Sanyo CL4232, C4232 service manual Installation Instructions, Tubing Length

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8. INSTALLATION INSTRUCTIONS

1)Tubing Length

Refrigerant tubing between the indoor and outdoor units should be kept as short as possible.

Select and decide the installation location so that the length of the refrigerant tubing will be within the limits given in Table 1.

 

INDOOR

 

Tubing length (L)

 

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Elevation difference (H)

 

OUTDOOR

 

 

 

 

 

 

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0711_M_I

Fig. 1

Table 1

 

 

Model

C4232

Tubing Data

 

 

CL4232

Tubing size

Narrow tube

in. (mm)

3/8 (9.52)

 

 

 

outer dia.

Wide tube

in. (mm)

3/4 (19.05)

 

 

 

 

Limit of tubing length

 

(ft.)

165

 

Outdoor unit is higher

(ft.)

165

Limit of elevation difference

than indoor unit

 

 

between the 2 units

 

 

 

Outdoor unit is lower

(ft.)

100

 

 

than indoor unit

 

 

 

 

 

 

Max. allowable tubing length at shipement

(ft.)

50

 

 

 

 

Required additional refrigerant*1

 

(oz./ft.)

0.86

Refrigerant charged at shipment

 

(lbs.)

9.7

No additional charge of compressor oil is necessary.

*1 If total tubing length becomes 50 to 165 ft., charge additional refrigerant (R22) by 0.86 oz./ft..

SM830078

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Contents Indoor Unit Outdoor Unit XS4232 C4232TS4232 Please Read Before Starting …In a Room…In Moist or Uneven Locations Table of Contents Introduction Read Me First Operating Range XS4232, TS4232 / C4232XS4232, TS4232 / CL4232 Specifications Unit 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 Model No CL4232 Source Controller P.C.B. AssyHeat exchange Model No XS4232 Power Transformer Other Component Specifications Indoor UnitFloat switch Thermistor Coil sensorModel No TS4232 Power Transformer Power Relay Other Component Specifications Outdoor UnitModel No C4232 Thermostat Coil sensorModel 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 Operating Current Indoor Unit XS4232 Outdoor Unit C4232 Performance Charts230V 208VOutdoor 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 Air Discharge Chamber for Top Discharge Recommended outer dimensions of wind shield field supplyWind Shield for CL Model GeneralElectrical Wiring General Precautions on Wiring Wiring System DiagramOutdoor 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 Operation selector switch in the indoor unit Check compressor motor protectors High pressure switch 63PHTransformer in indoor unit Check. auxiliary relay Y or 2Y Check fuse on the P.C.B. Ass’y in the indoor unitXS Type only Check Cool / FAN selector switch in the remote control unit Check set temperatureOutdoor Unit does not Run Check indoor unit P.C.B Check outdoor unit P.C.B CL3632 Type Check compressor motor magnetic contactorIndoor fan and louver motor do not run Indoor Unit does not RunSome Part does not Operate. A. Indoor fan does not run Louver motor 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 resistanceContinuity of fuse on P.C.B. Ass’y Check for continuity using a multimeter as shown in FigMethod Used to Replace Fuse on PCB Ass’y Room temp. sensor KTEC-35Central Region

CL4232, C4232 specifications

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