Manuals / Heat Controller / Household Appliance / Air Conditioner

Heat Controller A-MMH18FA-1, B-MMH12FA-1, B-MMC12FA-1, B-MMC09FA-1, B-MMH09FA-1 manual MMC24FA-1

Models: A-MMC24FA-1 B-MMH12FA-1 A-MMC18FA-1 B-MMC12FA-1 A-MMH36FA-1 A-MMH18FA-1 B-MMH09FA-1 A-MMC36FA-1 A-MMH24FA-1 B-MMC09FA-1

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Schematic Diagram

3) A-MMC24FA-1

5) A-MMC36FA-1

4) A-MMH24FA-1

6) A-MMH36FA-1

Wall Mounted Multi-Zone Split System Air Conditioner

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Heat Controller A-MMH18FA-1, B-MMH12FA-1, B-MMC12FA-1, B-MMC09FA-1, B-MMH09FA-1, A-MMH24FA-1, A-MMH36FA-1, A-MMC24FA-1 manual

Contents

Heat CONTROLLER, INC Table of Contents KBtu/h 3 rooms Symbols Used in this ManualKBtu/h 2 rooms Safety Precautions InstallationBe sure not to do Be sure to follow the instruction Control box securely Cuit and breaker Do not install, remove, or re Do not install the product on aDefective installation stand Do not allow water to run into electric parts Flooded or submerged, contact When the product is soaked Be cautious that water canNever enter the product Use two or more people to lift and transport the product Install the drain hose to ensure that Keep level even whenInstalling the product Operational Do not use the remote is the batteries have leaked Seaside applications and installation Selecting the locationOutdoor Unit Split Type Indoor DimensionsIndoor Unit Outdoor Unit 18kBtu/h 24kBtu/h UE2 36kBtu/h Product Specifications Indoor Unit Type Wall Mounted Model Outdoor Unit Multiple piping models MMC18FA-1 MMH18FA-1 MMC24FA-1 MMH24FA-1 MMC36FA-1 MMH36FA-1 Installation Tools InstallationInstallation Parts Selecting the best location 18 / 24 kBtu/h KBtu/h Piping length and elevationMulti Piping Type Installing Installation PlateStandard Type Drilling the hole in the wall Flaring Work and Connection of Piping Flaring work Indoor Connecting the PipingCheck Indoor unit installation Wrap the insulation material around the all connections For left rear piping Wrap the insulation material around the connecting por- tion Good case Bad case Remote Control Preparationoptional Outdoor unit 36 kBtu/h OutdoorOutdoor unit 18/24 kBtu/h Connect the cable to the Indoor unit Tions ETL recognized and CSA certified Connect the cable to the Outdoor unit Outdoor unit Methods of connecting the cable How to connect wiring to the terminals Model Drain piping Checking the drainageTo check the drainage Secure the taped piping along the exterior wall using Insulating the Pipe and Special Piping Applications Air Purging and Evacuation Leak checkingPreparation Leakage test Finishing the job Repeat evacuation procedure for each indoor unitEvacuation Charging Additional Test Running Split Type Cooling Mode Operation Soft Dry Operation ModeHeating Mode Operation Operation Fuzzy Operation for Cooling Defrost ControlHeatingFuzzy Operation On-Timer Operation Off-Timer OperationAirflow Speed Selection Fuzzy Operation for Dehumidification Off-Timer = On-Timer Operation Sleep Timer OperationChaos Swing Mode Chaos Natural Wind Mode Forced Operation Buzzer Sound Function of Indoor Unit Split Type Indoor Unit Function of Outdoor Unit Cooling Model , Heat Pump Model Remote Control OperationTime Setting Buttons Used to adjust the time Disassembly To remove the Grille from the Chassis To remove the Control Box To remove the Motor Cover Indoor Unit Schematic DiagramElectronic Control Device Outdoor Unit TMP87CM41F RY-4WAY RY-LIQ RY-GAS RY-FANL RY-FANH Wiring Diagram Indoor Unit Outdoor Unit MMC24FA-1 Component Locations Bottom View Display Assembly Split Type 6871A20680 Component side Solder side Troubleshooting Guide Refrigeration Cycle DiagramMMC18FA-1 MMH18FA-1 MMH24FA-1 MMC36FA-1 MMH36FA-1 Indoor Error Outdoor ErrorError Indicator Self-diagnosis Function Cycle Troubleshooting Guide Trouble analysis Electronic Parts Troubleshooting Guide Procedure Specification Remedy Product doesnt operate with the remote controller Compressor/Outdoor Fan dont operate Check Point Comp. on Comp. OFF Trouble 4 When indoor Fan does not operate Nector Voltage of Connectors according to Indoor Fan Speed RY-COMP-B When Vertical Louver does not operate Error Code Check PointIndoor air sensor Indoor inlet pipe sensor Communication line is shorted at GND Description Cause of error Check point & Normal conditionPower input AC 230V.Outdoor, Indoor Comp OFF Pipe sensor Outdoor air sensorCondensor pipe sensor Way, 3-way Valve Way Valve Liguid Side Procedure Pumping down All the refrigerant leaked Replace the valve and service port capsEvacuation Replace the valve stem nuts and the service port nut Gas ChargingAfter Evacuation Connect the gauge to the charging cylinder Exploded View Model B-MMC09FA-1, B-MMH09FA-1, B-MMC12FA-1, B-MMH12FA-1 Model A-MMC18FA-1, A-MMH18FA-1 Model A-MMC24FA-1, A-MMH24FA-1 Model A-MMC36FA-1, A-MMH36FA-1 Heat CONTROLLER, INC 08/06/2008