2
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
1-4 Others 5
2. Product Specications 6
2-1 The Feature of Product 6
2-2 Product Specifications 7
2-3 The comparative specifications of product 8
2-4 Accessory and option specifications 10
3. Alignment and Adjustments 11
3-1 Test mode 11
3-2 Display Error and Check Method 12
3-3 Setting Option Setup Method 14
4. Disassembly and Reassembly 19
4-1 Indoor Unit 20
4-2 Outdoor Unit 29
5. ASSY CONTROL 45
5-1 ASSY KIT CODE DB92-04408A 45
5-2 ASSY KIT CODE DB92-04409A 46
5-3 ASSY KIT CODE DB92-04375B 47
5-4 ASSY KIT CODE DB92-04376B 48
5-5 ASSY KIT CODE DB92-04378B 49
5-6 ASSY KIT CODE DB92-04379B 50
6. Electrical Parts List 51
6-1 INDOOR MAIN PCB CODE DB92-04101B 51
6-2 OUTDOOR MAIN PCB CODE DB92-04029D 57
6-3 OUTDOOR PCB INVERTER CODE DB92-04025C 61
6-4 OUTDOOR PCB INVERTER CODE DB92-04027B 69
6-5 ASSY PCB DISPLAY CODE DB92-04106A 77
7. Wiring Diagram 78
7-1 Indoor unit 78
7-2 Outdoor unit 80
8. PCB Diagram 83
8-1 Indoor main PCB code 83
8-2 Outdoor main PCB code 84