Timing For Being Off; Timing For Being On; Test Yourself; The Protection Function Of Fault Instruction - AUX ASW-H09A4/SAR1DI Service Manual

The highest frequency should be 60Hz and indoor motor blow the low wind speed at the
heating & sleep mode.
Temperature
setting Temperature
The highest timing should be 24h,1min as unit,can't cancel timing at the single timing
and no change to mode and indicator light run when timing has been made.
1、Timing for being off
Can only work the timing function which fall within the range from 1min to 24h when
air-conditioner run and then will shut down when the timing is over.
2、Timing for being on
Can only work the timing function which fall within the range from 1min to 24h when
air-conditioner shut down and then will run when the timing is over.
The former timing and sleep functions will be canceled automaticly when you intend to run or
shut down after timing.

8. Test Yourself

1、Test yourself procedure of indoor unit
Force to run and get to the test yourself procedure when buzzer ring for 2 short times Digital
pipe and 3 indicator lights work Digital pipe display respectively "11"、"22"、"33"、"44" for
1s Light run for 1s Timing run for 1s Sleep light run for 1s Step motor run for 1s indoor
motor run for 1s at its full wind speed Buzzer ring for 1 short time Air-conditioner go to
sleep and end test yourself procedure.
2、Test yourself procedure of outdoor unit
Force to run(CN6 get through outdoor electrical board),get to the test yourself procedure test
EEPROM test temperature sensor test communication of indoor and outdoor units test
communication between module and outdoor unit test each output air-conditioner go to
sleep and end test yourself procedure.

9. The Protection Function Of Fault Instruction

1、The over-current protection:
total current ≥ 9A
8A ≤ total current <9 A
7A ≤ total current <8 A
The overall current <7A
2、Anti-freeze protection of indoor coil while cooling and dehumidification
Te decline:
if 5 <Te <9 ,
℃ ℃
Te rise:
降低 2℃
再降低 2℃
1h 2h
NINE Timing
the compressor stops;
the compressor reduce operating frequency, if the current is
still more than 8A when the frequency is down to 35 Hz, then the
compressor will stop to work;
in this area the compressor prohibit from increasing the frequency;
in this area the compressor operate normally
the compressor frequency remains unchanged if Te ≤ 5
the frequency of the compressor will decline in the rate of 1Hz/10s
7h（end the sleep，off）
28
,
℃