Manuals / Heat Controller / Household Appliance / Air Conditioner

Heat Controller B-MMH12FA-1, B-MMC12FA-1, B-MMC09FA-1, B-MMH09FA-1, A-MMH24FA-1 manual Solder side

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

2) Solder side

Wall Mounted Multi-Zone Split System Air Conditioner

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Image 60

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

Contents

Heat CONTROLLER, INC Table of Contents Symbols Used in this Manual KBtu/h 2 roomsKBtu/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 When the product is soaked Be cautious that water can Never enter the productFlooded or submerged, contact Install the drain hose to ensure that Keep level even when Installing the productUse 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 Dimensions Indoor UnitSplit 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 Installation PartsInstallation Tools Selecting the best location Piping length and elevation Multi Piping Type18 / 24 kBtu/h KBtu/h Installing Installation PlateStandard Type Drilling the hole in the wall Flaring Work and Connection of Piping Flaring work Connecting the Piping CheckIndoor 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 Outdoor unit 18/24 kBtu/hOutdoor 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 Checking the drainage To check 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 Repeat evacuation procedure for each indoor unit EvacuationFinishing the job Charging Additional Test Running Split Type Cooling Mode Operation Soft Dry Operation ModeHeating Mode Operation Operation Defrost ControlHeating Fuzzy OperationFuzzy 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 Remote Control Operation Time Setting Buttons Used to adjust the timeCooling Model , Heat Pump Model Disassembly To remove the Grille from the Chassis To remove the Control Box To remove the Motor Cover Schematic Diagram Electronic Control DeviceIndoor 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 Description Cause of error Check point & Normal condition Power input AC 230V.Outdoor, IndoorCommunication line is shorted at GND Comp OFF Outdoor air sensor Condensor pipe sensorPipe sensor Way, 3-way Valve Way Valve Liguid Side Procedure Pumping down Replace the valve and service port caps EvacuationAll 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