Sanyo CL1872, C2472, C1872, CL2472 service manual 8FA2-5257-68700-3

Page 35

Outdoor Unit C2472

To avoid electrical shock hazard, be sure to WARNING disconnect power before checking, servicing

and/or cleaning any electrical parts.

REACTANCE

CONNECTOR

(

 

)

 

WHT

2P-

 

WHT WHT

1

2

1

2

WHT WHT

BRN

 

WHT

BLK

BLU

RED

GRN/YEL

GRN/YEL

BLK

POWER RELAY

6

1

4

5

BLK

W

W

W W

W

W

W W

W

W

W

W

W

W

 

L1

L2

HIC+ HIC+

BD-

BD-

HIC- HIC-

AC2

AC2

A1

A2

E1

E

 

 

 

 

 

 

 

 

 

 

 

25A

 

 

 

 

 

 

 

 

 

 

 

 

ACIN1

W

BLK

W U

 

 

 

CONTROLLER

 

 

ACIN2

W

WHT

 

 

 

 

 

 

WV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SI-A

W

 

RED

 

(PNK)

 

 

 

 

W

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(WHT)

RED

WHT

BLU

 

COMP

 

A-TH

 

COIL/OUTDOOR

 

 

DCFM

 

 

 

 

MV0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

1

2

3

4

1

2

3

4

 

 

 

 

 

 

 

1

2

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FERRITE

CORE

BLK

WHT

1

2

3

4

5

6

TERMINAL

PLATE

GND UNITINDOOR TO

1

2

3

 

1

2

1

2

3

4

1

2

3

4

 

 

 

 

 

 

 

 

1

2

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONNECTOR-

 

 

FERRITE CORE

COMPRESSOR THERMISTOR BLK BLK

BLK BLK

OUT DOOR

THERMISTOR

YEL YEL

COIL THERMISTOR

CONNECTOR(WHT)

RED

 

 

BLU BRN

WHT ORG

ORG RED GRY

WHT YEL

3P

 

 

1

2

3

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

 

 

(PNK) RED WHT

 

1

2

3

4

5

6

7

1

2

3

4

5

BLU

RED

 

 

BLU BRN

WHT ORG

1

2

3

4

5

 

 

 

 

MV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

7P

 

 

 

 

 

 

 

MAGNETIC COIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

CM

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FM

 

 

 

 

 

 

 

COMPRESSOR OVERLOAD RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR

 

(OLR)

 

 

 

 

 

 

 

 

 

 

 

 

FAN MOTOR

 

 

 

 

 

WHT

1

1

WHT

WHT

2

2

WHT

 

2P-CONNECTOR (RED)

 

WHT

GND

N L

 

 

 

POWER

 

 

SUPPLY

HIGH PRESSURE

SWITCH

1

1

BLK

2

2

BLK

2P-CONNECTOR (BLK)

8FA2-5257-68700-3

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Page 34 Page 36
Contents KS1872 + C1872 + CL1872 KS2472 + C2472 + CL2472 DC Inverter Split System AIR ConditionerPlease Read Before Starting Table of Contents Checking Electrical Components Models KS1872 + CL1872 KS2472 + CL2472 Operating RangeModels KS1872 + C1872 KS2472 + C2472 C1872 Unit SpecificationsKS1872 208V Single-Phase 60Hz C2472 KS2472KS2472 CL1872 KS1872 CL2472 KS2472 Indoor Unit Major Component SpecificationsCB-KS2472 Outdoor Unit Outdoor Unit C2472 Outdoor Unit CL1872 Outdoor Unit CL2472 Outdoor air temp sensor Other Component SpecificationsIndoor heat exchanger sensor Compressor temp sensorDimensional Data Outdoor Unit C1872 Outdoor Unit C2472 Curve because it can cause the tube to break or crack Refrigerant Flow DiagramRefrigerant Flow Diagram Indoor unit Outdoor unitPerformance Data Temperature ChartsIndoor Unit KS1872 Outdoor Unit CL1872 Indoor Unit KS2472 Outdoor Unit C2472 Indoor Unit KS2472 Outdoor Unit CL2472 Air Throw Distance Charts Cooling C1872 Cooling Electrical CharacteristicsC2472 Cooling CL2472Indoor Unit KS1872 KS2472 Electric Wiring DiagramsController Outdoor Unit C1872 CL18728FA2-5257-68700-3 8FA2-5257-68400-3 Installation Site Selection C2472, CL2472 C1872, CL1872AWG Recommended Wire Length and DiameterTo take out the remote control unit, pull it forward Remote Control Unit Installation PositionHow to Test Run the Air Conditioner How to replace the grille Remove the Grille to Install the Indoor UnitHow to remove the grille Address Setting of the Remote Control Unit MaintenanceHow to Connect How to DisconnectOperation Functions FunctionsHigh Power Freeze prevention Protective FunctionsMethod of Self-Diagnostics TroubleshootingPrecautions before Performing Inspection or Repair S01 Self-diagnostics LampsReplace the circuit board or the fuse Replace the controllerChecking the serial communications Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Checking the indoor unit Control Check items unit operationTrouble Diagnosis of Fan Motor Diagnostic procedureDiagnostic results Remedy for symptom 3 toOutdoor Fan Motor Electromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Measurement of Insulation Resistance Checking Electrical ComponentsChecking Continuity of Fuse on PCB Assy Characteristics of New Refrigerant R410A Refrigerant R410A Special Precautions When Servicing UnitChecklist before Servicing Tool Distinction Tool Name Tubing Installation ProceduresTools Specifically for R410A For servicing, use the following tools for R410ACase of Compressor Malfunction Unit. This may cause Configuration and characteristics of cylindersRecharging Never charge a large amountWelding leaking points Case Refrigerant is LeakingRetro-Fitting Existing Systems Charging Additional RefrigerantKS1872 + C1872 + CL1872 KS2472 + C2472 + CL2472 Features Product Information ContentsAlert Symbols Electrical Requirements Installation LocationSafety Instructions Names of Parts Quiet lamp Unit Display and Operation ButtonRemote Control Unit Display Transmitter Remote Control UnitHR. Timer button Advance buttonDRY ACL button ALL Clear Using the Remote Control UnitHow to Install Batteries Using the Remote Control Unit Operation Operation with the Remote Control UnitPress the ON/OFF operation button Operation with the Remote Control UnitNight Setback Mode is used for saving energy Cooling and DRY ModeQuiet Mode Clicking sound is heard from the air conditioner Power failure during operationSpecial Remarks Operation Indication Setting the Timer1030 pm 710 am 1100 am Present time Setting the TimerTo cancel a timer program Press the Cancel button Operation together with the Daily ON/OFF Repeat Timer Using the 1-Hour OFF TimerSetting procedure Cancellation procedureSweep function Adjusting the Airflow DirectionSetting the airflow manually HorizontalControl Unit Care and CleaningWhen the air conditioner is not running Operation without the RemoteCleaning Care and CleaningNegative ion generator metal electrodes inside plastic case How to clean the air clean filterWashing the grille with water Air clean filter FilterTrouble Possible Cause Remedy TroubleshootingOperating Range

CL1872, CL2472, C1872, C2472 specifications

The Sanyo C1872, CL2472, CL1872, and C2472 models are notable additions to Sanyo's esteemed line of electronics, primarily focusing on providing high-quality performance in their respective categories. These models exemplify advanced technology coupled with user-friendly features, catering to both individual consumers and business professionals.

The Sanyo C1872 is particularly noteworthy for its compact design, making it highly portable. It offers excellent power efficiency without compromising on performance, making it suitable for outdoor activities or travel. This model integrates various cutting-edge technologies, ensuring durability and longevity. Key features include a high-capacity battery, allowing for extended usage periods, and an intuitive control interface that simplifies operation.

On the other hand, the CL2472 and CL1872 models are designed for robust functionality. These models are equipped with enhanced connectivity options, including Bluetooth and Wi-Fi capabilities, allowing users to easily link their devices for seamless data transfer. Both models also offer substantial storage capacity and can support multiple formats, which is essential for media-heavy applications.

The C2472 model stands out with its impressive display quality and resolution, ideal for professionals working in graphic design or video editing. It boasts a high-definition screen that provides vibrant colors and sharp details, enhancing the user experience significantly. Furthermore, the C2472 incorporates advanced processing technology, ensuring that tasks are completed efficiently without lag.

All these models are characterized by their reliability and build quality. Sanyo places a strong emphasis on durability, which is reflected in the materials used for these devices. They are designed to withstand everyday wear and tear, making them suitable for both personal and professional environments.

In summary, the Sanyo C1872, CL2472, CL1872, and C2472 are excellent examples of modern electronics, combining portability, advanced technology, and robust performance. Whether for leisure, work, or creative projects, these models offer features that meet a variety of user needs, ensuring that Sanyo remains a trusted name in the electronics market.
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