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5.5.6 IDU Parameter Settings (JR6 Protocol)
Parameter
Parameter Name Parameter Range Default
Code
N00
IDU static pressure
N01
Auto restart
N02
IDU up/down swing
N03
IDU left/right swing
N04
infrared receiver of
IDU display box
N05
Whether buzzer of
the IDU rings
N06
Light (display box)
setting
N07
Temperature unit
N08
Mode switch interval
in auto mode (min)
N10
Auxiliary heat
source available for
IDU (embedded
electric heater)
N11
Set outdoor
temperature for
auxiliary heat
source/alternative
heat source to turn on
Value
IDU static pressure:
FF
00/01/02/03/04/05/06
/07/08/09/~/19/FF
00/01
01
00/01
01
00/01
01
00/01
00
00/01
01
00/01
01
00/01
00
00/01/02/03
00
00/01
01
Celsius: -5 to 20
15°C
Fahrenheit: 23 to 68
42
Remarks
IDU static pressure is set based on the parameter
value, FF (VRF unit: main board DIP of IDU; other
models: reserved)
00: No;
01: Yes
00: No;
01: Yes
00: No;
01: Yes
00: Enable
01: Disable
00: No
01: Yes
00: Off
01: On
00: Celsius;
01: Fahrenheit
00: 15 minutes
01: 30 minutes
02: 60 minutes
03: 90 minutes
00: No;
01: Yes
Note: Accuracy is 1°C or 1°F
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