ACZCH4H4R18
From Technical Support Wiki
ACZCI4H4R18 is the 15 SEER 18,000 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 |
| 4 | Fan Motor |
| 5 | Chassis Sub-Assy |
| 6 | Drainage hole Cap |
| 7 | Clapboard Assy |
| 8 | Gas-liquid Separator |
| 9 | 4-Way Valve Assy |
| 10 | Compressor and Fittings |
| 11 | Valve Support Assy |
| 12 | Cut off Valve Assy 1/2 |
| 13 | Cut off Valve Sub-Assy |
| 14 | Right Side Plate |
| 15 | Valve Cover |
| 16 | Retaining Plate |
| 17 | Handle Assy |
| 18 | Wiring Clamp |
| 19 | Temperature Sensor |
| 20 | Rear Grill |
| 21 | Condenser Assy |
| 22 | Reactor |
| 23 | Coping |
| 24 | Motor Support Sub-Assy |
| 25 | Condenser Support Plate |
| 26 | Left Side Plate |
| 27 | Left Handle |
| 28 | Electric Box Assy |
| 29 | Terminal Board |
| 30 | Electric Box |
| 31 | Main Board |
| 32 | Radiator |
Piping Sizes
| Liquid Side | Gas Side |
|---|---|
| 1/4" | 1/2" |