Part 3 Refrigerant Circuit - Daikin RTSQ20PY1 Service Manual

1. Refrigerant Circuit .................................................................................54
2. Functional Parts Layout ........................................................................64
3. Refrigerant Flow for Each Operation Mode...........................................68
53
Refrigerant Circuit
1.1 RTSQ8PY1.............................................................................................54
1.2 RTSQ10PY1, 12PY1..............................................................................56
1.3 RTSQ14PY1, 16PY1..............................................................................58
1.4 BS Unit Functional Parts ........................................................................60
1.5 Function Unit ..........................................................................................61
1.6 Indoor Units ............................................................................................62
2.1 RTSQ8P .................................................................................................64
2.2 RTSQ10P, 12P.......................................................................................65
2.3 RTSQ14P, 16P.......................................................................................66
2.4 BTSQ20P ...............................................................................................67
SiBE31-801_C
Part 3
Refrigerant Circuit