Mitsubishi Electric Mr.SLIM SUZ-M25VAR1.TH Technical & Service Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
TECHNICAL & SERVICE MANUAL
[Model Name]
SUZ-M25VA
SUZ-M25VA-ET
SUZ-M35VA
SUZ-M35VA-ET
SUZ-M50VA
SUZ-M50VA-ET
SUZ-M60VA
SUZ-M60VA-ET
SUZ-M71VA
SUZ-M71VA-ET
SUZ-M25VA.TH
SUZ-M35VA.TH
[Service Ref.]
SUZ-M25VA.TH
SUZ-M25VAR1.TH
SUZ-M25VAR2.TH
SUZ-M25VA-ET.TH
SUZ-M25VA-ETR2.TH
SUZ-M35VA.TH
SUZ-M35VAR1.TH
SUZ-M35VAR2.TH
SUZ-M35VA-ET.TH
SUZ-M35VA-ETR2.TH
SUZ-M50VA.TH
SUZ-M50VAR1.TH
SUZ-M50VAR2.TH
SUZ-M50VA-ET.TH
SUZ-M50VA-ETR2.TH
SUZ-M60VA.TH
SUZ-M60VAR1.TH
SUZ-M60VAR2.TH
SUZ-M60VA-ET.TH
SUZ-M60VA-ETR2.TH
SUZ-M71VA.TH
SUZ-M71VAR1.TH
SUZ-M71VA-ET.TH
SUZ-M71VA-ETR1.TH
R32
CONTENTS
TECHNICAL CHANGES ........................................ 2
1. COMBINATION OF INDOOR AND OUTDOOR UNITS ..... 2
2. SAFETY PRECAUTION .................................... 3
3. PARTS NAMES AND FUNCTIONS ................. 11
4. SPECIFICATION .............................................. 12
5. NOISE CRITERIA CURVES ............................ 14
6. OUTLINES AND DIMENSIONS ...................... 15
7. WIRING DIAGRAM .......................................... 17
8. REFRIGERANT SYSTEM DIAGRAM ............. 21
9. ACTUATOR CONTROL ................................... 24
10. SERVICE FUNCTIONS .................................... 25
11. TROUBLESHOOTING ..................................... 25
12. DISASSEMBLY PROCEDURE ........................ 42
PARTS CATALOG (OCB684)
January 2020
No. OCH684
REVISED EDITION-C
Revision:
• SUZ-M25VAR2.TH,
SUZ-M35VAR2.TH,
SUZ-M50VAR2.TH,
SUZ-M60VAR2.TH
SUZ-M71VAR1.TH
SUZ-M25VA-ETR2.TH
SUZ-M35VA-ETR2.TH
SUZ-M50VA-ETR2.TH
SUZ-M60VA-ETR2.TH, and
SUZ-M71VA-ETR1.TH
have been added in
REVISED EDITION-C.
OCH684 REVISED EDITION-B
is void.
Note:
•This service manual
describes service data of
the outdoor units only.