Mitsubishi Electric MUZ-AY25VGH Service Manual

No. OBH931
PARTS CATALOG (OBB931)
SERVICE MANUAL
OUTDOOR UNIT
CONTENTS
1. TECHNICAL CHANGES ······························3
2. SERVICING PRECAUTIONS FOR UNITS
USING REFRIGERANT R32 ························· 4
3. PART NAMES AND FUNCTIONS ··················6
4. SPECIFICATION ········································7
5. NOISE CRITERIA CURVES ··························9
6. OUTLINES AND DIMENSIONS ··················· 10
7. WIRING DIAGRAM ··································· 12
8. REFRIGERANT SYSTEM DIAGRAM ··········· 18
9. PERFORMANCE CURVES ·························20
10. ACTUATOR CONTROL ····························· 36
11. SERVICE FUNCTIONS ······························37
12. TROUBLESHOOTING ······························· 38
13. DISASSEMBLY INSTRUCTIONS ·················58
Models
MUZ-AY25VG
-
E1
,
ET1
,
ER1
MUZ-AY35VG
-
E1
,
ET1
,
ER1
MUZ-AY42VG
-
E1
,
ET1
,
ER1
MUZ-AY50VG
-
E1
,
ET1
,
ER1
MUZ-AY25VGH
-
SC1
MUZ-AY35VGH
-
SC1
MUZ-AY42VGH
-
SC1
MUZ-AY50VGH
-
SC1
MUZ-AY25VG
MUZ-AY35VG
MUZ-AY42VG
MUZ-AY25VGH
MUZ-AY35VGH
MUZ-AY42VGH
Indoor unit service manual
MSZ-AY•VG, VGK, VGKP Series (OBH930, 932)
HFC
utilized
R32

Mitsubishi Electric MUZ-AY25VGH Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Power Supply	220-240 V, 50 Hz
Indoor Noise Level	19 dB(A)
Outdoor Noise Level	49 dB(A)
Refrigerant	R32
Energy Efficiency Ratio (EER)	3.5
Energy Efficiency Ratio (Cooling)	3.5
Outdoor Unit Dimensions (W x H x D)	285 mm
Outdoor Unit Weight	31.0 kg