Sanyo CL4232, C4232 service manual Outdoor Unit does not Run, Check set temperature

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12.SERVICE PROCEDURES

3)Outdoor Unit does not Run.

A. Check COOL / FAN selector switch in the remote control unit.

Is COOL/FAN selector switch NO set to COOL ?

Set to COOL.

0623_X_S

B. Check set temperature.

Try to lower set

temperature by Temperature setting button “COOLER”.

YES

Set “Operation selector” switch to TEST in the indoor unit.

Outdoor unit runs.

Is room temperature too low ?

NO

Try to run both indoor and outdoor units with another remote control unit.

OK

The other remote control unit is defective.

(Room sensor in the remote control unit is defective.)

0624_X_S

SM830078

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Contents XS4232 C4232 Indoor Unit Outdoor UnitTS4232 …In a Room Please Read Before Starting…In Moist or Uneven Locations Table of Contents Introduction Read Me First XS4232, TS4232 / C4232 Operating RangeXS4232, TS4232 / CL4232 Unit Specifications SpecificationsModel No Indoor Unit XS4232 Outdoor Unit C4232 Model No Indoor Unit XS4232 Outdoor Unit Cooling Low ambient control Major Component Specifications Indoor Unit Auto louver motor Model No TS4232 SourceMajor Component Specifications Outdoor Unit Controller P.C.B. Assy Model No CL4232 SourceHeat exchange Thermistor Coil sensor Other Component Specifications Indoor UnitModel No XS4232 Power Transformer Float switchModel No TS4232 Power Transformer Thermostat Coil sensor Other Component Specifications Outdoor UnitPower Relay Model No C4232Model No CL4232 Indoor Unit XS4232 Dimensional Data19/32 Indoor Unit TS4232Outdoor Unit C4232, CL4232 Indoor Unit XS4232 Outdoor Unit C4232, CL4232 Cooling Capacity208V / 1 phase / 60Hz Indoor Unit TS4232 Outdoor Unit C4232, CL4232 800 CFM 208V Performance ChartsOperating Current Indoor Unit XS4232 Outdoor Unit C4232 230VOutdoor Unit C4232 Operating Current Indoor Unit TS4232Operating Current Indoor Unit XS4232 Outdoor Unit CL4232 Operating Current Indoor Unit TS4232 Outdoor Unit CL4232 Low Pressure Suction Outdoor ambient temp. F C Indoor temp. F C 104 Model XS4232 AIR Throw Distance ChartIndoor Unit 4232 Type Outdoor Unit C4232, CL4232 Refrigerant Flow DiagramTubing Length Installation InstructionsAvoid Selecting the Installation SiteCase of multiple installations General Recommended outer dimensions of wind shield field supplyAir Discharge Chamber for Top Discharge Wind Shield for CL ModelWiring System Diagram Electrical Wiring General Precautions on WiringOutdoor Unit C, CL models Single-phase 60 Hz, 208 / 230 Indoor model TS4232 / Outdoor model C4232, CL4232 Electrical DataElectrical Wiring Diagrams Electric Wiring DiagramSchematic Diagram 854-2-5268-593-00-0 TS3632 RY1~RY5 Diagram Compressor Motor CL4232 Outdoor Unit Electric Wiring DiagramFMO1 Processes and Functions Room Temperature ControlDrain Pump Control Freeze PreventionCL4232 Type Outdoor Fan Speed Control C4232 TypeService Procedures 1340XS There is a possibility of short circuit Check remote control unitCheck compressor motor protectors High pressure switch 63PH Check Operation selector switch in the indoor unitTransformer in indoor unit Check fuse on the P.C.B. Ass’y in the indoor unit Check. auxiliary relay Y or 2YXS Type only Check set temperature Check Cool / FAN selector switch in the remote control unitOutdoor Unit does not Run Check indoor unit P.C.B Check outdoor unit P.C.B CL3632 Type Check compressor motor magnetic contactorLouver motor does not run Indoor Unit does not RunIndoor fan and louver motor do not run Some Part does not Operate. A. Indoor fan does not runOutdoor Fan does not Run Compressor does not Run Outdoor Fan does not Run for CL4232Excessive Cooling Poor CoolingOperation of Major Electrical Parts Room temp. Sensor in the remote control unit is defectiveMeasurement of Insulation Resis- tance for Electrical parts Power Supply WiresCompressor motor thermal protector . . . . . . Outdoor unit Checking the Protective DevicesMotor capacitor Both in indoor and outdoor unit Indoor fan motor FMI Indoor unit Measure the coil resistanceRoom temp. sensor KTEC-35 Check for continuity using a multimeter as shown in FigContinuity of fuse on P.C.B. Ass’y Method Used to Replace Fuse on PCB Ass’yCentral Region

CL4232, C4232 specifications

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