Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAS-10YAV-E, RAS-13YKV-E, RAS-10YKV-E, RAS-13YAV-E service manual Valve, 4-way

Models: RAS-13YAV-E RAS-10YAV-E RAS-10YKV-E RAS-13YKV-E

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	31 43046344	17 43046351
	Valve, 4-way	17 43046351
	32 43046348	Valve, Pulse Modulating
	32 43046348	18 43046378
	Solenoid Coil	Coil, P.M.V.
		11 43046382
		Valve, Packed, 6,35
		13 43147196
		Bonnet, 1/4 IN
10			12 43046383
43043644	28 43063195		Valve, Packed, 9,52
Condenser,	28 43063195		14 43047401
Condenser,	Holder, Thermo. Bimetal		14 43047401
Assembly	Holder, Thermo. Bimetal		Bonnet, 3/8 IN
Assembly			Bonnet, 3/8 IN
	20 43050298
9 43041607	Thermo. Bimetal, CS-7		2 43005369
			2 43005369
			Cabinet, Upper,
Compressor			Cabinet, Upper,
Compressor			Assembly
			Assembly
	4 4301V030
	Guard, Fan
	22 43047549
	Nut, Flange
	23 43020310
	Fan, Propeller

	5 43042461	29 43019904
	Base, Assembly
		Holder, Sensor

TURN

1 43005368 Cabinet, Back, Assembly

26 43063274 Holder, Sensor 27 43063198 Holder, Sensor

29 43019904 Holder, Sensor

15 43047491

Tube, Capillary, I.D.1,5

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Toshiba RAS-10YAV-E, RAS-13YKV-E, RAS-10YKV-E, RAS-13YAV-E service manual Valve, 4-way

Contents

AIR-CONDITIONER Contents Specifications SpecificationsRAS-10YKV-E/RAS-10YAV-E RAS-13YKV-E/RAS-13YAV-E RAS-13YKV-E Cooling Heating Operation Characteristic CurveCapacity Variation Ratio According to Temperature Cooling Refrigerant R410A Safety During Installation/ServicingRefrigerant Piping Installation Piping Materials and Joints Used Outer diameter mm R410A R22 Processing of Piping Materials1 Thicknesses of annealed copper pipes Thickness mm Nominal diameter 5 Flare and flare nut dimensions for R410A 3 Dimensions related to flare processing for R410A Outer4 Dimensions related to flare processing for R22 Outer Outer Thickness Dimension mm Nm kgfcm Wrenches available on the market Required Tools R410A air conditioner Conventional air InstallationTools General tools Conventional tools can be used 1 Configuration of refrigerant charging Recharging of Refrigerant Brazing of Pipes Materials for BrazingFlux Brazing Never use gas other than Nitrogen gas Construction Views Indoor UnitRAS-10YKV-E, RAS-13YKV-E Outdoor Unit RAS-10YAV-E RAS-13YAV-E Wiring Diagram 1 Simple check points for diagnosing faultsCheck items Diagnosis result RAS-10YAV-E, RAS-13YAV-E V. Pulse Modulating Valve Specifications of Electrical Parts Parts name Type SpecificationsParts name Model name Rating Refrigerant Cycle Diagram Refrigerant Cycle DiagramRAS-10YKV-E/RAS-10YAV-E RAS-13YKV-E/RAS-13YAV-E Operation Data CoolingHeating Control Block Diagram Remote Controller Assembly RASMCC808 P.C.B Operation Description Outline of Air Conditioner Control Current Release Control Power Factor Improvement ControlCapacity Control 1 Compressor revolution range Louver Control Prevent-Freezing Control5. P. M. V. Pulse Modulating Valve Indoor Fan Control DC Fan Motor COOL, DRY Description of Operation CircuitOutdoor Fan Control DC Fan Motor Heat Outdoor temperature release control Prevent-freezing controlCurrent release control Rps Louver control 5 Setting of air flow ECONO. operation control Starting and in stability Heating OperationBasic control Cold draft preventing control Defrost control Temporary Auto Operation Temporary OperationAutomatic Operation Temporary Cooling Operation How to Set the Auto Restart Auto Restart FunctionOperation Motion How to Cancel the Auto Restart Case of Power Failure during the Timer Operation Name of Indications on Remote Controller Remote ControllerParts Name of Remote Controller START/STOP button Installation Procedure Safety CautionsRemark per EMC Directive 89/336/EEC Optional Installation Parts Indoor Unit Electrical Work Outdoor Unit Refrigerant Piping Connection Confirmation of Power Voltage HOW to Diagnose the TroubleConfirmation of Power Supply First Confirmation Primary Judgment Operation Which is not a Trouble Program OperationOperation of air conditioner Description Judgment by Flashing LED of Indoor Unit Check Block display Description for self-diagnosis Code Self-Diagnosis Self-Diagnosis by Remote Controller Check CodeOperation Control by Rated Frequency in Service Mode Button Block distinction Check outdoor heat exchanger temp Confirmation procedure Judgment of Trouble by Every SymptomIndoor Unit Including Remote Controller Power is not turned on Does not operate entirely Only the indoor fan does not operate YES Cause How to examine whether remote controller is good or bad Wiring Failure Interconnecting and Serial Signal Wire Check procedure Select phenomena described belowOutdoor unit does not operate Check Code 1C Miswiring in indoor/outdoor units and 1E Check procedure How to Diagnose Trouble in Outdoor Unit Summarized Inner Diagnosis of Inverter AssemblyDiagnosis/Process flowchart Contents Summary Operating precautions How to Check Simply the Main PartsHow to Check the P.C. Board Indoor Unit Inspection procedures Check procedures Procedure Check point Symptom Causes Sensor characteristic table 10-8-2. P.C. Board LayoutBottom View Outdoor Unit Part name Checking procedureIndoor Unit Other Parts Position Resistance value Checking Method for Each Part Case that product is good How to Simply Judge Whether Outdoor Fan Motor is Good or Bad Symptom 11-1 Indoor Unit HOW to Replace the Main PartsPart name Procedure Remarks To assemble the front panel Removing Louver motor Microcomputer Board layout No. Part name Procedure Remarks DetachmentAttachment Bundled Be careful to check the inverter becauseHigh-voltage circuit is incorporated in it Part Lead wires Propeller Flange nut is loosened by turning clockwise Check that coil at B room side Red Pulse modulating valve has a roomSide and B room side. After mounting it Perform work on a corrugated cardboard Part name Procedure Remarks Parts name Qty Remarks MCC-808 Exploded Views and Parts List Part DescriptionLocation Part Description 222 43T49023 Holder of Plate of EVA-SEAL 11, 13 12 24, 25 26, 27 12-3. P.C. Board Layout Toshiba Carrier Corporation Turn 208 10YKV-E 221 Cushion, Rubber Valve, 4-way To Sensor Ø6