34
Service Manual
Technical Information
1. Operation mode
1.1 COOL 1.2 AUTO 1.3 FAN 1.4 DRY
2. System basis function
2.1 Cooling mode
Cooling conditions and process:
a. When Tamb. ≥2
℉
(1
℃
), the unit starts cooling operation. In this case, the compressor is tuned onand the indoor
fan operates at set speed;
b. When Tamb. ≤Tpreset-2
℉
(1
℃
), the compressor stops operation and the indoor fan runs at set speed;
c. When Tpreset-2
℉
(1
℃
)
＜
Tamb.
＜
2
℉
(1
℃
), the unit will maintain its previous running status;In this mode,
temperature setting range is 61~86
℉
(16
～
30
℃
).
2.2 Auto mode
Working condition and process under auto mode
a. When Tamb≥79
℉
(26
℃
), the unit operates in cooling mode. Tpreset=77
℃
(25
℃
).
b. When Tamb≤72
℉
(22
℃
), the unit operates in fan mode. Tpreset=68
℃
(20
℃
).
c. When 72
℉
(22
℃
)<Tamb.<79
℉
(26
℃
), the unit keeps the originals operation status.
2.3 Fan mode
(1) Under this mode, compressor stops operation and the fan operates at set fan speed;
(2) The temperature setting range is 61~86
℉
(16
～
30
℃
).
2.4 Dry mode
(1) Drying conditions and process:
a. When Tamb>4
℉
(2
℃
), the unit operates in cooling mode. Compressor is turned on and the fan
operates at low speed;
b. When Tpreset-4
℉
(2
℃
) ≤Tamb≤4
℉
(2
℃
), the unit operates in drying mode. The fan operates at
low speed. The compressor operates for 6 minutes and then stops for 4 minutes, and it will operates like that circularly;
c. When Tamb<Tpreset-4
℉
(2
℃
), compressor stops operation and the fan operates at low speed.
(2) Under this mode, the temperature setting range is 61~86
℉
(16
～
30
℃
).
3. Other control
3.1 Swing function can be controlled by the swing button on remote controller or control panel.
3.2 Upon energization or availably operating the unit or remote controller, the buzzer will give out a beep.
3.3 Sleep function
a. Under COOL, ENERGY SAVE, or DRY mode, after sleep function is set for 1 hour, Tpreset will increase 2
℉
(1
℃
); 2 hours
later, Tpreset will increase 4
℉
(2
℃
) and then the temperature wont increase any more.
3.4 Timer function
(1) Timer ON can be set at unit OFF. If selected ON time is reached, the unit will start to operate according to previous setting
status. Time setting range is 0.5-24hr in 30-minute increments.
(2)Timer OFF can be set at unit ON. If selected OFF time is reached, the unit will stop operation. Time setting range is 0.5-24hr
in 30-minute increments.
3.5 Indicator, dual-8 nixie tube
Under operation status, the corresponding mode indicator is ON and dual-8 nixie tube displays set temperature.
3.6 Button function setting
(1) ON/OFF button: turn on or turn off the unit;
(2) Swing button: turn on or turn off swing function;
(3) FAN SPEED button: set speed;
(4) UP, DOWN button: adjust the temperature;
(5) Mode button: switch the mode;
(6) Energy save mode can only be set by the button on remote controller, which cant be set by MODE button on control panel;
(7) Sleep function can only be set by the sleep button on remote controller. Sleep button is not available on control button.
(2)Models: AEE07KP,AEE09KP,AEE12KP,AEE18KP,AEE24KP
Содержание AEE07KP
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