User Manuals: Mitsubishi Electric MVZ-A12AA7 Handler

Manuals and User Guides for Mitsubishi Electric MVZ-A12AA7 Handler. We have 2 Mitsubishi Electric MVZ-A12AA7 Handler manuals available for free PDF download: Installation Manual, Service Manual

Mitsubishi Electric MVZ-A12AA7 Installation Manual

Mitsubishi Electric MVZ-A12AA7 Installation Manual (59 pages)

Brand: Mitsubishi Electric | Category: Air Conditioner | Size: 66.54 MB

Table of Contents

English

2
- Table of Contents
  2
- Contents
  2
- Dimensions
  3
- Inspect Shipment
  4
- Safety Precautions
  4
- Before Installation and Electric Work
  4
- Before Getting Installed (Moved)-Electrical Work
  5
- Before Getting Started
  5
- Precautions for Devices that Use R410A Refrigerant
  5
- Before Starting the Test Run
  6
- Indoor Unit Accessories
  6
- Selecting an Installation Site
  6
- Combining Indoor Units with Outdoor Units
  6
- Installing the Unit
  7
- Duct Connection
  7
- Mount Positions
  8
- Vertical Installations
  8
- Horizontal Right Installations
  9
- Horizontal Left Installations
  10
- Downflow Installations
  14
- Air Filter
  16
- Refrigerant Piping Work
  17
- Insulation
  18
- Piping Size
  18
- Drain Connections
  19
- Electrical Wiring
  20
- Remote Controllers
  21
- Connecting Line Voltage
  22
- Condensate Overflow Safety Switch Connection (CN4F)
  23
- Changing Blower External Static Pressure
  23
- ERV (Energy Recovery Ventilation)
  24
- Humidifier
  25
- Test Run
  26
- Before Test Run
  26
- Self-Check
  26
- Auto Restart Function
  28
Français

29

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Mitsubishi Electric MVZ-A12AA7 Service Manual

Mitsubishi Electric MVZ-A12AA7 Service Manual (46 pages)

Multi-Position Air Handler. Indoor Unit

Brand: Mitsubishi Electric | Category: Air Handlers | Size: 4.1 MB

Table of Contents

Table of Contents
3
1 Safety Precaution

4
- Always Observe for Safety
  4
- Cautions Related to New Refrigerant
  4
2 Part Names and Functions

5
3 Specification

6
4 Fan Performance and Corrected Air Flow

8
- Mvz-A12Aa7
  8
- Mvz-A18Aa7
  9
- Mvz-A24Aa7
  10
- Mvz-A30Aa7
  11
- Mvz-A36Aa7
  12
- Mvz-A12, 18, 24, 30, 36Aa7
  13
5 Sound Pressure Levels

14
- Sound Pressure Level
  14
- NC Curves
  14
6 Outlines & Dimensions

17
7 Wiring Diagram

19
8 Refrigerant System Diagram

20
9 Heater Control

21
- Fan Control
  23
- CN24RELAY-KIT-CM3 (Optional Parts) Installation
  24
10 Humidifier Control

26
- Installation
  26
11 Erv (Energy Recovery Ventilation) Control

27
12 Troubleshooting

28
13 Disassembly Procedure

41
- Control Box
  41
- Thermistor (Return Air)
  42
- Coil Assembly
  43
- Blower/Fan Assembly
  45

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