KMS0772 KMS0972 KMS1272 KMS1872 KMS2472 | Sanyo instruction

APPENDIX A INSTRUCTION MANUAL

KMS0772

KMS0972

KMS1272

KMS1872

KMS2472

(OI-852-6-4180-806-00-1)

(OI-852-6-4180-807-00-1)

A-1

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Sanyo service manual KMS0772 KMS0972 KMS1272 KMS1872 KMS2472

Contents

000BTU / h KMS0972 Capacity Indoor Model No Product Code No 500BTU / h KMS077211,900BTU / h KMS1272 17,500BTU / h KMS1872 Please Read Before Starting Table of Contents Applicable MULTI-OUTDOOR Units Indoor Air Intake Temp Outdoor Air Intake Temp Temperature Indoor Air Intake Temp Outdoor Air Intake Temp KMS0772 Unit Speciﬁcations 208V KMS0972 KMS0972 KMS1272 KMS1272 KMS1872 KMS1872 KMS2472 KMS2472 Indoor Unit Major Component Speciﬁcations CB-KMS0972 CB-KMS1272 CB-KMS1872 CB-KMS2472 Resistance k ohm Other Component SpecificationsTemperature F C KMS0972 KMS1272 Dimensional Data Indoor Unit KMS1872 KMS2472 Indoor Unit KMS0772 KMS0972 KMS1272 Indoor unit Refrigerant Flow Diagram Performance Data Air Throw Distance Charts Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit KMS0772 KMS0972 KMS1272 Electric Wiring Diagrams 8FA2-5257-70500-0 PAM- control Operation FunctionsEmergency operation Lamp colors Timer backup Freeze prevention Protective Functions Method of Self-Diagnostics Precautions before Performing Inspection or Repair Code Diagnostics item Self-diagnostics LampsIndication on indoor unit Blinking On Illuminated Replace the circuit board or the fuse Replace the controller Checking the Indoor and Outdoor Units Using the TEST/T-RUN terminalsChecking the indoor unit Control Check items unit operation Checking the serial communications Indoor Fan Motor Trouble Diagnosis of Fan Motor Noise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Locations most susceptible to noise Trouble Correction KMS0772 KMS0972 KMS1272 KMS1872 KMS2472 Features Product Information ContentsAlert Symbols Electrical Requirements Installation LocationSafety Instructions Names of Parts Quiet lamp Unit Display and Operation Button Remote Control Unit Display HR. Timer button Remote Control UnitAdvance button Transmitter DRY How to Install Batteries Using the Remote Control UnitTemperature Display Selector button ACL button ALL Clear Using the Remote Control Unit Operation Operation with the Remote Control Unit Press the ON/OFF operation button Operation with the Remote Control Unit Night Setback Mode is used for saving energy Cooling and DRY Mode Quiet Mode Clicking sound is heard from the air conditioner Power failure during operationSpecial Remarks Operation Indication Setting the Timer 1030 pm 710 am 1100 am Present time Setting the TimerTo cancel a timer program Press the Cancel button Setting procedure Using the 1-Hour OFF TimerCancellation procedure Operation together with the Daily ON/OFF Repeat Timer Setting the airflow manually Adjusting the Airflow DirectionHorizontal Sweep function When the air conditioner is not running Care and CleaningOperation without the Remote Control Unit How to remove the anti-mold filter Care and CleaningHow to replace the anti-mold filter Air intake grille How to install the air clean filter How to clean the air clean filterCleaning the negative ion generator Washing the grille with water Trouble Possible Cause Remedy TroubleshootingOperating Range Appendix B Installation Instructions For Indoor Unit Contents Please Read Before Starting For safe installation and trouble-free operation, you must…In a Ceiling or Wall …In a Room General Additional Materials Required for Installation Installation Site Selection 150 L1+L2+L3+L4 230 Embedding the Tubing and Wiring Make a Hole How to Install the Indoor UnitRemove the Rear Panel from the Unit If Block, Brick, Concrete or Similar Type Wall Install the Rear Panel on the WallIf Wooden Wall How to replace the grille How to remove the grilleBe sure to wear work gloves Cut by the sharp aluminum fins Indoor unit types KMS1872, KMS2472 Shape the Indoor Side Tubing Wiring Instructions General precautions on wiring Wiring Instructions for Inter-unit Connections Fore, be sure all wiring is Loose wiring may causeHow to connect wiring to the terminal For Indoor Unit For Outdoor Unit For solid core wiring or F-cable Right-side tubing Mounting Drain cap Switching drain hose and drain capLeft-side tubing Risk of Electric Shock To unmount indoor unit Operation lamp Timer lamp Quiet lamp ION lamp How to Test Run the Air Conditioner Mounting on a Wall Remote Control Unit Installation Position Address Setting of the Remote Control Unit Address Switch Installation Check Sheet Connecting a Home Automation device