Chapter 3 Major Components, Their Functions And Refrigerant Circuits - Mitsubishi Electric PURY-M200YNW-A1 Service Handbook

Chapter 3 Major Components, Their Functions and Refrigerant Circuits
3-1 External Appearance and Refrigerant Circuit Components of Outdoor Unit.................................. 1
3-1-1 External Appearance of Outdoor Unit ..................................................................................................... 1
3-1-2 Outdoor Unit Refrigerant Circuits............................................................................................................ 4
3-2 Outdoor Unit Refrigerant Circuit Diagrams........................................................................................ 8
3-3 Functions of the Major Components of Outdoor Unit..................................................................... 14
3-4 Functions of the Major Components of Indoor Unit........................................................................ 16
3-5 External Appearance and Refrigerant Circuit Components of HBC .............................................. 17
3-5-1 Main HBC.............................................................................................................................................. 17
3-5-2 Sub HBC ............................................................................................................................................... 20
3-6 HBC Refrigerant Circuit Diagrams .................................................................................................... 22
3-7 Functions of the Major Components of HBC ................................................................................... 24
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