Manuals / Heat Controller / Household Appliance / Air Conditioner

Heat Controller B-MMC12FA-1, B-MMH12FA-1, B-MMC09FA-1, B-MMH09FA-1 manual Heat CONTROLLER, INC

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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HEAT CONTROLLER, INC.

Wall Mounted

Multi-Zone Split System

Air Conditioning/Heat Pump

Indoor Unit: B-MMC09FA-1

B-MMH09FA-1

B-MMC12FA-1

B-MMH12FA-1

Outdoor Unit : A-MMC18FA-1

A-MMH18FA-1

A-MMC24FA-1

A-MMH24FA-1

A-MMC36FA-1

A-MMH36FA-1

Before servicing the unit, read the “safety precautions” in this manual.

Only for authorized service personnel.

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Heat Controller B-MMC12FA-1, B-MMH12FA-1, B-MMC09FA-1, B-MMH09FA-1, A-MMH24FA-1, A-MMH36FA-1 manual Heat CONTROLLER, INC

Contents

Heat CONTROLLER, INC Table of Contents KBtu/h 2 rooms Symbols Used in this ManualKBtu/h 3 rooms Installation Safety PrecautionsBe sure not to do Be sure to follow the instruction Control box securely Cuit and breaker Do not install the product on a Do not install, remove, or reDefective 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 Selecting the locationOutdoor Unit Seaside applications and installation Indoor Unit DimensionsSplit Type Indoor 18kBtu/h Outdoor Unit 24kBtu/h 36kBtu/h UE2 Indoor Unit Type Wall Mounted Model Product Specifications MMC18FA-1 MMH18FA-1 Outdoor Unit Multiple piping models 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 Drilling the hole in the wall Installing Installation PlateStandard Type Flaring work Flaring Work and Connection of Piping Check Connecting the PipingIndoor Wrap the insulation material around the all connections Indoor unit installation For left rear piping Wrap the insulation material around the connecting por- tion Bad case Good case Remote Control Preparationoptional Outdoor unit 18/24 kBtu/h OutdoorOutdoor unit 36 kBtu/h Tions ETL recognized and CSA certified Connect the cable to the Indoor unit Outdoor unit Connect the cable to the Outdoor unit How to connect wiring to the terminals Methods of connecting the cable Model To check the drainage Checking the drainageDrain piping Insulating the Pipe and Special Piping Applications Secure the taped piping along the exterior wall using Leak checking Air Purging and EvacuationPreparation Leakage test Evacuation Repeat evacuation procedure for each indoor unitFinishing the job Additional Charging Split Type Test Running Soft Dry Operation Mode Cooling Mode OperationHeating Mode Operation Operation Fuzzy Operation Defrost ControlHeatingFuzzy Operation for Cooling Off-Timer Operation On-Timer OperationAirflow Speed Selection Fuzzy Operation for Dehumidification Sleep Timer Operation Off-Timer = On-Timer OperationChaos Swing Mode Chaos Natural Wind Mode Buzzer Sound Forced Operation Split Type Indoor Unit Function of Indoor Unit Function of Outdoor Unit Time Setting Buttons Used to adjust the time Remote Control OperationCooling Model , Heat Pump Model To remove the Grille from the Chassis Disassembly To remove the Control Box To remove the Motor Cover Electronic Control Device Schematic DiagramIndoor Unit TMP87CM41F Outdoor Unit RY-4WAY RY-LIQ RY-GAS RY-FANL RY-FANH Indoor Unit Outdoor Unit Wiring Diagram MMC24FA-1 Bottom View Component Locations Display Assembly Split Type 6871A20680 Component side Solder side Refrigeration Cycle Diagram Troubleshooting GuideMMC18FA-1 MMH18FA-1 MMH24FA-1 MMH36FA-1 MMC36FA-1 Outdoor Error Indoor ErrorError Indicator Self-diagnosis Function Trouble analysis Cycle Troubleshooting Guide Procedure Specification Remedy Electronic Parts Troubleshooting Guide Product doesnt operate with the remote controller Check Point Comp. on Comp. OFF Compressor/Outdoor Fan dont operate Nector Trouble 4 When indoor Fan does not operate RY-COMP-B Voltage of Connectors according to Indoor Fan Speed When Vertical Louver does not operate Check Point Error CodeIndoor 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 Valve Liguid Side Way, 3-way Valve Pumping down Procedure Evacuation Replace the valve and service port capsAll the refrigerant leaked Gas Charging Replace the valve stem nuts and the service port nutAfter Evacuation Connect the gauge to the charging cylinder Model B-MMC09FA-1, B-MMH09FA-1, B-MMC12FA-1, B-MMH12FA-1 Exploded View Model A-MMC18FA-1, A-MMH18FA-1 Model A-MMC24FA-1, A-MMH24FA-1 Model A-MMC36FA-1, A-MMH36FA-1 08/06/2008 Heat CONTROLLER, INC