Manuals / Heat Controller / Household Appliance / Air Conditioner

Heat Controller RADS-81B, RAD-101A, RAD-81A manual Disassembly, A-PullingVacuum, B-Charging

Models: RADS-81B RAD-81A RAD-101A

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Disassembly

Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve.

	COMPOUND GAUGE
	CONDENSER
	(HIGH PRESSURE SIDE)	MANIFOLD
		MANIFOLD
			GAUGE	A
			B	A
	CAPILLARY TUBE
			SEE INSETS
			BELOW
		EVAPORATOR
		(LOW PRESSURE SIDE)
	COMPRESSOR
		LOW	HI
	A		A
B	B		A
B
	EXTERNAL
	VACUUM PUMP		CHARGING
			CHARGING
			CYLINDER
			C
	Figure 33A-Pulling Vacuum	Figure 33B-Charging
			Service Manual		23

Page 23

Image 23

Heat Controller RADS-81B, RAD-101A, RAD-81A manual Disassembly, A-PullingVacuum, B-Charging

Contents

AD-101A AD-81A ADS-81B ONLY FOR AUTHORIZED SERVICE PERSONNEL+$7&21752//5,1& 5RRP$LU&RQGLWLRQHUTABLE OF CONTENTS 2Room Air ConditionerDo not disassemble or modify products Safety PrecautionsSafety Precautions Always install the expansion panels4Room Air Conditioner Plug in the power plug properlyDo not modify power cord length Do not use the socket if it is loose or damagedDo not block the inlet or outlet Safety PrecautionsDo not clean the air conditioner with water Dimensions DimensionsSymbolsUsedinthisManual OutsideDimensions9,800 1,000 Product SpecificationsSpecfications RAD-101ASpecfications RAD - 81A8,000 Product SpecificationsSpecfications RADS - 81B8,000 740 Product SpecificationsSelecttheBestLocation InstallationInstallationCheck InstallationInstallation HowtoInstallInstallation Window RequirementsInstallation CABINET INSTALLATIONPREPARATION OF CHASSIS 12Room Air ConditionerCAUTION DO NOT DRILL A HOLE IN THE BOTTOM PAN InstallationInstallation 14Room Air ConditionerFOR NORMAL COOLING OperationLocationandFunctionofControls OperationHow to Insert Batteries 1.Power2.Temperature Setting 4.On/Off Timer1.FRONT GRILLE DisassemblyDisassembly MechanicalParts18Room Air Conditioner AirHandlingParts1. AIR GUIDE AND BLOWER 2. FAN AND SHROUD2.COMPRESSOR ElectricalParts3. MOTOR 1. OVERLOAD PROTECTOR4. THERMOSTAT MODEL ROTARY SWITCH TYPE MODEL Disassembly3. CAPACITOR MODEL ROTARY SWITCH TYPE MODEL MODEL TOUCH & REMOTE CONTROL TYPE MODEL1.CONDENSER 6. ROTARY SWITCH MODEL ROTARY SWITCH TYPE MODEL7. POWER CORD Refrigerating CycleDisassembly 2. EVAPORATOR3.CAPILLARY TUBE 22Room Air ConditionerFigure 33B-Charging DisassemblyFigure 33A-PullingVacuum MODEL ROTARY SWITCH TYPE MODEL Schematic DiagramWiring Diagram Schematic DiagramDESCRIPTION Circuit DiagramSchematic Diagram MODEL TOUCH & REMOTE CONTROL TYPE MODEL26Room Air Conditioner Schematic DiagramElectronicControlDevice Schematic Diagram Components LocationFor Main P.W.B ASM28Room Air Conditioner Troubleshooting GuideTroubleshooting Guide PipingSystemIneffective Cooling TroubleshootingGuideUnit runs but poor cooling Troubleshooting GuideFails to Start 30Room Air ConditionerTroubleshooting Guide Troubleshooting Guide ELECTRIC PARTS TROUBLESHOOTING GUIDEMODEL BG8000ER, WG8000RY4, WG1000RY4 Possible TroublePossible Trouble 32Room Air ConditionerTroubleshooting Guide Possible TroubleRomote controller does not operate Troubleshooting GuidePossible Trouble Possible TroubleCOMPLAINT 34Room Air ConditionerTroubleshooting Guide ROOM AIR CONDITIONER VOLTAGE LIMITSREMEDY Troubleshooting GuideCOMPLAINT CAUSECAUSE 36Room Air ConditionerTroubleshooting Guide COMPLAINTExploded Vie w DESCRIPTION vice ManualReplacement Parts List LOCATION NO3ULQWHGLQ&KLQD +$7&21752//5,1& // 257+$918‡-$&.6210,&+,*$1 7+48$/,7 /$5,1&21,7,21,1*$,5

Figure 33A-Pulling Vacuum

Figure 33B-Charging