Sanyo CL2472, C2472, C1872 Using the 1-Hour OFF Timer, Tips for Energy Saving, Setting procedure

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Using the 1-Hour OFF Timer

1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop, regardless of whether the unit is on or off when this button is pressed.

The

indicator in the display indicates that this function is operating.

Setting procedure:

Regardless of whether the unit is operating or stopped, press the 1 HR. TIMER button.

appears in the display.

Cancellation procedure:

Press the ON/OFF operation button to turn the unit off, wait for the unit to stop operating, and then press the ON/OFF operation button again.

The 1-Hour Timer function is now cancelled and the unit operates normally.

NOTE

If, while the 1-Hour Timer function is operating, the 1HR. TIMER button is pressed once to cancel the function and then again, the unit continues to operate for one hour from that point in time and then stops.

It is not possible to use the OFF Timer and 1-Hour OFF Timer together. Whichever function is set last takes precedence. If the 1 HR. TIMER button is pressed while the TIMER OFF function operates, the OFF Timer is cancelled and the unit will stop operating one hour later.

2.Operation together with the DAILY ON/OFF REPEAT Timer

The 1-Hour OFF Timer setting is given priority over the DAILY ON/OFF REPEAT setting.

Tips for Energy Saving

Do not • Block the air intake and outlet of the unit. If they are obstructed, the unit will not work well, and may be damaged.

Let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls and ceiling of the room are warmed by the sun, it will take longer to cool the room.

Do • Always try to keep the air filter clean. (Refer to “Care and Cleaning”.) A clogged filter will impair the performance of the unit.

To prevent conditioned air from escaping, keep windows, doors and any other openings closed.

OI-800-19-EG

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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.

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