Mitsubishi MXZ-5A100VA- User Manual

Mitsubishi MXZ-5A100VA

Mitsubishi MXZ-5A100VA– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
65 Page 65
66 Page 66
67 Page 67
68 Page 68
69 Page 69
70 Page 70
71 Page 71
72 Page 72
73 Page 73
74 Page 74
75 Page 75
76 Page 76
77 Page 77
78 Page 78
79 Page 79
80 Page 80
81 Page 81
82 Page 82
83 Page 83
84 Page 84
85 Page 85
86 Page 86
87 Page 87
88 Page 88
89 Page 89
90 Page 90
91 Page 91
92 Page 92
93 Page 93
94 Page 94
95 Page 95
96 Page 96
97 Page 97
98 Page 98
99 Page 99
100 Page 100
101 Page 101
102 Page 102
103 Page 103
104 Page 104
105 Page 105
106 Page 106
107 Page 107
108 Page 108
109 Page 109
110 Page 110
111 Page 111
112 Page 112
113 Page 113
114 Page 114
115 Page 115
116 Page 116
117 Page 117
118 Page 118
119 Page 119
120 Page 120
121 Page 121
122 Page 122
123 Page 123
124 Page 124
125 Page 125
126 Page 126
127 Page 127
128 Page 128
129 Page 129
130 Page 130
131 Page 131
132 Page 132
133 Page 133
134 Page 134
135 Page 135
136 Page 136
137 Page 137
138 Page 138
139 Page 139
140 Page 140
141 Page 141
142 Page 142
143 Page 143
144 Page 144
145 Page 145
146 Page 146
147 Page 147
148 Page 148
149 Page 149
150 Page 150
151 Page 151
152 Page 152
153 Page 153
154 Page 154
155 Page 155
156 Page 156
157 Page 157
158 Page 158
159 Page 159
160 Page 160
161 Page 161
162 Page 162
163 Page 163
164 Page 164
165 Page 165
166 Page 166
167 Page 167
168 Page 168
169 Page 169
170 Page 170
171 Page 171
172 Page 172
173 Page 173
174 Page 174
175 Page 175
176 Page 176
177 Page 177
178 Page 178
179 Page 179
180 Page 180
181 Page 181
182 Page 182
183 Page 183
184 Page 184
185 Page 185
186 Page 186
187 Page 187
188 Page 188
189 Page 189
190 Page 190
191 Page 191
192 Page 192
193 Page 193
194 Page 194
195 Page 195
196 Page 196
197 Page 197
198 Page 198
199 Page 199
200 Page 200
201 Page 201
202 Page 202
Page: / 202

Table of Contents:

  • Page 2 – TECHNICAL CHANGES
  • Page 4 – PART NAMES AND FUNCTIONS; ACCESSORIES; Air inlet
  • Page 5 – SPECIFICATION; COOLING INDOOR
  • Page 8 – Fan
  • Page 13 – NOISE CRITERIA CURVES
  • Page 14 – OUTDOOR UNIT
  • Page 15 – OUTLINES AND DIMENSIONS; REQUIRED SPACE
  • Page 19 – WIRING DIAGRAM
  • Page 25 – REFRIGERANT SYSTEM DIAGRAM; Outdoor unit; ADDITIONAL REFRIGERANT CHARGE
  • Page 26 – MAX REFRIGERANT PIPING LENGTH
  • Page 32 – PERFORMANCE CURVES; INDOOR UNIT; BACK VIEW
  • Page 49 – HOW TO OPERATE FIXED-FREQUENCY OPERATION (Test run operation); Both indoor and outdoor unit are under the
  • Page 59 – ACTUATOR CONTROL; Relation between main sensor and actuator
  • Page 60 – SERVICE FUNCTIONS; 0-2. LOWERING THE OPERATING NOISE OF THE OUTDOOR UNIT; JK; This is to generate heat at the winding.
  • Page 63 – Compressor operational frequency and fan speed can be increased.; [How to change defrost finish temperature and heat operation time]; Turn ON the power supply for the air conditioner.
  • Page 64 – TROUBLESHOOTING; Troubleshooting procedure; ponents for bursting and discoloration.; Lead wiring; There are 2 types in failure mode recall function as shown below.
  • Page 66 – NOTE
  • Page 74 – Check of power supply; Outdoor unit does not operate.; Turn ON the power supply.
  • Page 77 – Check of LEV; Yes
  • Page 78 – How to check inverter/compressor; minutes after turning ON the power supply, start
  • Page 79 – Check of outdoor thermistors; • When thermistor is abnormal.
  • Page 80 – Check of HPS; • When the operation frequency does not go up from lowest frequency.; Check of outdoor fan motor
  • Page 81 – The other cases; to the outdoor unit first decides the operation mode.; Check of bus-bar voltage
  • Page 82 – To fan motor
  • Page 86 – Outdoor Power board; Connect to the earth; Back side of unit; GND
  • Page 88 – DISASSEMBLY INSTRUCTIONS; (1) Slide the sleeve and check if there is a locking lever or not.; OPERATING PROCEDURE; Photo 1; Service
  • Page 90 – Photo 5
  • Page 91 – : Turn OFF power supply before disassembling.; Removing the compressor; Recover gas from the pipes until the pressure gauge; Photo 2; Screws of the cabinet
  • Page 92 – . Removing the fan motor
  • Page 93 – Removing the reactor; Removing the expansion valve; way valve; Photo 7; LEV coils
  • Page 95 – Photo 4
  • Page 96 – Removing the expansion valve; Removing the reactor; Screws of the reactor; Copyright 2009 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD
Loading the manual

SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ··································· 2
2. PART NAMES AND FUNCTIONS ····················· 4
3. SPECIFICATION ················································ 5
4. NOISE CRITERIA CURVES ···························· 13
5. OUTLINES AND DIMENSIONS ······················ 15
6. WIRING DIAGRAM ·········································· 19
7. REFRIGERANT SYSTEM DIAGRAM ············· 25
8. PERFORMANCE CURVES ····························· 32
9. ACTUATOR CONTROL ··································· 59

10. SERVICE FUNCTIONS ···································· 60
11. TROUBLESHOOTING ····································· 64
12. DISASSEMBLY INSTRUCTIONS ···················· 88

INDOOR UNITS COMBINATION SHEETS

Models

No. OBH554

REVISED EDITION-B

HFC

utilized

R410A

SPLIT-TYPE AIR CONDITIONERS

MXZ-4B80VA

OUTDOOR UNIT

Indoor unit service manual
MSZ-FA•VA Series (OB371)
MSZ-FD•VA Series (OBH488)
MSZ-GA•VA Series (OB378, OB388)
MSZ-CB•VA Series (OB441)
MSZ-GC•VA Series (OBH468)
MSZ-GE•VA Series (OBH515)
MSZ-SF•VA Series (OBH555)
MFZ-KA•VA Series (OB409)
MLZ-KA•VA Series (OBH483)

NOTE:

RoHS compliant products have <G> mark on the spec name plate.

PARTS CATALOG (OBB554)

Please void OBH554 REVISED EDITION-A.

Revision B:

• MXZ-2B30VA-

E1

and MXZ-2B52VA-

E1

have been added.

MXZ-2B30VA

-

E1

MXZ-4B71VA

-

E1

MXZ-2B40VA

-

E1

MXZ-4B80VA

-

E1

MXZ-2B52VA

-

E1

MXZ-5B100VA

-

E1

MXZ-3B54VA

-

E1

MXZ-3B68VA

-

E1

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - TECHNICAL CHANGES

2 TECHNICAL CHANGES 1 MXZ-4A80VA - E2 MXZ-4B80VA - E1 1. Indoor units combinations have been added (15/20 class).2. Electronic control P.C. board has been changed.3. Noise filter P.C. board has been changed.4. Power board has been changed.5. LEV coil has been changed. MXZ-5A100VA - E1 MXZ-5B100VA - ...

Page 4 - PART NAMES AND FUNCTIONS; ACCESSORIES; Air inlet

4 PART NAMES AND FUNCTIONS 2 ACCESSORIES Drain socketDrain cap (MXZ-3B/4B/5B) 12 MXZ-4B80VAMXZ-5B100VA Air outlet Drain outlet Air inlet (Back and side) Air outlet Drain outlet Air inlet (Back and side) MXZ-3B54VAMXZ-3B68VAMXZ-4B71VA MXZ-2B30VAMXZ-2B40VAMXZ-2B52VA Air inlet Air outlet Drain outlet P...

Page 5 - SPECIFICATION; COOLING INDOOR

5 SPECIFICATION 3 Outdoor model Indoor units number Piping total lengthConnecting pipe lengthHeight difference (Indoor ~ Outdoor)Height difference (Indoor ~ Indoor)FunctionCapacity [Rated (Min.-Max.) Hz]DehumidificationOutdoor air flowBreaker capacityRunning currentPower input Power factorStarting c...

Other Mitsubishi Models