Mitsubishi Electric MUZ-GA25VA User Manual (English)

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SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ····································4

2. PART NAMES AND FUNCTIONS······················8

3. SPECIFICATION·················································9

4. NOISE CRITERIA CURVES ·····························11

5. OUTLINES AND DIMENSIONS ·······················12

6. WIRING DIAGRAM ··········································13

7. REFRIGERANT SYSTEM DIAGRAM··············19

8. PERFORMANCE CURVES······························21

9. ACTUATOR CONTROL····································29

10. SERVICE FUNCTIONS·····································30

11. TROUBLESHOOTING······································30

12. DISASSEMBLY INSTRUCTIONS·····················51

13. PARTS LIST······················································54

14. RoHS PARTS LIST···········································58

Wireless type

Models

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

MUZ-GA25VA -

MUZ-GA35VA -

MUZ-GA25VAH -

MUZ-GA35VAH -

NOTE:

RoHS compliant products have <G> mark on the spec name plate.

For servicing of RoHS compliant products, refer to the RoHS Parts List.

HFC

utilized

R410A

Please void OB379 REVISED EDITION-B.

No. OB379

REVISED EDITION-C

Revision:C

● MUZ-GA25VA(H)- has been added.

OUTDOOR UNIT

Indoor unit service manual

MSZ-GA•VA Series (OB378)

MSZ-CB•VA Series (OB441)

OB379 C--1qxp 07.2.1 2:25 PM Page 1

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Mitsubishi Electric MUZ-GA25VA Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Seasonal Energy Efficiency Ratio (SEER)	6.1
Power Supply	230V/1Ph/50Hz
Refrigerant	R410A
Outdoor Unit Dimensions (HxWxD)	550 x 800 x 285 mm
Weight (Indoor Unit)	9 kg
Outdoor Unit Dimensions (W x H x D)	800 x 550 x 285 mm
Indoor Unit Weight	9 kg
Type	Air Conditioner