Mitsubishi Electric MSZ-AY25VGK Service Manual

SERVICE MANUAL
INDOOR UNIT
PARTS CATALOG (OBB930)
CONTENTS
1. TECHNICAL CHANGES ······························3
2. PART NAMES AND FUNCTIONS ··················4
3. SPECIFICATION ········································5
4. NOISE CRITERIA CURVES ··························6
5. OUTLINES AND DIMENSIONS ·····················7
6. WIRING DIAGRAM ·····································8
7. REFRIGERANT SYSTEM DIAGRAM ··········· 10
8. SERVICE FUNCTIONS ······························ 11
9. MICROPROCESSOR CONTROL ·················17
10. TROUBLESHOOTING ······························· 25
11. DISASSEMBLY INSTRUCTIONS ················· 41
Models
MSZ-AY25VGK -
E6
MSZ-AY25VGKP -
E6
MSZ-AY35VGK -
E6
MSZ-AY35VGKP -
E6
MSZ-AY42VGK -
E6
MSZ-AY42VGKP -
E6
MSZ-AY50VGK -
E6
MSZ-AY50VGKP -
E6
Outdoor unit service manual
MUZ-AY∙VG/VGH Series (OBH931)
MXZ-F∙VF/VFH Series (OBH790)
No. OBH930

Mitsubishi Electric MSZ-AY25VGK Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Power Supply	220-240 V, 50 Hz
Refrigerant	R32
Weight (Outdoor Unit)	28 kg
Energy Efficiency Class Cooling	A++
Noise Level (Indoor Unit)	19 dB (Low)