31
Service Manual
Technical Information
(1)Models: AED07KP,AED09KP,AED12KP
1 Basic Functions
1.1 Cooling Mode
1.1.1 Working conditions and process for cooling
a) When T
indoor ambient
≥T
preset
+2 (1 ), the unit will start working in cooling mode. Meanwhile, compressor will be
turned on and the fan will run at set fan speed.
b) When T
indoor ambient
T
preset
-2 (1 ), compressor will stop running, while indoor fan will run at the set fan speed.
c) When T
preset
-2 (1 )< T
indoor ambient
<2 (1 ), the unit will keep previous running status.
1.1.2 In this mode, the temperature setting range is 61
~86 (16 ~30 ).
1.2 Dry Mode
1.2.1 Working conditions and process for drying
a) When T
indoor ambient
> T
preset
+4 (2 ), the unit will run according to the cooling mode and the fan will run at low fan
speed.
b) When Tpreset-4 (2 ) T
indoor ambient
T
preset
+4 (2 ), the unit will run in dry mode and the fan will run at low fan
speed. Compressor will run for 6mins and stop for 4mins, and then it runs like that circularly.
c) When T
indoor ambient
< T
preset
-4 (2 ), compressor will stop running, while the fan will run at low fan speed.
1.2.2 In this mode, the temperature setting range is 61 ~86 (16 ~30 ).
1.3 Energy Saving Mode
1.3.1 Working conditions and process
a) When T
indoor ambient
≥T
preset
+2 (1 ), compressor will be turned on and the fan will run at set fan speed.
b) When T
indoor ambient
T
preset
-2 (1 ), compressor will stop running, and the indoor fan will also stop running after
running at set fan speed for 60s.
c) When T
preset
-2 (1 )< T
indoor ambient
< T
preset
+2 (1 ), the unit will keep previous running status.
1.3.2 In this mode, the temperature setting range is 61
~86 (16 ~30 ).
1.4 Fan Mode
1.4.1 In this mode, compressor tube will also stop running, while the fan will run at set fan speed.
1.4.2 The temperature setting range is 61 ~86 (16 ~30 ).
1.5 Auto Mode
1.5.1 When T
ambient
≥79 (26 ), the unit is running according to cooling mode, T
preset
=77 (25 ).
1.5.2 When T
preset
=68 (20 ); if it’s the cooling only controller, the unit will run according to fan mode, T
preset
=68 (20 ).
1.5.3 When 72 (22 )<T
ambient
<79 (26 ), the unit will keep original running status; if the unit is energized for the
first time, the unit will run at fan mode.
6.2 Description of Each Control Operation
Summary of Contents for AED07KP
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