Mitsubishi Electric MXZ-18NV Manuals

Manuals and User Guides for Mitsubishi Electric MXZ-18NV. We have 1 Mitsubishi Electric MXZ-18NV manual available for free PDF download: Service Manual

Mitsubishi Electric MXZ-18NV Service Manual

Mitsubishi Electric MXZ-18NV Service Manual (62 pages)

Inverter-controlled multi system SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 5.36 MB

Table of Contents

Table of Contents
1
Service Manual
1
Part Names and Functions
2
Product View and Parts Identification
2
Technical Changes
2
Indoor/Outdoor Correspondence Table
3
Indoor Units Combination
4
Specification
9
Outlines and Dimensions
11
Wiring Diagram
13
Refrigerant System Diagram
15
- Max Refrigerant Piping Length
  16
- Pipe Size Selection
  17
- Evacuation Procedures
  18
- In Case of a Refrigerant Leak
  19
Performance Curves
20
- Capacity and Input Correction by Inverter Output Frequency
  21
- Outdoor Low Pressure and Outdoor Unit Current
  23
Microprocessor Control
30
- System Organization
  30
- LEV Control
  32
- Control by the Number of Operating Indoor Unit
  34
- Outdoor Fan Control
  34
- Selection of Operation Mode
  34
- Operational Frequency Range
  35
- Defrosting in Heating
  36
- High and Low Pressure Protection
  36
- Discharge Temperature Protection
  38
- Refrigerant Recovery in Heating
  38
- Sensors and Actuators
  38
Troubleshooting
39
Disassembly Instructions
53
- Disassembly Procedure
  53
- Removing the Compressor
  53
- Removing the Outdoor Fan Motor
  54
- Removing the Fan Motor
  55
- Removing the 4-Way Valve
  56
- Removing the Linear Expansion Valve
  56
- Removing the Reactor
  56
- Exploded Views and Parts Lists
  57
- Different-Diameter Pipe
  62
- Drain Socket
  62
Optional Parts
62
Outlet Guide
62

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