Mitsubishi Electric MUX-3A63VB User Manual

SERVICE TECHNICAL GUIDE
CONTENTS
1. MSC MICROPROCESSOR CONTROL················6
2. MS MICROPROCESSOR CONTROL················15
3. MSH MICROPROCESSOR CONTROL··············26
4. MSZ-CA MICROPROCESSOR CONTROL········39
5. MSZ-FA MICROPROCESSOR CONTROL ········54
6. MSZ-GA, MSZ-CB
MICROPROCESSOR CONTROL ············72
7. MCF MICROPROCESSOR CONTROL············100
8. MCFH MICROPROCESSOR CONTROL ·········106
9. MFZ MICROPROCESSOR CONTROL ············115
10. MSZ-HA MICROPROCESSOR CONTROL·····127
11. MSZ-GB MICROPROCESSOR CONTROL·····137
12. MXZ MICROPROCESSOR CONTROL···········150
Wireless type Models
Multi system type Models
SPLIT-TYPE, AIR CONDITIONERS
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
FLOOR AND CEILING TYPE AIR CONDITIONERS
FLOOR TYPE, HEAT PUMP AIR CONDITIONERS
MSC-CA•VB - · MU-GA•VB -
MSC-CB•VB - · MUH-GA•VB -
MSC-GA•VB -
E
EE
EE
· MXZ-A•VA -
E
MCF-GA
•
VB
- · MUCF-GA•VB -
MCFH-GA
•
VB
- · MUCFH-GA•VB -
MFZ-KA
•
VA
-
E
EE
EE
MS-GA•VB - · MU-GA•VB -
MSH-CA•VB -
MSH-CB•VB -
MSH-GA•VB - · MUH-GA•VB -
MSZ-CA•VB - · MUZ-CA•VB -
MSZ-FA•VA - · MUZ-FA•VA -
· MUZ-FA•VAH -
MSZ-GA•VA - · MUZ-GA•VA -
· MUZ-GA•VAH -
MSZ-CB•VA -
MSZ-HA•VA - · MUZ-HA•VA -
MSZ-GB•VA - · MUZ-GB•VA -
EE
EE
E
E
EE
E
EE
EE
EE
E
E
EE
Wireless type Models
Inverter-controlled multi system type Models
· MUX-A•VB -
E
Wireless type Models
No. OBT06
REVISED EDITION-D
Revision D:
• MXZ-5A100VA - has been added.
E
Please void OBT06 REVISED EDITION-C.
OBT06D--1qxp 07.3.2 9:22 AM Page 1

Mitsubishi Electric MUX-3A63VB Specifications

General

Brand	Mitsubishi Electric
Model	MUX-3A63VB
Category	Air Conditioner
Language	English

Summary

MSC Microprocessor Control

1-1. Cool Operation

1-2. Dry Operation

1-4. Heat Operation

1-5. "I Feel Control" Operation

Intelligent temperature control based on user preference.

1-9. Emergency / Test Operation

Manual emergency and test operation modes.

MS Microprocessor Control

2-1. "I Feel Control" Operation

Intelligent temperature control based on user preference.

2-2. Cool Operation

2-3. Dry Operation

2-8. Emergency / Test Operation

Manual emergency and test operation modes.

2-9. Expansion Valve Control (LEV Control)

Control of the electronic expansion valve for refrigerant flow.

MSH Microprocessor Control

3-1. "I Feel Control" Operation

Intelligent temperature control based on user preference.

3-2. Cool Operation

3-3. Dry Operation

3-4. Heat Operation

3-8. Emergency / Test Operation

Manual emergency and test operation modes.

3-9. Expansion Valve Control (LEV Control)

Control of the electronic expansion valve for refrigerant flow.

MSZ-CA Microprocessor Control

4-1. "I Feel Control" Operation

Intelligent temperature control based on user preference.

4-2. Auto Change Over ··· Auto Mode Operation

Automatic switching between COOL and HEAT modes.

4-3. Cool Operation

4-4. Dry Operation

4-5. Heat Operation

4-9. Emergency / Test Operation

Manual emergency and test operation modes.

4-10. Inverter System Control

Explanation of the inverter power supply circuit.

MSZ-FA Microprocessor Control

5-1. Cool Operation

5-2. Dry Operation

5-3. Heat Operation

5-4. Auto Change Over ··· Auto Mode Operation

Automatic switching between COOL and HEAT modes.

5-8. i-see Control Operation

Sensor-based temperature adjustment for comfort.

5-9. Area ( ) Setting

Setting the sensing area for the i-see sensor.

5-13. Emergency / Test Operation

Manual emergency and test operation modes.

5-14. Inverter System Control

Explanation of the inverter power supply circuit.

5-15. Operational Frequency Control of Outdoor Unit

Controls outdoor unit operating frequency based on conditions.

5-16. Expansion Valve Control (LEV Control)

Control of the electronic expansion valve for refrigerant flow.

MSZ-GA / MSZ-CB Microprocessor Control

6-1. Cool Operation

6-2. Dry Operation

6-3. Heat Operation

6-4. Auto Change Over ··· Auto Mode Operation

Automatic switching between COOL and HEAT modes.

6-9. Emergency / Test Operation

Manual emergency and test operation modes.

6-10. Inverter System Control

Explanation of the inverter power supply circuit.

6-11. Operational Frequency Control of Outdoor Unit

Controls outdoor unit operating frequency based on conditions.

6-12. Expansion Valve Control (LEV Control)

Control of the electronic expansion valve for refrigerant flow.

MCF Microprocessor Control

7-1. "I Feel Control" Operation

Intelligent temperature control based on user preference.

7-2. Cool Operation

7-3. Dry Operation

7-7. Emergency / Test Operation

Manual emergency and test operation modes.

MCFH Microprocessor Control

8-1. "I Feel Control" Operation

Intelligent temperature control based on user preference.

8-2. Cool Operation

8-3. Dry Operation

8-4. Heat Operation

8-7. Emergency / Test Operation

Manual emergency and test operation modes.

MFZ Microprocessor Control

9-1. Cool Operation

9-2. Dry Operation

9-3. Heat Operation

9-4. Auto Change Over ··· Auto Mode Operation

Automatic switching between COOL and HEAT modes.

9-8. i-save Operation

Energy-saving mode for frequent settings.

9-10. Emergency/Test Operation

Manual emergency and test operation modes.

MSZ-HA Microprocessor Control

10-1. Cool Operation

10-2. Dry Operation

10-3. Heat Operation

10-7. Emergency/Test Operation

Manual emergency and test operation modes.

10-8. Inverter System Control

Explanation of the inverter power supply circuit.

10-9. Operational Frequency Control of Outdoor Unit

Controls outdoor unit operating frequency based on conditions.

MSZ-GB Microprocessor Control

11-1. Cool Operation

11-2. Dry Operation

11-3. Heat Operation

11-4. Auto Change Over ··· Auto Mode Operation

Automatic switching between COOL and HEAT modes.

11-9. Emergency/Test Operation

Manual emergency and test operation modes.

11-10. Inverter System Control

Explanation of the inverter power supply circuit.

11-11. Operational Frequency Control of Outdoor Unit

11-12. Expansion Valve Control (LEV Control)

MXZ Microprocessor Control

12-1. Inverter System Control

12-2. Expansion Valve Control (LEV Control)

12-3. Operational Frequency Range

12-4. Heat Defrosting Control

12-5. Discharge Temperature Protection Control

12-6. Refrigerant Recovery Control on Heating

12-8. Pre-Heat Control

12-9. Cool Operation

12-10. Dry Operation

12-11. Heat Operation