Read Sharp AE-X108 Service Manual online
AH/AU-X108E
AY/AE-X108E
AH/AU-X138E
AY/AE-X138E
26
OFF
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
OFF
Fan speed
Frequency cord
Fan speed : High / Med / Low
12
A
B
C
A
B
C
Low
D - H
Med
D - H
High
D - H
D - H
OFF
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
OFF
Fan speed
Frequency cord
Fan speed : Automatic
12
A
B
C
A
B
C
G, H
D
E
F
HEATING
12
11
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
e, f zone
g zone
h zone
i zone
Dry
Operating frequency code
Fan speed
12
11
10
9
8
7
6
5
4
3
2
1
0
High
Circulation
Operating frequency code
Fan speed
Med
Low
1-3 Hot keep
If the room temperature is in the j or k zone during
heating, the compressor is turned on and off to
prevent overheating.
The fan goes off 30 seconds after the compressor
goes off.
heating, the compressor is turned on and off to
prevent overheating.
The fan goes off 30 seconds after the compressor
goes off.
(1) Control for indoor overheating prevention
If the temperature of the indoor heat exchanger
exceeds the overheating prevention line during
heating due to the operating frequency or the
nature of the operation, this control lowers the
frequency by 4 to 15 Hz. When the temperature
goes below the overheating prevention line sixty
seconds later, normal operation is restored.
exceeds the overheating prevention line during
heating due to the operating frequency or the
nature of the operation, this control lowers the
frequency by 4 to 15 Hz. When the temperature
goes below the overheating prevention line sixty
seconds later, normal operation is restored.
Operating
frequency
frequency
Over 50 Hz
Overheating prevention line (°C)
50 to 43 Hz 43 to 37 Hz Below 37 Hz
54
57
53
56
52
55
51
54
During normal
operation
operation
During full
power operation
power operation
OFF
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
OFF
Fan speed
Frequency cord
Fan speed : High / Med / Low
High
Med
Low
OFF
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
OFF
Fan speed
Frequency cord
Fan speed : Automatic
COOLING
(2) Control for indoor freezing prevention
If the temperature of the indoor heat exchanger
stays below approximately 0
stays below approximately 0
°
C for four minutes
during cooling or dry, this control stops the
compressor. Over 2˚C the compressor will run
again.
compressor. Over 2˚C the compressor will run
again.
(3) Control for cold air blowing prevention
When heating begins, this control stops the indoor
fan until the temperature of the indoor heat
exchanger reaches 26
fan until the temperature of the indoor heat
exchanger reaches 26
°
C. It also stops the fan if
the temperature goes below 23
°
C during
operation.
(4) Indoor fan and operating frequency
The indoor fan has 12 speeds, and changing is
done in four stages, "Auto", "High", "Med", and
"Low". The relations between the indoor fan
speed, air quantity setting, operating frequency,
and indoor heat exchanger are shown in the
following charts.
done in four stages, "Auto", "High", "Med", and
"Low". The relations between the indoor fan
speed, air quantity setting, operating frequency,
and indoor heat exchanger are shown in the
following charts.
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