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limit of -minute delay excluding the first time), and high wind, cooling, and air door is open.The indoor fan
motor runs, running indicator lights up, compressor relay and the one of outdoor fan motor is closed
7.1.9.2 During test run:
The prevention of freezing of evaporator doesn't work.
Current cross control doesn't work.
The control of current cross peak expiration doesn't work.
Temperature control doesn't work.
Temperature expiration control doesn't work.
7.1.10 memory function The memory function of power down is available, and the auto recovery
function of power on is optional. (In auto, heating, cooling, or defrosting status, press the "sleeping"
button 10 times within 5 seconds, and the auto recovery function of power on can be set on/off. If the
buzzer rings 4 times, the the auto recovery function of power on is available; If the buzzer rings 2 times,
the the auto recovery function of power on is unavailable.)
If there is no EEPROM, the unit is taken off the 'off' function of the memory function of power down.
But the memory function of power down can also be set on/off, and the data is the default value of chip.
7.1.11 Alarm from indoor fan motor: 2 minutes later after the indoor fan motor is charged, and the
impulse from fan motor is not detected, hen send alarm signals.
7.2 Value of Thermistor
7.2.1 Indoor unit
R25 =23K ±3.5%
B25 /50 =4200K±3%
Temp.( )
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
Max.(K )
Normal(K )
568.8372
501.0746
530.9600
468.6491
495.8488
438.5314
463.2850
410.5433
433.0683
384.5212
405.0156
360.3153
378.9588
337.7879
354.7440
316.8126
332.2300
297.2732
311.2873
279.0627
291.7969
262.0831
273.6494
246.2437
256.7445
231.4612
240.9897
217.6590
226.3000
204.7662
212.5973
192.7176
199.8093
181.4531
187.8698
170.9169
Room sensor
Min.(K )
440.8435
413.1441
387.3645
363.3602
340.9980
320.1558
300.7211
282.5905
265.6686
249.8676
235.1067
221.3111
208.4122
196.3462
185.0545
174.4829
164.5813
155.3033
18
Functions and control
Tolerance( )
-1.97
1.75
-1.95
1.74
-1.93
1.72
-1.91
1.71
-1.90
1.70
-1.88
1.69
-1.86
1.67
-1.84
1.66
-1.82
1.64
-1.80
1.63
-1.78
1.62
-1.76
1.60
-1.74
1.59
-1.72
1.57
-1.70
1.56
-1.68
1.54
-1.66
1.53
-1.64
1.51
Domestic air conditioner
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