Sanyo C2462R, CL2462R service manual Wiring System Diagram, Models

Page 28

8. INSTALLATION INSTRUCTIONS

7-2. Recommended Wire Length and Wire Diameter for Power Supply System

 

(A)*1 Power Supply

(B)*1 Inter-unit

Time Delay

Models

 

Wiring

Fuse or

 

Circuit

 

 

 

 

 

AGW #14

Capacity

 

 

 

 

C2462R, CL2462R

64 ft. (AWG #12)

132 ft.

35 A

 

 

 

 

*1 Refer to the Wiring System Diagrams (See below diagram) for the meaning of “A” and “B.” AWG = American Wire Gauge

NOTE

To access the electrical component box, open the air intake grille and remove the electrical component box cover.

7-3. Wiring System Diagram

Outdoor Unit: “C”, “CL” models Single-phase

60 Hz, 208/230 V

Disconnect SW (Field supply)

Indoor

Unit

Outdoor

Unit

 

 

(B)

 

1

 

1

 

2

 

2

 

G

Ground

G

 

 

 

 

4

 

4

(A)

 

 

 

 

 

L1

 

 

 

L2

 

 

 

G

 

Ground

SM830092

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Contents
Technical Data Indoor Unit Outdoor Unit KS2462R C2462R CL2462R…In a Room Please Read Before Starting…In Moist or Uneven Locations Table of Contents KS2462R / C2462R Operating RangeKS2462R / CL2462R Specifications Unit SpecificationsIndoor Unit KS2462R Outdoor Unit CL2462R Major Component Specifications Indoor Unit Major Component Specifications Outdoor Unit Controller P.C.B. Assy Model No CL2462R SourceHeat exchange Other Component Specifications Indoor Unit Model No KS2462R Power TransformerThermistor Coil sensor Lamp AssyOther Component Specifications Outdoor Unit Power RelayModel No C2462R Thermostat Coil sensorModel No CL2462R Solenoid control valve or coilDimensional Data Indoor Unit KS2462ROutdoor Unit C2462R, CL2462R Cooling Capacity Indoor Unit KS2462R Outdoor Unit C2462R208V / 1 phase / 60Hz Performance Charts Operating Current Indoor Unit KS2462R230V 208VOutdoor Unit CL2462R High and Low Pressure Indoor Unit KS2462R High Pressure230V / 208 Low Pressure230 AIR Throw Distance Chart Horizontal distance ftRefrigerant Flow Diagram HgbvTubing Length Installation InstructionsC2462R, CL2462R 132 For stable operation Selecting the Installation Site Air conditioner, do Air discharge chamber for top discharge Recommended outer dimensions of wind shield field supply Electrical Wiring General Precautions on Wiring Wiring System Diagram ModelsElectrical Data Electric Wiring Diagram Electrical Wiring DiagramsElectric Wiring Diagram Schematic Diagram CL2462R Outdoor Unit Controller CR-CL2432Schematic Diagram Outdoor Unit CL2462RRoom Temperature Control Processes and FunctionsDry Operation Dehumidification Cooling operation Dry a zoneFreeze Prevention Outdoor Fan Speed Control C2462R Type CL2462R TypeService Procedures 1032XS Check remote control unit There is a possibility of short circuitCheck compressor motor protectors High pressure switch 63PH Check Operation selector switch in the indoor unitTransformer in indoor unit Check. auxiliary relay Y or 2Y Check fuse on the P.C.B. Ass’y in the indoor unitCheck set temperature Check Cool / FAN selector switch in the remote control unitOutdoor Unit does not Run Check indoor unit P.C.B Check compressor motor magnetic contactorCheck outdoor unit P.C.B. CL2462R Type Indoor Unit does not Run Indoor fan and flap motor do not runSome Part does not Operate. A. Indoor fan does not run Flap motor does not runOutdoor Fan does not Run Outdoor Fan does not Run for CL2462R Compressor does not RunPoor Cooling Excessive CoolingRoom temp. Sensor in the remote control unit is defective Power Supply Wires Measurement of Insulation Re- sistance for Electrical partsChecking the Protective Devices Compressor motor thermal protector . . . . . . Outdoor unitIndoor fan motor FMI Indoor unit Measure the coil resistance Motor capacitor Both in indoor and outdoor unitContinuity of fuse on P.C.B. Ass’y Check for continuity using a multim- eter as shown in FigMethod Used to Replace Fuse on PCB Ass’y Refrigerant R410A Special Precautions When Installing Unit No addition of compressor oil for R410A Gauge manifold
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