ACZCH4H4R18
From Technical Support Wiki
ACZCI4H4R12 is the 15 SEER 12,000 Btu outdoor unit of the Blue Series.
Wiring Diagram
File:Blue-18k-ODU-WD.png
ACZCI4H4R18 Wiring Diagram
PCB Printed Diagram
| Number | Description |
|---|---|
| 1 | Compressor wiring connection terminal |
| 2 | ODU heat exchanger middle copper pipe temp sensor terminal |
| 3 | Compressor overload protection terminal |
| 4 | ODU temp sensor terminal |
| 5 | EXV terminal |
| 6 | Outdoor fan terminal |
| 7 | Four-way valve terminal |
| 8 | Chasis electric heating wiring terminal |
| 9 | Communication cable with IDU |
| 10 | Power supply live wire |
| 11 | Ground wire |
| 12 | Power supply neutral wire |
| 13 | PFC inductance wire |
Exploded View and Parts List
| Number | Part Name |
|---|---|
| 1 | Front Grill |
| 2 | Cabinet |
| 3 | Axial Flow Fan Sub-Assy |
| 4 | Fan Motor |
| 5 | Left Side Plate |
| 6 | Motor Support |
| 7 | Clapboard |
| 8 | Compressor and Fittings |
| 9 | Compressor Overload Protector (External) |
| 10 | Electric Heater (Compressor) |
| 11 | 4-Way Valve Assy |
| 12 | Top Cover Sub-Assy |
| 13 | Right Side Plate Sub-Assy |
| 14 | Condenser Assy |
| 15 | Handle |
| 16 | Valve Support |
| 17 | Drainage Joint |
| 18 | Cut Off Valve Assy |
| 19 | Chassis Sub-Assy |
| 20 | Capacitor CBB61 |
| 21 | Temperature Sensor |
| 22 | Main Board |
| 23 | Electric Box Sub-Assy |
| 24 | Electric Box Assy |
Piping Sizes
| Liquid Side | Gas Side |
|---|---|
| 1/4" | 3/8" |