Mitsubishi PUMY-P60NKMU User Manual

TECHNICAL & SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
CONTENTS
1. SAFETY PRECAUTION
...................................
2
2. OVERVIEW OF UNITS
.....................................
5
3. SPECIFICATIONS
..........................................
10
4. DATA
................................................................
11
5. OUTLINES AND DIMENSIONS
.....................
17
6. WIRING DIAGRAM
.........................................
18
7. NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION
.....
19
8. TROUBLESHOOTING
....................................
29
9. ELECTRICAL WIRING
.................................
100
10. REFRIGERANT PIPING TASKS
..................
103
11. DISASSEMBLY PROCEDURE
.....................
109
OUTDOOR UNIT
No. OCH502
REVISED EDITION-C
HFC
utilized
R410A
November 2013
PARTS CATALOG (OCB502)
Note :
• This service manual
describes technical data
of outdoor unit. As for
indoor units, refer to its
service manual.
[Service Ref.]
PUMY-P60NKMU
PUMY-P60NKMU-BS
Outdoor unit
[Model Name]
PUMY-P60NKMU
PUMY-P60NKMU-BS
• Please void OCH502
REVISED EDITION-B.
Revision:
• Replaced troubleshooting
table with flow chart in
REVISED EDITION-C.
• Some descriptions have
been modified.
Model name
indication

Mitsubishi PUMY-P60NKMU Specifications

General

Brand	Mitsubishi
Model	PUMY-P60NKMU
Category	Air Conditioner
Language	English

Summary

SAFETY PRECAUTION

R410A Refrigerant Safety

Service and Operational Safety

Refrigerant Piping Safety

Instructions and warnings for refrigerant piping installation.

SPECIFICATIONS

Performance & Capacity Specs

Refrigerant & Piping Specs

Dimensions, Weight & Protection

DATA

Capacity Data

Capacity Correction Methods

Procedures for correcting capacity based on conditions and piping.

OUTLINES AND DIMENSIONS

Unit Dimensions & Clearances

Diagrams of unit size and required installation clearances.

WIRING DIAGRAM

Wiring & Control Connections

Diagrams showing electrical connections and control wiring.

REFRIGERANT PIPING TASKS

Piping System Design

Pipe Airtight Testing

Procedures for testing refrigerant pipe airtightness.

Leakage Precautions

Safety measures and calculations for refrigerant leaks.

Refrigerant Collection

Method for collecting refrigerant for service.