Samsung AR18NSFHBWKNEU, Service Manual

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2 Samsung Electronics
Contents
8. Schematic Diagram························································································ 8-1
8-1 Indoor Unit····························································································································································· 8-1
8-2 Outdoor PCB ························································································································································ 8-2
8-6 Wire connecting the indoor unit terminal blocks················································································· 8-6
9. Operating Instructions·················································································· 9-1
9-1 Name of Each Part·············································································································································· 9-1
9-2 Wireless Remote Control-Buttons and Display······················································································· 9-3
10. Troubleshooting··························································································10-1
10-1 Items to be checked st······························································································································· 10-1
10-2 Communication Error ······························································································································ · · 10-2
10-3 PCB Inspection Method································································································································· 10-38
11. Block Diagram ·····························································································11-1
11-1 Indoor unit ·························································································································································· 11-1
11-2 Outdoor unit······················································································································································· 11-2
12. Reference Sheet···························································································12-1
12-2 Low Refrigerant Pressure Distribution····································································································· 12-2
12-3 Pressure & Capacity mark······························································································································ 12-3
12-4 Q & A for Non-trouble····································································································································· 12-4
12-5 Cleaning /Filter Change································································································································· 12-7
12-6 Installation··························································································································································· 12-9
12-7 Installation Diagram of Indoor Unit and Outdoor Unit···································································· 12-10
8-3 Refrigerating cycle diagram ························································································································· 8-3
8-4 Indoor PCB ··························································································································································· 8-4
8-4 Outdoor PCB ······················································································································································· 8-5
12-1 Index for Model Name ································································································································ 12-1