0
Copper pipe: Φ4.2
3-Outlet of dry filter and inlet of electric valve
Copper pipe: Φ5.0
Copper pipe: Φ4.0
4-Outlet 1 of electric valve and inlet of fridge capillary (Red
mark)
Copper pipe: Φ1.8
Copper pipe: Φ2.0
5-Outlet 2 of electric valve and inlet of freezer capillary
(Black mark)
Copper pipe: Φ1.8
Copper pipe: Φ2.0
6- Heat transition tube and Suction connection tube
Copper pipe: Φ6.0
Copper pipe: Φ6.2
7-Suction connection pipe and Compressor intake tube
Copper pipe: Φ6.0
Copper pipe: Φ6.2
8-Compressor outlet tube and inlet of condenser
:Copper pipe: Φ4.76
Steel pipe: Φ4.96
9-Compressor process tube and refrigerant filling tube
Copper pipe: Φ6.0
Copper pipe: Φ6.2
10-Magnetic valve exit 3 (yellow identification) and
ice-making capillary tube entrance
Copper pipe: Φ1.8
Copper pipe: Φ2.0
11-Valve connecting pipe exit and magnetic valve entrance
Copper pipe: Φ4.0
Copper pipe: Φ4.2
12-Process pipeline sealing 1
Copper pipe: Φ4.76
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13- Process pipeline sealing 2
Copper pipe: Φ4.76
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