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MSZ-FT50VG-E1
Mitsubishi Electric MSZ-FT50VG-E1 Air Manuals
Manuals and User Guides for Mitsubishi Electric MSZ-FT50VG-E1 Air. We have
1
Mitsubishi Electric MSZ-FT50VG-E1 Air manual available for free PDF download: Service Manual
Mitsubishi Electric MSZ-FT50VG-E1 Service Manual (45 pages)
INDOOR UNIT
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 8.87 MB
Table of Contents
Table of Contents
1
Precautions During the Repair Service
2
Preparation before the Repair Service
2
Technical Changes
2
Use the Specified Refrigerant Only
2
Accessories
3
Part Names and Functions
3
Specification
4
Specifications and Rated Conditions of Main Electric Parts
4
Noise Criteria Curves
5
Test Conditions
5
Outlines and Dimensions
6
Wiring Diagram
7
Refrigerant System Diagram
10
Auto Restart Function
11
How to Set Remote Controller Exclusively for a Particular Indoor Unit
11
Service Functions
11
Timer Short Mode
11
Changing the Correction Value of the Room Temperature
12
Wi-Fi Interface Introduction
12
Wi-Fi INTERFACE SETTING up
12
Microprocessor Control
13
Wireless Remote Controller
13
Cool Operation
14
Dry Operation
14
Indoor Unit Display Section
14
Operation Indicator Lamp
14
Auto Change over - Auto Mode Operation
15
Cold Air Prevention Control
15
Defrosting
15
High Pressure Protection
15
Auto Vane Operation
16
Horizontal Vane
16
Swing
16
Vane Auto
16
How to Set the Time
17
Timer Operation
17
To Release the Timer
17
Vertical Vane
17
How to Set the Weekly Timer
18
Program Timer
18
Weekly Timer Operation
18
Checking Weekly Timer Setting
19
Circulator Operation
20
I-Save OPERATION
20
Night Mode Operation
20
3-Minute Time Delay Operation
21
Emergency Cool
21
Emergency Heat
21
Emergency/Test Operation
21
Cautions on Troubleshooting
22
How to Replace Batteries
22
Take Care of the Following During Servicing
22
Troubleshooting
22
Failure Mode Recall Function
23
Flow Chart of Failure Mode Recall Function for the Indoor/Outdoor Unit
23
Table of Indoor Unit Failure Mode Recall Function
24
Check of the Unit
25
Instruction of Troubleshooting
25
Start
25
Check of Wi-Fi Interface
26
Operation Indicator
27
Troubleshooting Check Table
27
Indoor Fan Motor (MF)
28
Trouble Criterion of Main Parts
28
Vane Motor (MV)
28
Acheck of Indoor Fan Motor
29
Troubleshooting Flow
29
Check of Remote Controller and Indoor Electronic Control P.C. Board
30
Check of Indoor P.C. Board and Indoor Fan Motor
31
How to Check Miswiring and Serial Signal Error
32
LED Indication
33
Turn off the Power Supply
33
Electromagnetic Noise Enters into TV Sets or Radios
34
Indoor Electronic Control P.C. Board
35
Indoor Terminal P.C. Board
35
Test Point Diagram and Voltage
35
Detaching Method of the Terminal with Locking Mechanism
36
Disassembly Instructions
36
Removing the Panel
36
Removing the Electrical Box
37
Removing the Indoor Terminal P.C. Board
37
Removing the Horizontal Vane Motor
38
Removing the Nozzle Assembly and the Vane Motor
38
Removing the Indoor Electrical Box
41
Removing the Wi-Fi Interface
41
Removing the Vertical Vane Motor Unit
42
Fixing the Indoor Coil Thermistor
44
Position and Procedure for Mounting the Clip-Shape Part
44
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