Daikin REYQ-AATJA, Service Manual, Page: 235 / 495

SiUS372201EA Field Setting from Outdoor Unit
Part 5 Field Settings and Test Operation 228
34
Indoor fan tap
setting
Indoor fan speed is limited to L tap
depending on connection capacity
and outdoor air temperature (Ta).

1.Indoor condition A: Temperature
difference average of (indoor air
temperature – set temperature) is
less than 1.5°C (2.7°F).

2.Indoor condition B: Temperature
difference average of (indoor air
temperature – set temperature) is
3°C (5.4°F) or more.
2. 3 4
Indoor capacity ≥ 130% 0
Indoor capacity ≥ 130% in
heating
1
Remote controller setting (Not
limited)
2
Limited in cooling when
Ta < 29.5°C (85.1°F) and
Indoor condition is in condition
A (

1)
Returned when
Ta > 32.5°C (90.5°F) or Indoor
condition is in condition B (

2)
3
Limited in cooling when
Ta < 23.5°C (74.3°F) and
Indoor condition is in condition
A (

1)
Returned when
Ta > 26.5°C (79.7°F) or Indoor
condition is in condition B (

2)
4
Limited in cooling when
Ta < 19.3°C (66.7°F) and
Indoor condition is in condition
A (

1)
Returned when
Ta > 22.3°C (72.1°F) or Indoor
condition is in condition B (

2)
5
Limited in cooling when
Ta < 29.5°C (85.1°F)
Returned when
Ta > 32.5°C (90.5°F)
6
Limited in cooling when
Ta < 23.5°C (74.3°F)
Returned when
Ta > 26.5°C (79.7°F)
7
Limited in cooling when
Ta < 19.3°C (66.7°F)
Returned when
Ta > 22.3°C (72.1°F)
8
35
Outdoor > 40 m
(130 ft) below
indoor
To increase Tc target heating.
2. 3 5
Level > 40 m (130 ft)
Level max. 40 m (130 ft)
Do not use
0
1
~
7
37
Heat pump
lockout 2
Used for heat pump lockout
2. 3 7
OFF
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
0
1
2
3
4
5
6
38
Emergency
operation
(master)
To prohibit a compressor or
complete in “Master”. Since
module is permanent disabled,
immediately replace the defective
component(s).
2. 3 8
OFF
Master INV. 1 OFF
Master INV. 2 OFF
Master unit OFF
0
1
2
3
39
Emergency
operation (sub)
To prohibit a compressor or
complete “sub 1”. Since module is
permanent disabled, immediately
replace the defective
component(s).
2. 3 9
OFF
Sub INV. 1 OFF
Sub INV. 2 OFF
Sub unit OFF
0
1
2
3
42
Outdoor fan Outdoor fan noise countermeasure
(limit fan speed). 2. 4 2
Standard
Mode A
Mode B
0
1
2
45
Low ambient
cooling
Low ambient cooling function
setting.
(This setting is not applicable to
BS-Q54TVJ models.)
2. 4 5
Low ambient cooling not
available
Low ambient cooling
available
0
1
No.

1
Item Description
7 segment
display
Description
7 segment
display
Range
SEG
1
SEG
2
SEG
3
SEG
1
SEG
2
SEG
3