Equipment information:

Sanyo CL 1822 Air Conditioner
Manufacturer:
Sanyo
Model: CL 1822
Date:
Category: Home electronics
Group: Air Conditioner
Description: Split System Air Conditioner
Information:
                                    

These manuals are available for the above equipment:

Sanyo -- CL 1822 -- Service Manual
File name: Sanyo-6916-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 41
Size: 2.00 Mbytes (2095497 Bytes)
Language: english
Revision:
Manual-ID/Number: WM-70071 2
Date:
Quality: Scanned document, all readable.
Upload date:
MD5: bd82a737bd5c49978ee1976f34d6b583
ed2kID: 384108304c6d142a9cb08e23a4996dd7
Downloads: 88 since 20 July 2015
Information:
1. SPECIFICATIONS
1-1 Unit
Specifications................................................................................................................................................................
1
1-2 Major Component
Specifications....................................................................................................................................
2
(1) Indoor and Outdoor
Units..........................................................................................................................................
2
(a) KS1822 (Indoor unit)
(b) Cl 822 (Outdoor unit)
(c) CL 1822 (Outdoor unit)
1-3 Other Component
Specifications....................................................................................................................................
5
(1) Indoor
Unit......................................................................................................................................................................
5
(2) Outdoor
Unit....................................................................................................................................................................
6
2. PERFORMANCE CHARTS
2-1 Operating
Current...............................................................................................................................................................
7
2-2 Low
Pressure...........................................................................................................................................................................
8
3. AIR THROW DISTANCE
CHART.......................................................................................................................
9
4. FUNCTION
4-1 Room Temperature
Control...............................................................................................................................................
10
4-2 Freeze
Prevention..................................................................................................................................................................
11
4-3 Fan Speed Auto (Indoor
Fan)...........................................................................................................................................
11
4-4 Outdoor Fan Speed Control (Cl
822).............................................................................................................................
12
4-5 Outdoor Fan Speed Control (CL
1822)..........................................................................................................................
12
5. ELECTRICAL DATA
• Schematic
Diagram.....................................................................................................................................................................
13
• Electric Wiring Diagram (PCB
Ass’y)...............................................................................................................................
15
6. TROUBLESHOOTING
6-1 Check before and after
troubleshooting........................................................................................................................
19
(1) Check power supply
wiring......................................................................................................................................
19
(2) Check inter-unit
wiring...............................................................................................................................................
19
(3) Check power
supply....................................................................................................................................................
19
(4) Check lead wires and connectors in indoor and outdoor
units...................................................................
19
(5)
Reference........................................................................................................................................................................
20
(a) Condition of general cooling operation
(b) Condition of cooling operation under low ambient temperature
6-2 Air conditioner does not
operate..................................................................................................................................
22
(1) Circuit breaker trips (or fuse
blows).,..,.............................................................................................................
22
(a) When circuit breaker is set to ON, it trips in a few moments
(b) Circuit breaker trips several minutes after turning air
conditioner ON
(2) Neither indoor unit nor outdoor unit
runs.........................................................................................................
24
(a) Power is not supplied
(b) Check remote control unit
(c) Check OPERATION selector switch in indoor unit
(d) Check fuse in indoor unit
(e) Check transformer in indoor unit
(f) Check fuse on PCB Ass’y in-indoor unit
(3) Only outdoor unit does not
run.............................................................................................................................
27
(a) Check COOL/FAN selector switch of remote control unit
(b) Outdoor unit does not run when air conditioner is in
following conditions
(c) Check relay (RY) in indoor unit
(d) Check electro-magnetic contactor (CL 1822 only)
6-3 A particular component of air conditioner does not
operate...............................................................................
29
(1) Only indoor fan does not
run.................................................................................................................................
29
(2) Only outdoor fan does not
run...............................................................................................................................
29
(3) Only outdoor fan does not run for CL
1822......................................................................................................
30
(4) Only compressor does not
run...............................................................................................................................
30
6-4 Air conditioner operates, but abnormalities
occur...................................................................................................
31
(1) Poor
Cooling................................................................................................................................................................
31
(2) Excessive
Cooling.....................................................................................................................................................
32
6-5 indoor (heat exchanger) coil temperature sensor (TH1) is
defective...............................................................
32
(1)
Open.................................................................................................................................................................................
32
(2)
Shortage.........................................................................................................................................................................
32
7. CHECKING ELECTRICAL COMPONENTS
7-1 Measurement of Insulation
Resistance.......................................................................................................................
33
(1) Power Supply
Wires................................................................................................................................................
33
(2) indoor
Unit...................................................................................................................................................................
33
(3) Outdoor
Unit................................................................................................................................................................
33
(4) Measurement of Insulation Resistance for Electrical
Parts.........................................................................
33
7-2 Checking Continuity of Fuse on PCB
Ass’y.............................................................................................................
34
7-3 Checking Motor
Capacitor.............................................................................................................................................
34
7-4 Appearance of Electrical
Parts......................................................................................................................................
35
(1)
Relay.............................................................................................................................................................................
35
(2)
Thermostat...................................................................................................................................................................
35
(3) Electro-Magnetic
Contactor...................................................................................................................................
35
(4)
Relay................................................................................................................................................................................
35
(5) SSR (solid state
relay).............................................................................................................................................
36
Sanyo-6916-Manual-Page-1-Picture
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Sanyo -- CL 1822 -- Service Manual
File name: Sanyo-6918-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 39
Size: 5.19 Mbytes (5440090 Bytes)
Language: english
Revision:
Manual-ID/Number: SM830067
Date: December 1998
Quality: Scanned document, all readable.
Upload date:
MD5: 22847dfd872d2f39f7cc432cc11ccf58
ed2kID: 7e1a54393392b6c353890cf92e99146c
Downloads: 62 since 20 July 2015
Information:
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.

1.
SPECIFICATIONS.................................................................................................5
1-1 Unit
Specifications.........................................................................................6
1-2 Major Component
Specifications.....................................................................8
(A) Indoor
Unit...............................................................................................8
(B) Outdoor
Unit.............................................................................................9
1 -3 Other Component
Specifications...................................................................10
(A) Indoor
Unit..............................................................................................10
(B) Outdoor
Unit...........................................................................................11
1 -4 Dimensional
Data........................................................................................12
(A) Indoor
Unit..............................................................................................12
(B) Outdoor
Unit...........................................................................................13
1 -5 Refrigerant Flow
Diagram.............................................................................14
1 -6 Operating
Range..........................................................................................14
2. PROCESSES AND
FUNCTIONS..........................................................................15
2-1 Room T emperature
Control.........................................................................16
2-2 Freeze
Prevention........................................................................................17
2-3 Drain Pump
Control.....................................................................................17
2-4 Outdoor Fan Speed
Control..........................................................................18
3. ELECTRICAL DATA
...........................................................................................19
3-1 Indoor
Unit..................................................................................................20
3-2 Outdoor
Unit.................................................................................................22
4. SERVICE PROCEDURES
...................................................................................23
4-1
Troubleshooting...........................................................................................24
4-2 A Sensor is
Defective...................................................................................34
4-3 Operation of Major Electrical
Parts................................................................34
4-4 Checking the Electrical
Components.............................................................35
Sanyo-6918-Manual-Page-1-Picture
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