Part 4 Refrigerant Circuit - Daikin E-Series Service Manual

SiAU18-715
1.
2. Functional Parts Layout ........................................................................69
3.
Refrigerant Circuit
Refrigerant Circuit
Refrigerant Circuit .................................................................................66
1.1 Outdoor Units .........................................................................................66
1.2 BP Units .................................................................................................68
2.1 Outdoor Units .........................................................................................69
Refrigerant Flow for Each Operation Mode...........................................70
3.1 Cooling Operation ..................................................................................70
3.2 Heating Operation ..................................................................................71
3.3 Cooling Oil Return Operation .................................................................72
3.4 Heating Oil Return Operation & Defrost Operation ................................73
Part 4
65