AUX ASW-07B4/HSAR, Service Manual

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d. Indoor fan goes into operation;
e. Indoor coiled pipe temperature is less than 48
6.8.2 Once one of the following conditions is satisfied, auxiliary
electric heating operation will end:
a. Indoor temperature is more than 22 .
b. The temperature set –indoor temperature is less than 2 .
c. When Indoor coiled pipe temperature is more than 52 , the
electric heating operation will end.
d. Indoor temperature sensor becomes abnormal.
6.8.3 If compressor or indoor fan stops working, the electric
heating will stop operating as well.
6.8.4 During the operation of compressor, if the auxiliary electric
heating stops working, it can be restarted only in 1 minute.
7. Sleep operation
7.1 When the air conditioner enters into the mode of sleep, the indoor
wind speed will turn into the air quantity of “mute”.
7.2 When the sleep operation goes under the mode of refrigeration,
the temperature set rises by 1 automatically every one hour. And
the air conditioner will be powered off after sleep mode has
worked for 7 hours.