Toshiba RAS-4M27G3AVG-E Conditioner Unit Manuals

Manuals and User Guides for Toshiba RAS-4M27G3AVG-E Conditioner Unit. We have 2 Toshiba RAS-4M27G3AVG-E Conditioner Unit manuals available for free PDF download: Service Manual, Installation Manual

Toshiba RAS-4M27G3AVG-E Service Manual

Toshiba RAS-4M27G3AVG-E Service Manual (124 pages)

R32 INVERTER

Brand: Toshiba | Category: Air Conditioner | Size: 18 MB

Table of Contents

Table of Contents
2
Safety Precautions
3
Warning Indication
3
New Refrigerant Air Conditioner Installation
4
About the Refrigerant
5
Specifications
10
Combination of Indoor Units
11
Operation Characteristic Curve
34
Capacity Variation Ratio According to Temperature
34
Refrigerant R32
35
Safety During Installation/Servicing
35
Refrigerant Piping Installation
35
Processing of Piping Materials
36
Recharging of Refrigerant
40
Brazing of Pipes
41
Construction Views
43
Wiring Diagram
44
Specifications of Electrical Parts
45
Refrigerant Cycle Diagram
46
Control Block Diagram
55
Outdoor Unit (Inverter Assembly)
55
Operation Description
56
Outline of Air Conditioner Control
56
Basic Operation
58
Operation Control
58
Remote Controller
58
Indoor Unit
58
Operating Mode Selection When Performing 2-Room Operation
59
Cooling/Heating Operation
59
Outdoor Fan Motor Control
60
Capacity Control
61
Current Release Control
61
Winding/Coil Heating Control
62
Defrost Control (Only in Heating Operation)
62
Compressor Protective Control
62
Discharge Temperature Control
63
Pulse Motor Valve (PMV) Control
63
High-Pressure Switch/Compressor Case Thermostat Control
63
Service Switch (SW81, SW82) Operations
64
Intermittent Operation Control for Indoor Fans of the Indoor Unit at Thermo-Off Side in Heating Operation
72
Installation Procedure
73
Installation Place
74
Installation
75
Refrigerant Piping
76
Pipe Connection
77
Wiring Connection
79
Miswiring (Mispiping) Check
81
Test Operation
82
Gas Leak Test
82
Remote Control A-B Selection
82
How to Diagnose the Trouble
83
First Confirmation
84
Primary Judgment
85
Judgment by Flashing LED of Indoor Unit
85
Self-Diagnosis by Remote Controller (Check Code)
86
Judgment of Trouble by Symptom
93
Operation Part
94
Display Part
94
Check and Troubleshooting
96
Led Display
101
How to Simply Judge Whether Outdoor Fan Motor Is Good or Bad
104
How to Replace the Main Parts
107
Exploded Views and Parts List
122
Inverter Assembly
123

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Toshiba RAS-4M27G3AVG-E Installation Manual

Toshiba RAS-4M27G3AVG-E Installation Manual (19 pages)

Brand: Toshiba | Category: Air Conditioner | Size: 1 MB

Table of Contents

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