Sanyo CH2442 Airconditioner
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Model:
CH2442
Datum:
2001
Categorie:
Groep:
Omschrijving:
Split System Air Conditioner
Handleidingen type:
Servicehandboek
Pagina’s:
202
Grootte:
1.42 Mbytes (1486881 Bytes)
Taal:
english
Herziening:
Handleidingen-ID:
SM830082
Datum:
Kwaliteit:
Elektronisch document, geen scan, zeer goed leesbaar.
Upload datum:
2015 07 20
MD5:
450a0841b2da7ae01adcedfd41e447cd
Downloads:
6204
Informatie
This service manual is made to assist the service technician
apply his knowledge and training
to this model Air Conditioner. This manual is written both
for experienced service persons
and those who are new to air conditioning service. To help
those with less experience or
who are new to this kind of unit we have included more
explanations of basic procedures in
simple language than is usual in some service manuals. The
experienced technician will of
course find he knows many of these things already and can go
directly to the procedures and
information he needs; the less experienced technician will
better understand what to do even
before he arrives on the job, and therefore be better able
to work by himself as well as assist
the more experienced technician.
TABLE OF CONTENTS
1.
SPECIFICATIONS ...
I - 1
1-1 Unit Specifications
... I
- 2
1-2 Major Component Specifications
... I
- 12
(A) Indoor Units
... I
- 12
(B) Outdoor Units
... I
- 22
1-3 Other Component Specifications
... I
- 25
1-4 Dimensional Data
... I
- 38
(A) Indoor Units
... I
- 38
(B) Outdoor Units
... I
- 47
1-5 Refrigerant Flow Diagram
...
I - 49
1-6 Operating Range
... I
- 50
1-7 Cooling
Capacity ... I
- 51
1-8 Heating Capacity
... I
- 71
1-9 Performance
Charts ... I
- 72
1-10 Noise Criterion
Curves ... I
- 90
1-11 Increasing the Fan
Speed ...
I - 95
1-12 Air throw Distance Chart
... I
- 96
1-13 Installation Instructions
... I
- 99
2. PROCESSES AND FUNCTIONS
...
II - 1
2-1 Room Temperature Control
...
II - 2
2-2 Cold Draft Prevention (Heating
Cycle) ...
II - 4
2-3 Automatic Fan Speed (Indoor Unit)
...
II - 5
2-4 Outdoor Fan Speed
Control ...
II - 6
2-5 Freeze Prevention (Cooling)
...
II - 7
2-6 Condensing Temperature Control (Cooling)
... II - 8
2-7 Overload Protection (Heating)
...
II - 9
2-8 Discharge Temperature Control (Cooling and Heating)
... II - 10
2-9 Auto. Mode for Automatic Heating/Cooling Switching
... II - 11
2-10 Defrosting Control, Outdoor Heat Exchanger Coil
(Heating) ... II - 13
2-11 4-Way Valve, Solenoid Control
...
II - 14
2-12 Automatic Restart after Power
Interruption ...
II - 15
2-13 Electronic Expansion Control
Valve ...
II - 16
2-14 Compressor Discharge Gas Temperature
... II - 16
2-15 Compressor Current Detection Circuit
... II - 17
2-16 Electronic Expansion Valve
...
II - 18
2-17 Voltage Detection Control
...
II - 19
3. ELECTRICAL DATA
... III
- 1
3-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram)
... III - 2
3-2 Outdoor Unit (Electric Wiring Diagram, Schematic
Diagram) ... III - 12
4. SERVICE
PROCEDURES ...
IV - 1
4-1 Troubleshooting
...
IV - 2
4-2 Checking the Electrical Components
... IV - 30