AUX ASW-07B4/HSAR, Service Manual

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9
Chapter 3 operation details
1. Overall
1.1 Protection of compressor
Whatever operation modes the air- conditioner is under, there will
always be 3 minutes' time- delay protection unless it is on for the first
time. When the compressor is switched on, it can not be shut down
within 3 minutes (except under the modes of heating or defrosting)
unless it is powered off or its operation mode is changed.
1.2 The operation indicator will turn light when the air conditioner is
powered on.
1.3 The buzzer will sound immediately after the controlling device
receives a correct and effective signal sent by the remote control.
1.4 Timing function can be applicable to all operation modes while
sleep function can only be applicable to the modes of refrigeration
and heating.
2. Automatic operation mode
2.1 When the air conditioner works, it can detect the indoor temperature
automatically whereby its operation mode can be selected:
refrigeration, heating or dehumidification.
2.2 When the indoor temperature reaches more than 27 , the air
conditioner will operate under the mode of refrigeration.
2.3 When the indoor temperature reaches between 20 and 27 the air