Mitsubishi Electric PU-P125YHA Manuals

Manuals and User Guides for Mitsubishi Electric PU-P125YHA. We have 4 Mitsubishi Electric PU-P125YHA manuals available for free PDF download: Service Manual, Technical Data Book

Mitsubishi Electric PU-P125YHA Service Manual (105 pages)

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 13 MB

Contents
1
Service Manual
1
Technical Changes
3
Reference Manual
4
Cautions Related to New Refrigerant
5
Safety Precaution
5
Additional Refrigerant Charge
6
Cautions for Service
6
Service Tools
6
Thickness of Pipes
6
Dimensions of Flare Cutting and Flare Nut
7
Tools for R410A
7
Chargeless System
8
Features
8
Specifications
9
Compressor Technical Data
11
Data
11
Refilling Refrigerant Charge
11
Noise Criterion Curves
12
Standard Operation Data
13
Outlines and Dimensions
15
Wiring Diagram
19
Field Electrical Wiring
23
Synchronized Twin and Triple System Electrical Wiring
23
Wiring Specifications
23
Separate Indoor Unit/ Outdoor Unit Power Supplies
24
Indoor – Outdoor Connecting Cable
25
M-Net Wiring Method
26
M-NET Address Setting
27
M-NET Wiring
27
Refrigerant Address Setting
27
Regulations in Address Settings
27
Refrigerant System Diagram
28
Before Test Run
30
Check Point under Test Run
30
Troubleshooting
30
Operating Procedures
31
Check Items
32
Initial Setting
32
Test Run
32
Test Run Start and Finish
32
How to Proceed "Self-Diagnosis"
33
Self-Diagnosis During Maintenance or Service
33
When a Problem Occurs During Operation
33
Remote Controller Diagnosis
34
Remote Controller Self-Diagnosis Result
34
To Cancel Remote Controller Diagnosis
34
Malfunction-Diagnosis Method at Maintenance Service
35
Malfunction-Diagnosis Method by Wireless Remote Controller
35
Abnormalities Detected When the Power Is Turned on
37
Self-Diagnosis Action Table
37
Remote Controller Display Does Not Work
45
Troubleshooting of Problems
45
Table of Contents
50
How to Check the Parts
50
High Temperature Thermistor
51
How to Check the Components
51
Low Temperature Thermistors
51
Linear Expansion Valve Operation
52
Open:135
52
Normal
57
P71,P100,P125,P140
57

Mitsubishi Electric PU-P125YHA Service Manual (138 pages)

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 8.91 MB

Table of Contents
1
Technical Changes
2
Reference Manual
4
Safety Precaution
5
Features
8
Specifications
9
Data
13
Outlines and Dimensions
17
Wiring Diagram
21
Wiring Specifications
26
Refrigerant System Diagram
31
Troubleshooting
33
Function Setting
74
Monitoring the Operation Data by the Remote Controller
87
Easy Maintenance Function
98
Disassembly Procedure
105
Parts List
114
Service Parts List
120

Mitsubishi Electric PU-P125YHA Service Manual (86 pages)

split-type HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 4.7 MB

Table of Contents
1
Outdoor Unit
1
Service Manual
1
Reference Manual
2
Safety Precaution
3
Features
6
Specifications
7
Data
9
Noise Criterion Curves
10
Cooling
12
Outlines and Dimensions
14
Wiring Diagram
16
Wiring Specifications
18
- Separate Indoor Unit/ Outdoor Unit Power Supplies
  19
- M-Net Wiring Method
  21
Heating
23
Refrigerant System Diagram
23
Troubleshooting
24
- Remote Controller Diagnosis
  28
- Self-Diagnosis Action Table
  31
- Troubleshooting by Inferior Phenomena
  39
- Linear Expansion Valve
  46
- Emergency Operation
  49
- Optional Parts
  51
Function Setting
60
Disassembly Procedure
66
Parts List
75
Rohs PARTS LIST
81

Mitsubishi Electric PU-P125YHA Technical Data Book (84 pages)

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 5.74 MB

Table of Contents
1
Indoor Unit
1
Model Names
1
Outdoor Unit
1
Reference Service Manual
2
Ceiling Cassette Type
3
Specifications
3
Floor Standing Type
15
Outlines and Dimensions
17
Wiring Diagram
36
Refrigerant System Diagram
48
Cooling Capacity
50
Performance Curves
50
Heating Capacity
51
Correction Factors
52
Applicable Extension Pipe for each Model
53
Air Flow Data
56
Noise Criterion Curves
70
Optional Parts
82

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