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Air Conditioner
Toshiba
RAS-13UAV-E2, RAS-13UKV-E2
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88 pages, 7.19 Mb
FILE NO. SVM-03008
– 82 –
<P.C. board layout>
MCC-813
Contents
Main
CONTENTS
FILE NO. SVM-03008
10. HOW TO DIAGNOSE THE TROUBLE
11. HOW TO REPLACE THE MAIN PARTS
12. EXPLODED VIEWS AND PARTS LIST
3
1. SPECIFICATIONS
The specification may be subject to change without nitice for purpose of improvement.
1-1. Specifications
4
1-2.Operation Characteristic Curve
*
<Cooling> <Heating>
Compressor speed (rps)
Conditions Indoor : DB 27C/WB 19C Outdoor : DB 35C Air flow : High Pipe length : 5m 230V
Current (A)
2. REFRIGERANT R410A
2-1.Safety During Installation/Servicing
Page
FILE NO. SVM-03008
Page
2-3. Tools
2-4. Recharging of Refrigerant
2-5. Brazing of Pipes
Page
13
3. CONSTRUCTION VIEWS
3-1. Indoor Unit
14
3-2.Outdoor Unit
Page
Page
17
5. SPECIFICATION OF ELECTRICAL PARTS
5-1. Indoor Unit
No. Parts name Type Specifications
5-2.Outdoor Unit
No. Parts name Model name Rating
6. REFRIGERANT CYCLE DIAGRAM
6-1.Refrigerant Cycle Diagram
OUTDOOR UNIT
INDOOR UNIT
6-2.Operation Data
20
REMOTE CONTROL
7. CONTROL BLOCK DIAGRAM
7-1.Indoor Unit
Remote Control
Infrared Rays
21
7-2.Outdoor Unit (Inverter Assembly)
MCC813 (P.C.B) OUTDOOR UNIT
MICRO-COMPUTER BLOCK DIAGRAM
M.C.U
For INDOOR UNIT
8. OPERATION DESCRIPTION
8-1.Outlined of Air Conditioner Control
Page
Page
Page
8-2. Description of Operation Circuit
Page
*
FILE NO. SVM-03008
Page
8-3. Temporary Operation
8-4. Auto Restart Function
8-5. Filter Check Lamp
8-6.Remote Control and its Functions
13 2 8
A
AUTOA
9 67 5
4
8-7.Hi POWER Mode ([Hi POWER] button on the remote control is pushed.)
9. INSTALLATION PROCEDURE
9-1. Safety Cautions
For general public use
DANGER
WARNING
1
6
2
5
8 4
Page
Page
Page
9-2.Indoor Unit
7
Page
Page
Page
Page
9-3.Outdoor Unit
Page
Page
Information
10. HOW TO DIAGNOSE THE TROUBLE
10-1. First Confirmation
10-2. Primary Judgment
10-3.Judgment by Flashing LED of Indoor Unit
10-4.Self-Diagnosis by Remote Control (Check Code)
00 01 1d 1E02 22
56
57
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10-5. Judgment of Trouble by Every Symptom
Page
60
Page
62
(5) Troubleshooting for remote control
Press START/STOP button. Is transmission mark indicated?
Page
64
10-6. Check Code 1C (Miswiring in indoor/outdoor units) and 1E
<Check procedure>
1C 1E
65
10-7. How to Diagnose Trouble in Outdoor Unit
Table 10-7-1
A B C
}
CBA
10-8. How to Check Simply the Main Parts
67
Table 10-8-1
(3) Check procedures No. Procedure Check points (Symptom) Causes
GND
+12V +5V
69
10-8-3. Indoor unit (Other parts)
Under 20C
10-8-4. Outdoor unit
70
10-8-5. Checking Method for Each Part
Diode check IGBT check
10-9. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad
11-1. Indoor Unit
72
11. HOW TO REPLACE THE MAIN PARTS
73
74
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11-2. Microcomputer
76
11-3. Outdoor Unit
77
78
79
80
81
Page
12. EXPLODED VIEWS AND PARTS LIST
84
12-2. Indoor Unit
85
12-3. Outdoor Unit
12-4. Outdoor Unit (E-Parts Assy)