Part 4 Refrigerant Circuit - Daikin E-Series Service Manual

SiENBE18-621
1. Refrigerant Circuit .................................................................................50
2. Functional Parts Layout ........................................................................53
3. Refrigerant Flow for Each Operation Mode...........................................54
Refrigerant Circuit
Refrigerant Circuit
1.1 Outdoor Units .........................................................................................50
1.2 BP Units .................................................................................................52
2.1 Outdoor Units .........................................................................................53
3.1 Cooling Operation ..................................................................................54
3.2 Heating Operation ..................................................................................55
3.3 Cooling Oil Return Operation .................................................................56
3.4 Heating Oil Return Operation & Defrost Operation ................................57
Part 4
49