Daikin Aurora Series, Service Manual

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Basic Control SiUS341802E
49 Functions and Control
5.3 Operating Priority and Rotation of Compressors
Each compressor operates in the following order of priority.
In the case of multi-outdoor-unit system, each compressor operates in Pattern 1 to Pattern 3 according to the
outdoor unit rotation.
M1C: Inverter compressor
Single Outdoor Unit
Double Outdoor Units
Triple Outdoor Units
Notes: 1. In the case of combination of triple outdoor units, the above diagram shows master unit, slave
unit 1, and slave unit 2 from left to right.
2. Compressors may operate in any pattern other than those mentioned above according to the
operating status.
Pattern 1 Pattern 2 Pattern 3
Aurora series: RXLQ72-120TA
Standard series: RXYQ72-168TA
M1C
No. 1
M1C M1C
No. 1 No. 2
No. 2 No. 1
Aurora series: RXLQ144-240TA
Standard series: RXYQ192-336TA
No. 1
No. 3
No. 2
M1C M1C M1C
No. 3
No. 2
No. 1
No. 2
No. 1
No. 3
Standard series: RXYQ360/384TA