Mitsubishi Electric City Multi PUMY-P36NHMU User Manual

TECHNICAL & SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES
...................................
2
2. SAFETY PRECAUTION
....................................
5
3. OVERVIEW OF UNITS
......................................
8
4. SPECIFICATIONS
...........................................
10
5. DATA
................................................................
12
6. OUTLINES AND DIMENSIONS
......................
18
7. WIRING DIAGRAM
.........................................
20
8.
NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION
.....
24
9. TROUBLESHOOTING
....................................
34
10. ELECTRICAL WIRING
....................................
81
11. REFRIGERANT PIPING TASKS
.....................
84
12. DISASSEMBLY PROCEDURE
........................
88
13. PARTS LIST
.....................................................
93
14. RoHS PARTS LIST
..........................................
96
15. OPTIONAL PARTS
..........................................
99
OUTDOOR UNIT
No. OC366
REVISED EDITION-C
[Model name]
(Standard type)
PUMY-P36NHMU
PUMY-P48NHMU
(Salt proof type)
PUMY-P36NHMU-BS
PUMY-P48NHMU-BS
HFC
utilized
R410A
Model name
indication
July 2008
NOTE :
· This service manual describes technical data of out-
door unit.
As for indoor units, refer to its service manual.
·
RoHS compliant products have <G> mark on the spec
name plate.
[Service Ref.]
PUMY-P36NHMU
PUMY-P48NHMU
PUMY-P48NHMU1
PUMY-P48NHMU2
PUMY-P36NHMU-BS
PUMY-P48NHMU-BS
PUMY-P48NHMU1-BS
PUMY-P48NHMU2-BS
Revision:
• 9. TROUBLESHOOING
has been modified.
• Tester check point is added
(PCB, FAN MOTOR).
• Please void OC366
REVISED EDITION-B.

Mitsubishi Electric City Multi PUMY-P36NHMU Specifications

General

Brand	Mitsubishi Electric
Model	City Multi PUMY-P36NHMU
Category	Air Conditioner
Language	English