Capacity Range; Combination Ratio; Outdoor Unit Combinations - Daikin REYQ-TA Series Service Manual

Capacity Range

4. Capacity Range

4.1

Combination Ratio

Combination ratio =

Type
Single outdoor units
Double outdoor units
Triple outdoor units
Notes: ∗1. If the operational capacity of indoor units is more than 130%, low airflow operation is enforced in all
the indoor units. Refer to the table below.
∗2. When outdoor-air processing units (FXMQ-MF) and standard indoor units are connected, the total
connection capacity of the outdoor-air processing units (FXMQ-MF) must not exceed 30% of the
capacity index of the outdoor units. And the connection ratio must not exceed 100%.
4.2

Outdoor Unit Combinations

Capacity Range
REYQ
Max. Number of
Connectable Indoor Units
Total Capacity Index of
Indoor Units to be
Connected ∗1
Capacity Range
REYQ
Max. Number of
Connectable Indoor Units
Total Capacity Index of
Indoor Units to be
Connected ∗1
Note: ∗1. Values inside brackets are based on connection of indoor units rated at maximum capacity, 200% for single
outdoor units, 160% for double outdoor units, and 130% for triple outdoor units.
9
Total capacity index of the indoor units
Capacity index of the outdoor units
Types of connected indoor units
Min.
combination
When using
ratio
only FXDQ,
FXMQ-PB,
FXAQ
200% ∗1
50%
6 ton 8 ton 10 ton
72TAYDU 96TAYDU 120TAYDU
72TATJU 96TATJU 120TATJU
12 16
36~93 48~124 60~156
(144) (192) (240)
24 ton 26 ton 28 ton
288TAYDU 312TAYDU 336TAYDU
288TATJU 312TATJU 336TATJU
49 54
144~374 156~405 168~436
(461) (499) (538)
Max. combination ratio
When using
only FXTQ, Other
or at least one indoor unit
FXFQ07 or models
FXFQ09
200% ∗1
160% ∗1
130%
130%
12 ton 14 ton
144TAYDU 168TAYDU
144TATJU 168TATJU
20 25 29
72~187 84~218
(288) (336)
30 ton 32 ton
360TAYDU 384TAYDU
360TATJU 384TATJU
58 62 64
180~468 192~499
(468) (499)
Type of connected air treatment
equipments
FXMQ-MF
When FXMQ-MF
When FXMQ-MF
and indoor units
is only connected
are connected
100% ∗2
100%
16 ton 18 ton
192TAYDU 216TAYDU
192TATJU 216TATJU
33 37
96~249 108~280
(307) (346)
34 ton 36 ton
408TAYDU 432TAYDU
408TATJU 432TATJU
64 64
204~530 216~561
(530) (561)
SiUS371614E
When DVS are
connected
120%
100%
20 ton 22 ton
240TAYDU 264TAYDU
240TATJU 264TATJU
41 45
120~312 132~343
(384) (422)
38 ton
456TAYDU
456TATJU
64
228~592
(592)
General Information