Sanyo CL2472, C2472 service manual Outdoor Unit C1872 CL1872, Controller

Page 34

Outdoor Unit C1872

CL1872

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PNK)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(WHT)

RED

WHT

BLU

 

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

W W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SI-A W RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMP

 

A-TH

 

COIL/OUTDOOR

 

DCFM

 

 

MV0

 

 

 

 

2

3

4

5

6

7

 

 

1

2

1

2

3

4

1

2

3

1

2

3

4

5

4

 

 

 

 

 

1

FERRITE

CORE

BLK

WHT

1

2

3

4

5

6

TERMINAL

PLATE

GND UNITINDOOR TO

 

 

1

2

3

 

 

 

 

1

2

3

 

 

CONNECTOR3P-

 

 

 

 

 

 

 

 

FERRITE

 

 

 

 

 

 

 

 

(PNK)

 

 

 

 

 

 

 

RED

WHT

BLU

 

S

RT

CM

COMPRESSOR

MOTOR

 

1

2

1

2

3

4

1

2

3

4

 

 

 

 

 

 

 

 

1

2

3

4

5

CORE

COMPRESSOR THERMISTOR BLK BLK

BLK BLK

OUT DOOR

THERMISTOR

YEL YEL

COIL THERMISTOR

CONNECTOR (WHT)

WHT

 

 

BLK RED

BLU YEL

ORG RED GRY

WHT YEL

1

2

3

4

5

6

7

 

 

 

 

 

1

2

3

4

5

6

7

1

2

3

4

5

WHT

 

 

BLK RED

BLU YEL

1

2

3

4

5

 

 

 

 

MV

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7P

 

 

 

 

 

 

 

MAGNETIC COIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OVERLOAD RELAY

 

 

 

 

 

 

 

 

GRN/YEL

 

FM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(OLR)

FAN MOTOR

 

WHT

GND

N L

 

 

 

POWER

 

 

SUPPLY

HIGH PRESSURE

SWITCH

1

1

BLK

2

2

BLK

2P-CONNECTOR (BLK)

WHT WHT

1

1

2

2

WHT WHT

2P-CONNECTOR (RED)

8FA2-5257-68600-2

34

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Contents DC Inverter Split System AIR Conditioner KS1872 + C1872 + CL1872 KS2472 + C2472 + CL2472Please Read Before Starting Table of Contents Checking Electrical Components Models KS1872 + C1872 KS2472 + C2472 Operating RangeModels KS1872 + CL1872 KS2472 + CL2472 KS1872 Unit SpecificationsC1872 208V Single-Phase 60Hz KS2472 C2472KS2472 CL1872 KS1872 CL2472 KS2472 Major Component Specifications Indoor UnitCB-KS2472 Outdoor Unit Outdoor Unit C2472 Outdoor Unit CL1872 Outdoor Unit CL2472 Compressor temp sensor Other Component SpecificationsIndoor heat exchanger sensor Outdoor air temp sensorDimensional Data Outdoor Unit C1872 Outdoor Unit C2472 Indoor unit Outdoor unit Refrigerant Flow DiagramRefrigerant Flow Diagram Curve because it can cause the tube to break or crackTemperature Charts Performance DataIndoor Unit KS1872 Outdoor Unit CL1872 Indoor Unit KS2472 Outdoor Unit C2472 Indoor Unit KS2472 Outdoor Unit CL2472 Air Throw Distance Charts Cooling Electrical Characteristics C1872 CoolingCL2472 C2472 CoolingElectric Wiring Diagrams Indoor Unit KS1872 KS2472Outdoor Unit C1872 CL1872 Controller8FA2-5257-68700-3 8FA2-5257-68400-3 Installation Site Selection C1872, CL1872 C2472, CL2472Recommended Wire Length and Diameter AWGRemote Control Unit Installation Position To take out the remote control unit, pull it forwardHow to Test Run the Air Conditioner How to remove the grille Remove the Grille to Install the Indoor UnitHow to replace the grille Maintenance Address Setting of the Remote Control UnitHow to Disconnect How to ConnectFunctions Operation FunctionsHigh Power Protective Functions Freeze preventionPrecautions before Performing Inspection or Repair TroubleshootingMethod of Self-Diagnostics Self-diagnostics Lamps S01Replace the controller Replace the circuit board or the fuseChecking the indoor unit Control Check items unit operation Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Checking the serial communicationsRemedy for symptom 3 to Diagnostic procedureDiagnostic results Trouble Diagnosis of Fan MotorOutdoor Fan Motor Noise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Checking Electrical Components Measurement of Insulation ResistanceChecking Continuity of Fuse on PCB Assy Refrigerant R410A Special Precautions When Servicing Unit Characteristics of New Refrigerant R410AChecklist before Servicing For servicing, use the following tools for R410A Tubing Installation ProceduresTools Specifically for R410A Tool Distinction Tool NameCase of Compressor Malfunction Never charge a large amount Configuration and characteristics of cylindersRecharging Unit. This may causeCase Refrigerant is Leaking Welding leaking pointsCharging Additional Refrigerant Retro-Fitting Existing SystemsKS1872 + C1872 + CL1872 KS2472 + C2472 + CL2472 Features Alert Symbols ContentsProduct Information Safety Instructions Installation LocationElectrical Requirements Names of Parts Unit Display and Operation Button Quiet lampRemote Control Unit Display Advance button Remote Control UnitHR. Timer button TransmitterDRY How to Install Batteries Using the Remote Control UnitACL button ALL Clear Using the Remote Control Unit Operation with the Remote Control Unit OperationOperation with the Remote Control Unit Press the ON/OFF operation buttonCooling and DRY Mode Night Setback Mode is used for saving energyQuiet Mode Special Remarks Power failure during operationClicking sound is heard from the air conditioner Setting the Timer Operation IndicationTo cancel a timer program Press the Cancel button Setting the Timer1030 pm 710 am 1100 am Present time Cancellation procedure Using the 1-Hour OFF TimerSetting procedure Operation together with the Daily ON/OFF Repeat TimerHorizontal Adjusting the Airflow DirectionSetting the airflow manually Sweep functionOperation without the Remote Care and CleaningWhen the air conditioner is not running Control UnitCare and Cleaning CleaningFilter How to clean the air clean filterWashing the grille with water Air clean filter Negative ion generator metal electrodes inside plastic caseOperating Range TroubleshootingTrouble Possible Cause Remedy

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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