Mitsubishi Electric SUZ-M50VA-ET.TH Manuals

Manuals and User Guides for Mitsubishi Electric SUZ-M50VA-ET.TH. We have 3 Mitsubishi Electric SUZ-M50VA-ET.TH manuals available for free PDF download: Technical & Service Manual

Mitsubishi Electric SUZ-M50VA-ET.TH Technical & Service Manual (53 pages)

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 10.19 MB

Table of Contents
1
Combination of Indoor and Outdoor Units
2
- Indoor Unit Service Manual
  2
- Meanings of Symbols Displayed on the Unit
  2
Safety Precaution
2
Parts Names and Functions
10
Specification
11
Specifications and Rating Conditions of Main Electric Parts
12
Noise Criteria Curves
13
Outlines and Dimensions
14
Wiring Diagram
16
Refrigerant System Diagram
20
- Additional Refrigerant Charge
  22
- Max. Height Difference
  22
- Max. Refrigerant Piping Length
  22
- Pumping down
  22
Actuator Control
23
Service Functions
24
Troubleshooting
24
- Troubleshooting Check Table
  25
- How to Proceed "Self-Diagnosis"
  26
- Error History Reset
  28
- Self-Diagnosis Reset
  28
- Malfunction-Diagnosis Method at Maintenance Service
  30
- Trouble Criterion of Main Parts
  32
- Check of Compressor
  33
- Check of Open Phase
  33
- How to Check Inverter/Compressor
  33
- Check of Compressor Operation Time
  34
- Check of Compressor Winding
  34
- Check of Outdoor Thermistors
  34
- Check of Outdoor Fan Motor
  35
- Check of R.V. Coil
  35
- Check of Inverter P.C. Board
  36
- Check of LEV
  36
- Electromagnetic Noise Enters into TV Sets or Radios
  37
- Check of Outdoor Refrigerant Circuit
  38
- Back Side of Unit
  39
- Front Side of Unit
  39
- Inverter P.C. Board
  39
- Test Point Diagram and Voltage
  39
Disassembly Procedure
41

Mitsubishi Electric SUZ-M50VA-ET.TH Technical & Service Manual (75 pages)

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 13.48 MB

Technical Changes
2
Combination of Indoor and Outdoor Units
3
Safety Precaution
4
Parts Names and Functions
12
Specification
13
Noise Criteria Curves
15
Outlines and Dimensions
16
Wiring Diagram
18
Refrigerant System Diagram
22
Max. Refrigerant Piping Length
24
Pumping down
24
Actuator Control
25
Outdoor Fan Motor Control
25
Service Functions
26
Troubleshooting
26
Trouble Criterion of Main Parts
29
Troubleshooting Flow
30
Inverter P.C. Board
37
Disassembly Procedure
38
Operating Procedure
39
Removing the Cabinet
45
Remote Controller Functions
49
Menu Structure
51
Operation
51
Main Menu List
53
Controller Interface
55
Error Information
57
Service Menu
59
Test Run Operation
60
Function Setting
62
Rotation Setting
66
Error History
67
Self-Diagnosis
69
Remote Controller Check
71
Request Code
73

Mitsubishi Electric SUZ-M50VA-ET.TH Technical & Service Manual (54 pages)

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 10.44 MB

Table of Contents
44
Removing Outdoor Fan Motor Photo
47
Inverter P.C. Board
47
CN931, CN932 (Fan Motor)
47
Removing the Compressor and 4-Way Valve
48
NOTE: Recover Gas from the Pipes until the Pressure Gauge
48
Shows 0 Kg/CM
48
Connected with Compressor
48
Photo 9
48
Photos/Figures
48
Ambient Temperature Thermistor
51
Outdoor Heat Exchanger Temperature Thermistor
51
Defrost Thermistor
51
Screws of the Outdoor Fan Motor
52
Propeller Fan
52

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Mitsubishi Electric SUZ-M50VA-ET.TH Manuals

Mitsubishi Electric SUZ-M50VA-ET.TH Technical & Service Manual (53 pages)

Table of Contents

Mitsubishi Electric SUZ-M50VA-ET.TH Technical & Service Manual (75 pages)

Table of Contents

Mitsubishi Electric SUZ-M50VA-ET.TH Technical & Service Manual (54 pages)

Table of Contents

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