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Mitsubishi Electric MSZ-GL15NA-U1 User Manual

Mitsubishi Electric MSZ-GL15NA-U1
54 pages
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Models
MSZ-GL06NA
-
U1
,
U2
MSY-GL09NA
-
U1
,
U2
MSZ-GL09NA
-
U1
,
U2
MSY-GL12NA
-
U1
,
U2
MSZ-GL12NA
-
U1
,
U2
MSY-GL15NA
-
U1
,
U2
MSZ-GL15NA
-
U1
,
U2
MSY-GL18NA
-
U1
MSZ-GL18NA
-
U1
MSY-GL24NA
-
U1
MSZ-GL24NA
-
U1
SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ······························2
2. PART NAMES AND FUNCTIONS ··················3
3. SPECIFICATION ········································6
4. OUTLINES AND DIMENSIONS ·····················8
5. WIRING DIAGRAM ···································10
6. REFRIGERANT SYSTEM DIAGRAM ···········12
7. SERVICE FUNCTIONS ······························13
8. MICROPROCESSOR CONTROL ·················15
9. TROUBLESHOOTING ······························· 23
10. DISASSEMBLY INSTRUCTIONS ················· 42
No. OBH732
REVISED EDITION-D
Outdoor unit service manual
MUZ-GLNA, MUY-GLNA Series (OBH733)
MXZ-CNA, MXZ-CNAHZ Series (OCH573)
PARTS CATALOG (OBB732)
INDOOR UNIT
Revision D:
MSZ-GL06/09/12/15NA -
U2
and
MSY-GL09/12/15NA -
U2
have been
added.
OBH732 REVISED EDITION-C is void.
MSZ-GL18NA
MSY-GL18NA

Questions and Answers:

Mitsubishi Electric MSZ-GL15NA-U1 Specifications

General IconGeneral
Cooling Capacity15, 000 BTU/h
Heating Capacity16, 000 BTU/h
RefrigerantR410A
Power Supply208/230V, 60Hz
Operating Temperature (Cooling)14°F to 115°F

Summary

Technical Changes and Revisions

Revision D Updates for Air Conditioners

Details the addition of new models MSZ-GL/MSY-GL NA-U2 series and voiding of previous revision C.

Specifications and Performance Data

Wiring Diagrams

Service Functions

Microprocessor Control Features

Wireless Remote Controller Operation Guide

Details the functions and button operations of the wireless remote controller for various indoor unit models.

Troubleshooting Guide

Troubleshooting Precautions and Procedures

Covers essential safety guidelines, initial checks, and general troubleshooting steps for diagnosing issues.

Failure Diagnosis and Component Checks

Details the failure mode recall function, troubleshooting check tables, and criteria for checking main components.

Wiring and Signal Error Diagnosis

Provides methods to check for miswiring, serial signal errors, and electromagnetic noise interference.

Disassembly Instructions

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