Manuals / Heat Controller / Household Appliance / Air Conditioner

Heat Controller A-MMC18FA-1, B-MMH12FA-1, B-MMC12FA-1, B-MMC09FA-1, B-MMH09FA-1 Good case, Bad case

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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Page 28

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Flaring Work and Connection of Piping

Installation Information. For left piping. Follow the instruction below.

Good case

• Press on the upper side of clamp and unfold the tubing to slowly downward.

Bad case

• Bending the pipe from right to left may cause damage to the tubing.

Wall Mounted Multi-Zone Split System Air Conditioner

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Image 28

Heat Controller A-MMC18FA-1, B-MMH12FA-1, B-MMC12FA-1, B-MMC09FA-1, B-MMH09FA-1, A-MMH24FA-1, A-MMH36FA-1 Good case, Bad case

Contents

Heat CONTROLLER, INC Table of Contents KBtu/h 2 rooms Symbols Used in this ManualKBtu/h 3 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 Never enter the product When the product is soaked Be cautious that water canFlooded or submerged, contact Installing the product Install the drain hose to ensure that Keep level even whenUse two or more people to lift and transport the product Operational Do not use the remote is the batteries have leaked Seaside applications and installation Selecting the locationOutdoor Unit Indoor Unit DimensionsSplit Type Indoor 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 Parts InstallationInstallation Tools Selecting the best location Multi Piping Type Piping length and elevation18 / 24 kBtu/h KBtu/h Installing Installation PlateStandard Type Drilling the hole in the wall Flaring Work and Connection of Piping Flaring work Check Connecting the PipingIndoor 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 18/24 kBtu/h OutdoorOutdoor unit 36 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 To check the drainage Checking the drainageDrain piping Secure the taped piping along the exterior wall using Insulating the Pipe and Special Piping Applications Air Purging and Evacuation Leak checkingPreparation Leakage test Evacuation Repeat evacuation procedure for each indoor unitFinishing the job Charging Additional Test Running Split Type Cooling Mode Operation Soft Dry Operation ModeHeating Mode Operation Operation Fuzzy Operation Defrost ControlHeatingFuzzy Operation for Cooling 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 Time Setting Buttons Used to adjust the time Remote Control OperationCooling Model , Heat Pump Model Disassembly To remove the Grille from the Chassis To remove the Control Box To remove the Motor Cover Electronic Control Device Schematic DiagramIndoor Unit 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 Power input AC 230V.Outdoor, Indoor Description Cause of error Check point & Normal conditionCommunication line is shorted at GND Comp OFF Condensor pipe sensor Outdoor air sensorPipe sensor Way, 3-way Valve Way Valve Liguid Side Procedure Pumping down Evacuation Replace the valve and service port capsAll the refrigerant leaked 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