Mitsubishi Electric MSZ-GL18NA Service Manual

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-GL•NA, MUY-GL•NA Series (OBH733)
MXZ-C•NA, MXZ-C•NAHZ 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

Mitsubishi Electric MSZ-GL18NA Specifications

General

Cooling Capacity	18, 000 BTU/h
Heating Seasonal Performance Factor (HSPF)	10.0
Refrigerant	R410A
Outdoor Unit Dimensions (W x H x D)	31-1/2 x 21-5/8 x 11-1/4 inches
Voltage	208/230 V
Power Supply	1 Phase, 60 Hz
Operating Temperature (Cooling)	14°F to 115°F
Sound Level (Indoor)	45 dB(A)
Operating Temperature (Heating)	75°F