Logitech MSZ-A09NA service manual No. OB450, Wireless type Models, Revision C, Revised Edition-C

Revision C:

•SPECIFICATION has been corrected. Please void OB450 REVISED EDITION-B.

INDOOR UNIT

SERVICE MANUAL

No. OB450

REVISED EDITION-C

Wireless type

Models

MSZ-A09NA MSZ-A09NA - 1 MSZ-A12NA MSZ-A12NA - 1 MSZ-A15NA MSZ-A15NA - 1 MSZ-A17NA MSZ-A17NA - 1

MSZ-A24NA

MSZ-A24NA - 1

MSY-A15NA

MSY-A15NA - 1

MSY-A17NA

MSY-A17NA - 1

MSY-A24NA

MSY-A24NA - 1

Outdoor unit service manual

MUZ-A·NA Series (OB451)

MXZ-A·NA Series (OB444)

CONTENTS

	1.	TECHNICAL CHANGES ··································· 2
	2. PART NAMES AND FUNCTIONS····················· 3
	3.	SPECIFICATION················································ 4
	4. OUTLINES AND DIMENSIONS ························ 6
	5.	WIRING DIAGRAM············································ 8
MSZ-A09/12/15/17NA	6. REFRIGERANT SYSTEM DIAGRAM ··············· 9
	7. SERVICE FUNCTIONS ··································· 10
MSY-A15/17NA	8. TROUBLESHOOTING······································11
	9. DISASSEMBLY INSTRUCTIONS···················· 25
	10. PARTS LIST····················································· 30
		10-1. PARTS LIST············································ 30
		10-2. RoHS PARTS LIST ································· 36
	11. MICROPROCESSOR CONTROL···················· 42
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
For servicing of RoHS compliant products, refer to the PARTS
LIST (RoHS compliant).