Haier AC282AFEAA [324/408] Electric control functions

2˅ After setting SLEEP function, the clock can not be adjusted.

3˅ If sleep time is no more than 8 hours, when the time arrives, the unit wil shut off.

4˅ If sleep function is set after setting TIMER OFF function, the unit will execute as the SLEEP function.

5˅ If SLEEP function is set, the TIMER function can not be set.

6˅ If sleep function is set after setting TIMER ON function, the sleep function only can be set befroe the

TIMER ON time arrives.

7˅ After setting sleep function, press CLOCK button to check the clock; press TEMP button to display the

set temperature, and press again to change the set temperature.

8. Auto operation

Full auto operation

If the unit is at Auto mode, the system will adjust the operation mode according to the temperature difference

between the set temperature and the room temperature. Below Tr stands for room temperature, Ts stands for

room temperature.

If entering Auto mode for the first time, the unit will execute as follow:

TrıTs-3 ć select cooling mode

Tr˘Ts-3 ć select heating mode

After entering Auto mode, the operation mode can be changed between cooling and heating: if the unit is in

cooling mode at present, when the compressor arrives the stop temperature, the compressor stops; after

compressor stops for 15 minutes, the unit will check the temperature again, at this time, if Tr˘Ts-3 ć, the unit will

enter heating mode, or it will still be in cooling mode; if the unit is in heating mode at present, when the

compressor arrives the stop temperature, compressor will stop, afte compressor stops for 15 minutes, the unit

will check the room temperature, if Tr˚Ts+3ć, the unit will enter cooling mode, or it will still be in heating mode.

In this mode, TIMER mode and SLEEP mode are available. In cooling mode, the unit will be in COOL SLEEP; in

heating, the unit will be in HEAT SLEEP.

Fan blade can swing or be fixed on one position, and fan speed can be set at High, Med, Low or Auto.

9. Trial running

The frequency is 58Hz, and the unit is in cooling mode, fan speed is High.

After the trial running time is 30 minutes, the unit will shut off.

In trial running, the unit will quit this state if receiving the remote signal.

There is no low load protection.

10. Low load protection

In cooling/dry mode, make the low load protection due to the heat exchanger temperature.

heat exchanger temp.

THLHEATBL3

THLHEATBL2

THLHEATBL1

THLHEATBL0

Indication area normal area 2 area 1 stop area 1 area 2 normal

In trial running, the low load protection is ignored.

Electric control functions

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