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MXZ-3C24NA2-U1
Mitsubishi Electric MXZ-3C24NA2-U1 Manuals
Manuals and User Guides for Mitsubishi Electric MXZ-3C24NA2-U1. We have
3
Mitsubishi Electric MXZ-3C24NA2-U1 manuals available for free PDF download: Service Manual
Mitsubishi Electric MXZ-3C24NA2-U1 Service Manual (115 pages)
OUTDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 9.49 MB
Table of Contents
Table of Contents
1
Revisions
2
Mxz-3C24Na Mxz-3C24Na2
5
Mxz-3C30Na Mxz-3C30Na2
5
Mxz-4C36Na Mxz-4C36Na2
5
Part Names and Functions
6
Specifications
7
Noise Criteria Curves
15
Outlines and Dimensions
17
Outlines and Dimensions
18
Wiring Diagram
23
Refrigerant System Diagram
34
Operating Range MXZ-2C20NA2
35
Max. Refrigerant Piping Length and Pipe Size Selection MXZ-2C20NA2
35
Outdoor Unit
35
Operating Range
37
Outdoor Unit
37
Outdoor Unit
39
Outdoor Unit
41
Outdoor Unit
43
Outdoor Unit
45
Pumping down
46
Outdoor Unit
46
Data
47
Technical Changes
5
Outdoor Unit
49
Cooling
50
Operating Range
51
Operation
51
Power Supply
51
How to Measure the Indoor Air Wet and Dry Bulb Temperature Difference
52
Capacity and the Input Curves
53
Heating
54
Heating
55
Heating
56
Capacity and Input Correction by Means of Inverter Output Frequency
57
Capacity and Input Correction by Means of Inverter Output Frequency (Outdoor Unit: MXZ-5C42NA MXZ-2C20NAHZ MXZ-3C24NAHZ MXZ-3C30NAHZ MXZ-5C42NA2 MXZ-2
59
06-Class Unit in Single Operation
60
Outdoor Low Pressure and Outdoor Unit Current
60
09-Class Unit in Single Operation
61
12-Class Unit in Single Operation
62
15-Class Unit in Single Operation
63
24-Class Unit in Single Operation
75
Actuator Control
76
Pre-Heat Control
77
Service Functions
77
Auto Line Correcting
78
Failure Mode Recall Function
79
Troubleshooting
79
Flow Chart of the Detailed Outdoor Unit Failure Recall Function
80
Table of Outdoor Unit Failure Mode Recall Function
81
Instruction of Troubleshooting
82
Troubleshooting Check Table
83
Trouble Criterion of Main Parts
85
Troubleshooting Flow
86
How to Check Miswiring and Serian Signal Error (When Outdoor Unit Does Not Work)
87
Check of RV Coil
88
When Cooling Operation Does Not Work
88
When Heating Operation Does Not Work
88
Check of LEV
89
How to Check Inverter/Compressor
90
Check of Outdoor Thermistors
91
Check of Outdoor Fan Motor
92
Check of Bas-Bar Voltage
93
Chek of HPS
93
Outdoor Control PC Board
94
Test Point Diagram and Voltage
94
Outdoor Power PC Board
99
Detaching Method of the Terminal with Locking Mechanism
102
Disassembly Instructions
102
Removing the Cabinet and the Panels
102
Removing the Outdoor Control PC Board, Thoe Outdoor Power PC Board and the Reactor
103
Removing the Compressor and the 4-Way Valve
104
Removing the Fan Motor
104
Before Using the Service Point (High Pressure Side)
105
Removing the Expansion Valve
105
Removing the Panels
106
Removing the Outdoor Control PC Board, the Reactor, the Outdoor Power PC Board and the Heatsink
107
To Remove the Compressor and 4-Way Valve
109
To Remove the Fan Motor
109
To Remove the Expansion Valve
110
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Mitsubishi Electric MXZ-3C24NA2-U1 Service Manual (154 pages)
OUTDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 19.27 MB
Table of Contents
Table of Contents
1
Indoor / Outdoor Unit Compatibility Table
4
Technical Changes
8
Safety Precaution
9
Part Names and Functions
13
Specification
14
Noise Criteria Curves
30
Outlines and Dimensions
33
Wiring Diagram
39
Refrigerant System Diagram
62
Data
75
Class Unit in Single Operation <Cool>Capacity
89
Class Unit in Single Operation
90
Class Unit in Single Operation
94
Actuator Control
106
Service Functions
107
Troubleshooting
110
Disassembly Instructions
141
Mitsubishi Electric MXZ-3C24NA2-U1 Service Manual (96 pages)
OUTDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 9.09 MB
Table of Contents
Table of Contents
1
Technical Changes
5
Part Names and Functions
6
Specification
7
Noise Criteria Curves
14
Outlines and Dimensions
16
Wiring Diagram
21
Refrigerant System Diagram
31
Data
42
Actuator Control
65
Service Functions
66
Troubleshooting
68
Disassembly Instructions
89
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