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MUZ-GL18NAH-U1
Mitsubishi Electric MUZ-GL18NAH-U1 Manuals
Manuals and User Guides for Mitsubishi Electric MUZ-GL18NAH-U1. We have
5
Mitsubishi Electric MUZ-GL18NAH-U1 manuals available for free PDF download: Service Manual
Mitsubishi Electric MUZ-GL18NAH-U1 Service Manual (75 pages)
Split-Type Air Conditioners UNIT OUTDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 8.73 MB
Table of Contents
Table of Contents
1
Models
1
Technical Changes
2
Use the Specifi Ed Refrigerant Only
2
Part Names and Functions
3
Specification
4
Test Condition
6
Outlines and Dimensions
7
Wiring Diagram
9
Muy-Gl09Na Muy-Gl12Na
11
Muz-Gl15Na
12
Muz-Gl15Nah
13
Muy-Gl15Na
14
Muz-Gl18Na
15
Muz-Gl18Nah
16
Muy-Gl18Na
17
Muz-Gl24Na
18
Muz-Gl24Nah
19
Muy-Gl24Na
20
Refrigerant System Diagram
21
Additional Refrigerant Charge
23
Max. Refrigerant Piping Length and Max. Height Difference
23
Cooling Capacity
25
Data
25
Performance Data
25
Heating Capacity
26
Performance Curve
27
Heating
28
Condensing Pressure
30
Standard Operation Data
34
Capacity and Input Correction by Inverter Output Frequency
37
How to Operate Fixed-Frequency Operation
38
Actuator Control
39
Relation between Main Sensor and Actuator
39
Change in Defrost Setting
40
Pre-Heat Control Setting
40
Service Functions
40
Cautions on Troubleshooting
41
Troubleshooting
41
Failure Mode Recall Function
42
Flow Chart of Failure Mode Recall Function for the Indoor/Outdoor Unit
42
Flow Chart of the Detailed Outdoor Unit Failure Mode Recall Function
43
Outdoor Unit Failure Recall Mode Table
44
Troubleshooting Check Table
46
Trouble Criterion of Main Parts
48
Check of Compressor
49
Check of Open Phase
49
How to Check Inverter/Compressor
49
Troubleshooting Flow
49
Check of Compressor Operation Time
50
Check of Compressor Start Failure
50
Check of Compressor Winding
50
Check of Outdoor Thermistors
51
Check of R.V. Coil
52
Check of Outdoor Fan Motor
53
Check of Power Supply
54
Check of LEV (Expansion Valve)
55
Check of Inverter P.C. Board
56
How to Check Miswiring and Serial Signal Error
57
Check of Defrost Heater (Base Pan Heater)
59
Electromagnetic Noise Enters into TV Sets or Radios
60
Back Side of Unit
61
Front Side of Unit
61
Test Point Diagram and Voltage
61
"Terminal with Locking Mechanism" Detaching Points
64
Disassembly Instructions
64
Muz-Gl09Na Muz-Gl09Nah Muy-Gl09Na; Muz-Gl12Na Muz-Gl12Nah Muy-Gl12Na; Muz-Gl15Na Muz-Gl15Nah Muy-Gl15Na
64
Muz-Gl18Na Muz-Gl18Nah Muy-Gl18Na
68
Muz-Gl24Na Muz-Gl24Nah Muy-Gl24Na
71
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Mitsubishi Electric MUZ-GL18NAH-U1 Service Manual (76 pages)
OUTDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 21.12 MB
Table of Contents
Table of Contents
23
Muz-Gl09Na
25
Muz-Gl09Nah
25
Muy-Gl09Na
25
Muz-Gl12Na
25
Muz-Gl12Nah
25
Muy-Gl12Na
25
Muz-Gl15Na
25
Muz-Gl15Nah
25
Muy-Gl15Na
25
Muz-Gl18Na
25
Muz-Gl24Na Muz-Gl24Nah Muy-Gl24Na
27
Indoor Unit
34
Outdoor Unit
34
Model
34
Outdoor Unit
35
Muz-Gl09Na - U1
37
Muz-Gl09Na - U8
37
Muz-Gl09Nah - U8
37
Muz-Gl12Na Muz-Gl12Nah
38
Muz-Gl15Na
38
Mitsubishi Electric MUZ-GL18NAH-U1 Service Manual (76 pages)
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 19.16 MB
Table of Contents
Technical Changes
3
Part Names and Functions
3
Specification
4
Outlines and Dimensions
7
Required Space
7
Wiring Diagram
9
Refrigerant System Diagram
21
Standard Operation Data
34
Actuator Control
39
Outdoor Fan Motor Control
39
Service Functions
40
Troubleshooting Procedure
41
Troubleshooting Flow
49
Operating Procedure
66
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Mitsubishi Electric MUZ-GL18NAH-U1 Service Manual (74 pages)
OUTDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 5.67 MB
Table of Contents
Table of Contents
1
Technical Changes
2
Part Names and Functions
3
Specification
4
Outlines and Dimensions
7
Wiring Diagram
9
Refrigerant System Diagram
21
Data
24
Actuator Control
39
Service Functions
40
Troubleshooting
41
Disassembly Instructions
64
Mitsubishi Electric MUZ-GL18NAH-U1 Service Manual (25 pages)
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 5.99 MB
Table of Contents
Technical Changes
2
Part Names and Functions
3
Refrigerant System Diagram
7
ADDITIONAL REFRIGERANT CHARGE (R410A: Oz.)
8
Actuator Control
18
Outdoor Fan Motor Control
18
Service Functions
19
Troubleshooting
20
Trouble Criterion of Main Parts
21
Operating Procedure
24
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