RAS-10YKV-E /RAS-10YAV-E RAS-13YKV-E /RAS-13YAV-E
AIR-CONDITIONER
SPLIT TYPE
R410A
CONTENTS
1-1.Specifications
1. SPECIFICATIONS
RAS-10YKV-E/RAS-10YAV-E
RAS-10YKV-E
RAS-13YKV-E
RAS-13YKV-E/RAS-13YAV-E
Cooling
Heating
1-2.Operation Characteristic Curve
2-2.Refrigerant Piping Installation
2-1.Safety During Installation/Servicing
2. REFRIGERANT R410A
2-2-1.Piping Materials and Joints Used
2-2-2.Processing of Piping Materials
Page
43˚~45˚
2-3.Tools
2-4.Recharging of Refrigerant
2-5-2.Flux
2-5.Brazing of Pipes
2-5-1.Materials for Brazing
Never use gas other than Nitrogen gas
2-5-3.Brazing
3. CONSTRUCTION VIEWS
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3-1.Indoor Unit
RAS-10YKV-E, RAS-13YKV-E
RAS-10YAV-E RAS-13YAV-E
3-2.Outdoor Unit
4-1.Indoor Unit
4. WIRING DIAGRAM
T6,3A
MAIN P.C. BOARD
RAS-10YAV-E, RAS-13YAV-E
4-2.Outdoor Unit
5-1.Indoor Unit
5. SPECIFICATIONS OF ELECTRICAL PARTS
5-2.Outdoor Unit
RAS-10YKV-E, RAS-13YKV-E
RAS-10YKV-E/RAS-10YAV-E RAS-13YKV-E/RAS-13YAV-E
6. REFRIGERANT CYCLE DIAGRAM
6-1.Refrigerant Cycle Diagram
Heating
6-2.Operation Data
Cooling
REMOTE CONTROLLER
7. CONTROL BLOCK DIAGRAM
7-1.Indoor Unit
RAS-10YKV-E, RAS-13YKV-E
Assembly
MICRO-COMPUTERBLOCK DIAGRAM
8-1.Outline of Air Conditioner Control
8. OPERATION DESCRIPTION
8-1-2.Current Release Control
8-1-3.Power Factor Improvement Control
8-1-1.Capacity Control
8-1-5.P. M. V. Pulse Modulating Valve
8-1-4. Prevent-FreezingControl
8-1-6.Louver Control
8-1-7.Indoor Fan Control DC Fan Motor
8-1-8.Outdoor Fan Control DC Fan Motor
8-2.Description of Operation Circuit
COOL, DRY
HEAT
8-2-1.Cooling Operation
Page
8-2-2.DRY Operation
Basic control
8-2-3.Heating Operation
In starting and in stability
Cold draft preventing control
5Louver control
Fig. 4Defrost control
8-2-4.Automatic Operation
8-3.Temporary Operation
8-3-1.Temporary Auto Operation
8-3-2.Temporary Cooling Operation
8-4.Auto Restart Function
8-4-1.How to Set the Auto Restart
8-4-2.How to Cancel the Auto Restart
8-5-1.Parts Name of Remote Controller
8-5.Remote Controller
8-5-2.Name of Indications on Remote Controller
TEMP
DANGER
9. INSTALLATION PROCEDURE
9-2-1.Installation Place
9-1-2.Optional Installation Parts
9-1-3.Accessory and Installation Parts
9-1-4.Installation/Servicing Tools
9-2-4.Wiring Connection
9-2-5.Piping and Drain Hose Installation
9-2-3.Electrical Work
9-2-6.Indoor Unit Fixing
9-3-4.Wiring Connection
9-3-1.Installation Place
9-3-7.Auto Restart Setting
9-3-2.Refrigerant Piping Connection
10-1-1.Confirmation of Power Supply
10. HOW TO DIAGNOSE THE TROUBLE
10-1-2.Confirmation of Power Voltage
10-1.First Confirmation
10-2.Primary Judgment
10-3.Judgment by Flashing LED of Indoor Unit
10-4-1. Self-Diagnosis
toward the remote controller one by one
Push
button
10-4-3.Caution at Servicing
Block
Block distinction
Cause of operation
Remarks
Confirmation procedure
10-5.Judgment of Trouble by Every Symptom
10-5-1.Indoor Unit Including Remote Controller
3 Only the indoor fan does not operate
Cause
Confirmation procedure
Page
1Outdoor unit does not operate
Check procedure
10-7.How to Diagnose Trouble in Outdoor Unit
10-8-1.How to Check the P.C. Board Indoor Unit
10-8.How to Check Simply the Main Parts
3 Check procedures Table
10-8-2.P.C. Board Layout
1 Sensor characteristic table
10-8-4.Outdoor Unit
10-8-3.Indoor Unit Other Parts
Page
2.Cause
1.Symptom
Indoor Unit
11. HOW TO REPLACE THE MAIN PARTS
11-1
Page
P.C. board layout
11-2.Microcomputer
11-3.Outdoor Unit
Page
Page
Page
Page
Part name
Procedure
Remarks
Parts name
MCC-808
RAS-10YKV-E, RAS-13YKV-E
12. EXPLODED VIEWS AND PARTS LIST
12-1.Indoor Unit
Indoor Unit
2 1
12-2.Outdoor Unit
RAS-10YAV-E, RAS-13YAV-E
RAS-10YAV-E, RAS-13YAV-E
12-3.P.C. Board Layout
TOSHIBA CARRIER CORPORATION
TURN
407 10YKV-E
407 13YKV-E
208 10YKV-E
208 10YKV-E
TURN
231 43T03001 Rear Plate 233 43T82001
TURN
TURN
1 Cabinet, Back, Assembly
Valve, 4-way
TURN
TO Sensor Ø6
TURN
TE Sensor Ø6
TS Sensor Ø6
Assembly