Sanyo C2462R, CL2462R service manual 230

Page 20

5.PERFORMANCE CHARTS

(2)High and Low Pressure

2 Indoor Unit: KS2462R

Outdoor Unit: CL2462R

•High Pressure

High pressure characteristics versus outdoor ambient temperature and indoor temperature. (Indoor relative humidity: 50%, Indoor fan speed: High)

230 / 208V

	500
	500
(psig)	480
(psig)	460
	460
pressure	420
pressure	400
	400
Discharge	380
Discharge	360
	360
	340
	320
	300
	300
	23
	(–5)

Outdoor fan speed

Low		Med				High

Indoor temp. °F (°C)

85 (30)

80 (27)

75 (24)

70 (21)

32	41	50	59	68	77	86	95	104
(0)	(5)	(10)	(15)	(20)	(25)	(30)	(35)	(40)

Outdoor ambient temp. °F (°C)

1067_X_S

•Low Pressure

Low pressure characteristics versus outdoor ambient temperature and indoor temperature.

(Indoor relative humidity: 50%, Indoor fan speed: High)

230 / 208V					Outdoor fan speed
				Low		Med		High
(psig)	170
(psig)	160
	160
pressure	150
pressure	140
	140
Suction	130
Suction	120
	120
	110
	23	32	41	50	59	68	77	86	95
	(–5)	(0)	(5)	(10)	(15)	(20)	(25)	(30)	(35)

Outdoor ambient temp. °F (°C)

Indoor temp. °F (°C)

85 (30)

80 (27)

75 (24)

70 (21)

104

(40)

1068_X_S

SM830092

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Contents

Technical Data Indoor Unit Outdoor Unit KS2462R C2462R CL2462R…In Moist or Uneven Locations Please Read Before Starting…In a Room Table of Contents KS2462R / CL2462R Operating RangeKS2462R / C2462R Specifications Unit SpecificationsIndoor Unit KS2462R Outdoor Unit CL2462R Major Component Specifications Indoor Unit Major Component Specifications Outdoor Unit Heat exchange Model No CL2462R SourceController P.C.B. Assy 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 C2462R 208V / 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 HgbvC2462R, CL2462R 132 Installation InstructionsTubing Length Air conditioner, do Selecting the Installation SiteFor stable operation 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 circuitTransformer in indoor unit Check Operation selector switch in the indoor unitCheck compressor motor protectors High pressure switch 63PH Check. auxiliary relay Y or 2Y Check fuse on the P.C.B. Ass’y in the indoor unitOutdoor Unit does not Run Check Cool / FAN selector switch in the remote control unitCheck set temperature Check outdoor unit P.C.B. CL2462R Type Check compressor motor magnetic contactorCheck indoor unit P.C.B 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 unitMethod Used to Replace Fuse on PCB Ass’y Check for continuity using a multim- eter as shown in FigContinuity of fuse on P.C.B. Ass’y Refrigerant R410A Special Precautions When Installing Unit No addition of compressor oil for R410A Gauge manifold