BA ýJ | Heat Controller MSS-018B/A, MSH-0186/A, MSH-01 2B/A guide

Exploded View & Replacement Parts List

1. Indoor Unit (9k, 12k)	n
	U

C-e

ý n

A

BA ýJ

"

-64-

Image 64

Heat Controller MSS-018B/A, MSH-0186/A, MSH-01 2B/A, MSS-009B/A, MSS-012B/A, MSS-024B/A, MSH-024B/A manual BA ýJ

Contents

Heat CONTROLLER, INC Contents Indoor Unit FunctionsAuto Wind Operation Owoff Operation Mode Selection Remote ControllerFan Speed Selection Product SpecificationsCooling Only Power Supply 17Z,-WAir Circulation Oumw 1 ,260 Product SpecificationsCooling & Heating Jzý, Installation plate Indoor UnitTubing hole cover 9k, 12k 18k, 24k Gas side Outdoor UnitModel DIM Refrigeration Cycle Diagram Cooling Only Models Cooling & Heating Models Camay a HeatingHeat Evaporator I / \ Indoor Wiring Diagram Indoor Wiring DiagramMSS-012, MSS-018, MS18, MSS-024, MSF4424 Iroom Outdoor Unit Cooling Only Models 9k, 12k18k 24k LO.a 12k 18k 24k Time delay Safety Control Cooling Operation ModeFunction of main control Airflow Direction Control Intake AIR Temp Setting TEMP. +1F Auto Operation Electronic control modeSetting TEMP. -10F Modeo MODE1rStartMODE2 MODE3 MODE4 Modes End Soft Dry Operation Mode Intake AIR TESelecting Low OFF Compressor Intake AIR Temp Setting TEMP. +60F Setting TempHeating Operation Modeonly Heating Model Indoor Rý u Pipe TempDefrost OFF Defrost on Cooling or Heating Mode with Sleep Mode Auto Control Setting TEMP. -1F Setting Temp Forced OperationCrank Case Heater Coil Controlonly Heating model ICJ Indoor Outdoor Display Function Self-diagnosis FunctionBuzzer Sound Diagnosis Installation Is toxic when burnedWhen connecting refrigerant tubing When servicing Selection of the best location Roof Top InstallationsPiping length and the elevation Indoor Unit Installation Avoid areas where electrical wiring, conduits orWire or gas line can cause death or injury Lower left and right side of Installation Plate Piping and Drainage of Indoor Unit Preparation of PipingsStarted Poo 113 H IW-0 Connection of Pipings For right rear piping Llj 5kgm39.8ft.ibs For the left pipings Insert the connecting cable into the indoor unit Tape the tubing, drain hose and the connectingIndoor unit installation Installation plate. Engage the two hooks of the rear Drain hose Taping Connecting the pipings to the Outdoor unit Connecting Pipings and the cable to Outdoor unitConnection of the cable Terminals and fasten the wire tightly with the fixing screw 2sanoev Checking the Drainage Connect the cable to the indoor unit Attach the Grille onto the cabinet Bwid Forming the pipingsPage Page Settfemont of Outdoor Unit Temperature, Pressure, Ampere ChanEvaluation of theperformance Name and Function-Remote Controller MG OFF Timer ButtonSleep Mode Auto Button Operation display Qs Operation Mode Selection Button Start/Stop Button Be careful not to lose the clip when reassem- bling Cooling & HeatingRemove the securing screws To remove the Control Box Remove 2 securing screws Page To remove the Grille from the Chassis To remove the Control Box To remove the Discharge Grille To remove the EvaporatorRemove three screws fixing control box and motor Unhook the tab on the left inside edge To remove the Cross-Flow Fan To remove the Fan Motor Trouble analysis Cycle Troubleshooting GuideCause of Trouble Turn off Main Power Cý After 10 seconds Connector related to CN-POWER Connector related to CN-FANDisplay PWB Assy Check Connector related to CN-DC/DC Does beeping sound is made from the Indoor Unit? Product Is not operate with the remote controller R751K C711000PF Micom PIN Check Receiver Assy Turn on Main Power Compressor/Outdoor Fan are unable to drive When Indoor Fan does not operate When Vertical Louver does not operate When a comunication error occurs Operation indicator of Indoor unit blinks five times Phenomena in case of connecting error Indoor UnitCN-UP/DOWN CN-TH CN-POWER RY-COMP +0 , ýOutdoor Unit CN-TRANS CN-FAN Voltage of Connectors according to Indoor Fan Speed Electronic Control Device Optional Function Optional Function Model Main PWB ASSYOutdoor Unit1OK 18k, 24k LDt ftnASM LD2 LD4 Schematic Diagram Page BA ýJ Plate Installation Remote ControllerHeat OTY Remark Parts Name Controller Indoor Unit18k, 24k Parts Name Motor Assy Chassis Assy 7DDD \ , \ Tom, .ý M m mm 9k, 12k Base Weld ASM Condenser Compressor ASMReversing Valve Reversing Coil Front Panel Assy Barrier TOP Cover ASM Rear Panel31 CAP Capillary Final ASM HEATERCRANK-CASE1 Heat QTY Remark Outdoor Unit18k `Ty L8k MSS-018A MSH-018A 171 PWB ASSY, Main SH-CAPACITOR Reversing Coil QTY RemarkClamp Capacitor Controller Assy Check Valve CAPILLARY, Bent CAPILLARY, Bent Panel Cover Control 29 CAPPANEL, Rear 2021-0024 Remark R means service parts ICJ No9O2k MSS-009B MSS-012B 2021-0001 Plate Installation Holder Tube Motor Assy Chassis Assy MSS-0188 MSH-018B2021-0001 2021-0074 2010-0003 2021-0069 2021-0005 FAN Assy Cross Service VALVE1/4 Service VALVE112 GQ 21k TOP Cover ASM CapillaryFinal ASM HEATERCRANK-CASE High Pressure S/W Reversing Valve 2021-0024 I`J FAN MotorMSS-018A MSH-018A SAT City Remark Support Valve High Pressure S/W Reversing CoilPWBASSY,MAIN UTY Remark 2035-0004 2035-00062021-0021 2050-0001 Extra FAN Barrier ASM Heat CONTROLLER, INC