Download Print this page

Sharp AH-A07BE Service Manual page 18

Split system room air conditioners
Hide thumbs

Advertisement

AH-A07BE-C/09BE-C
AH-A07BE/09BE/12BE
AY-A07BE-C/09BE-C
AY-A07BE/09BE/12BE
2-2
DRY operation
On the switch on, the compressor always starts
to operate for 2 minutes with fan speed "DL" .
The microcomputer reads the room temperature
2 minutes after this first compressor operation.
This room temperature is set as the preset
temperature automatically.
The preset temperature ranges from 18˚C to
32˚C. When the room temperature is below
18˚C, the preset temperature is set to 18˚C,
and when the room temperature is over 32˚C,
the preset temperature is set to 32˚C.
Dry operation is divided into three zones
(Cooling zone, Dehumidifying zone and
Circulating zone) by thermostat lines (D1 to
D3), and the compressor and the fan motor
are controlled in each zone as shown in Table
Y-1.
States 1 & 5 : Cooling zone
States 2 & 4 : Dehumidifying zone
States 3 : Circulating zone
3. Fan speed
Fan speeds are given by the indoor fan motor, "DL"~"HH" which are available in the following operation mode.
Fan speed
DL
DH
CL
COOL SOFT
CAL
CM
COOL LOW
CAH
CH
COOL HIGH
HUL
HL
HEAT SOFT
HAL
HM
HEAT LOW
HAH
HH
HEAT HIGH
D1
D2
5
D3
1
4
2
Room
temperature
transition
3
Preset temperature
Figure Y-5
Fan switch
Fan switch (AUTO)
DRY
COOL
HEAT
Cooling zone
Dehumidifying zone
Circulating zone
2-3
Heat operation
The compressor turns on or off, at State 2 ,
turns on continuously at State 1 & 3 .
States 1 & 3 : Compressor ON
States 2 : Compressor OFF/(ON)
Preset temperature
Table Y-2
09BE/09BE-C TYPE
07BE/07BE-C TYPE
AY
AH
630
630
710
710
710
710
750
750
830
830
900
900
950
950
1090
700
830
850
900
1000
950
1050
990
1100
18
Table Y-1
Compressor
Fan speed
ON
ON
OFF
"DL" or OFF
(Hot-keep function)
H1
H2
2
Room
temperature
3
transition
1
Figure Y-6
12BE TYPE
AY
AH
AY
690
690
750
740
740
840
760
760
840
790
790
860
910
910
930
990
990
970
1090
1010
750
850
920
920
950
950
1000
1040
1080
"DH"
"DL"
(r.p.m.)
AH
750
840
840
860
930
970
1010

Hide quick links:

Advertisement

loading

  Also See for Sharp AH-A07BE

  Related Manuals for Sharp AH-A07BE