Mitsubishi Electric CITY MULTI PUHY-500YMF-B Manuals

Manuals and User Guides for Mitsubishi Electric CITY MULTI PUHY-500YMF-B. We have 1 Mitsubishi Electric CITY MULTI PUHY-500YMF-B manual available for free PDF download: Service Handbook

Mitsubishi Electric CITY MULTI PUHY-500YMF-B Service Handbook

Mitsubishi Electric CITY MULTI PUHY-500YMF-B Service Handbook (204 pages)

CITY MULTI Series Y, Super Y

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 2.52 MB

Table of Contents

Table of Contents
2
Before Installation and Electric Work
3
Safety Precautions
3
1 Precautions for Devices that Use R407C Refrigerant

4
- Storage of Piping Material
  5
- Piping Machining
  6
- Necessary Apparatus and Materials and Notes on Their Handling
  7
- Brazing
  8
- Airtightness Test
  9
- Vacuuming
  9
- Charging of Refrigerant
  10
- Dryer
  10
2 Component of Equipment

11
- Appearance of Components
  11
  - Inv Board
    15
  - Relay Board
    17
- Refrigerant Circuit Diagram and Thermal Sensor
  21
- Equipment Composition
  25
- Electrical Wiring Diagram
  27
- Standard Operation Data
  30
- Function of Dip SW and Rotary SW
  42
3 Test Run

48
- Before Test Run
  48
- Test Run Method
  55
4 Grouping Registration of Indoor Units with Remote Controller

56
5 Control

62
- Control of Outdoor Unit
  62
- Operation Flow Chart
  112
- List of Major Component Functions
  117
- Resistance of Temperature Sensor
  121
6 Refrigerant Amount Adjustment

122
7 Troubleshooting

132

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