Mitsubishi Electric MSZ-GL12NA-U1 User 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-GL12NA-U1 Specifications

General

Cooling Capacity	12, 000 BTU/h
Heating Capacity	12, 000 BTU/h
Heating Seasonal Performance Factor (HSPF)	9.0
Refrigerant	R410A
Indoor Unit Dimensions (W x H x D)	29.1 x 11.8 x 7.5 inches
Outdoor Unit Dimensions (W x H x D)	30.0 x 21.6 x 11.8 inches
Voltage	208/230V
HSPF (Heating)	9.0
Power Supply	1-phase, 60Hz
EER (Cooling)	11.7
Operating Temperature (Cooling)	14°F to 115°F
Operating Temperature (Heating)	75°F