Samsung AR12FSFPESNNEU, Service Manual

Page: 2 / 95

Samsung Electronics 1
Contents
1. Precautions
························ ···························· ·························································
4
1-1 Installing the air conditioner·························································································································· 4
1-2 Power supply and circuit breaker················································································································· 4
1-3 During operation ················································································································································ 4
1-4 Disposing of the unit········································································································································· 5
1-5 Others ······································································································································································ 5
2. Product Spe ations 6
2-1 The Feature of Product ····································································································································· 6
2-2 Product S ations ······································································································································ 7
2-3 The Comparative Spec tions of Product····························································································· 8
2-4 Accessory and Option Spec cations ········································································································· 9
3. Alignment and Adjustments 10
3-1 Test Mode······························································································································································· 10
3-2 LED Display Error and Check Method ······································································································· 11-12
3-3 Setting Option Setup Method······················································································································· 13-15
4. Disassembly and Reassembly 16
4-1. Indoor Unit························································································································································· · · 17-22
4-2. Outdoor Unit························································································································································
5. ASSY CONTROL 31
5-2 ASSY CONTROL IN ·············································································································································· 32
5-3 Assy Control Out ················································································································································ 33
6. Electrical Parts List 34
6-1 INDOOR MAIN PCB ························································································ ··············· 34-37
6-2 OUTDOOR MAIN PBA ······································································································································ 38-43
7. Wiring Diagram 44
7-1 Indoor Unit 44
7-2 Outdoor Unit 45
·················· ··················
·················································································································································
······································································································································
·························································································································································
·······················································································································································
··············································································································································
··········································································································
··············································································································
····································································································································
23-27
4-3. EEPROM Download ······························································································ ··········································· 28-30
5-1 ASSY KIT ·············································································································································· 31 ·············