Daikin RXYQ-TA Series Service Manual page 3

SiUS341615E
1. Safety Cautions......................................................................................... vii
2. Icons Used ................................................................................................ xii
Part 1 General Information .............................................................. 1
1. Model Names of Indoor/Outdoor Units........................................................ 2
2. External Appearance................................................................................... 4
3. Combination of Outdoor Units..................................................................... 6
4. Capacity Range........................................................................................... 7
Part 2 Refrigerant Circuit ................................................................ 8
1. Refrigerant Circuit ....................................................................................... 9
2. Functional Parts Layout ............................................................................18
3. Refrigerant Flow for Each Operation Mode...............................................24
Part 3 Remote Controller ............................................................... 36
1. Applicable Models .....................................................................................37
2. Names and Functions ...............................................................................38
3. MAIN/SUB Setting.....................................................................................41
4. Centralized Control Group No. Setting......................................................43
Table of Contents
1.1 Warnings and Cautions Regarding Safety of Workers................................ vii
1.2 Warnings and Cautions Regarding Safety of Users.....................................ix
1.1 Indoor Unit.................................................................................................... 2
1.2 Outdoor Unit ................................................................................................. 2
1.3 Air Treatment Equipment ............................................................................. 3
2.1 Indoor Unit.................................................................................................... 4
2.2 Outdoor Unit ................................................................................................. 5
2.3 Air Treatment Equipment ............................................................................. 5
4.1 Combination Ratio........................................................................................ 7
4.2 Outdoor Unit Combinations .......................................................................... 7
1.1 Outdoor Unit ................................................................................................. 9
1.2 Indoor Unit.................................................................................................. 15
1.3 Outdoor-Air Processing Unit....................................................................... 17
2.1 RXYQ72TAYDU ......................................................................................... 18
2.2 RXYQ96/120TAYDU .................................................................................. 19
2.3 RXYQ144/168TAYDU ................................................................................ 20
2.4 RXYQ72TATJU .......................................................................................... 21
2.5 RXYQ96/120TATJU ................................................................................... 22
2.6 RXYQ144/168TATJU ................................................................................. 23
3.1 RXYQ72TAYDU, RXYQ72TATJU.............................................................. 24
3.2 RXYQ96/120TAYDU, RXYQ96/120TATJU................................................ 28
3.3 RXYQ144/168TAYDU, RXYQ144/168TATJU............................................ 32
2.1 BRC1E73 ................................................................................................... 38
2.2 Wireless Remote Controller ....................................................................... 40
3.1 BRC1E73 ................................................................................................... 41
3.2 Wireless Remote Controller ....................................................................... 42
ii