ATUCI4H1S12
From Technical Support Wiki
ATUCI4H1S12 is the 18 SEER 12,000 Btu outdoor unit of Titanium Series.
Wiring Diagram
PCB Printed Diagram
| Number | Description |
|---|---|
| 1 | Terminal of Compressor U Phase |
| 2 | Terminal of Compressor V Phase |
| 3 | Terminal of Compressor W Phase |
| 4 | Terminal of DC Fan |
| 5 | Terminal of Electronic Expansion Valve |
| 6 | Terminal of Compressor Overload Protection |
| 7 | Compressor Discharge Temperature Sensor |
| 8 | Terminal of AC Fan |
| 9 | Outdoor Pipe Temperature Sensor |
| 10 | Outdoor Ambient Temperature Sensor |
| 11 | Terminal of 4-Way Valve |
| 12 | Terminal of Heater |
| 13 | Communication Wire to Terminal Block |
| 14 | Terminal of Neutral Wire to Terminal Block |
| 15 | Terminal of Live Wire to Terminal Block |
| 16 | Terminal of Ground Wire |
| 17 | Terminal of Reactor |
| 18 | Terminal of Reactor |
Exploded View and Parts List
| Number | Part Name |
|---|---|
| 1 | Panel Parts |
| 2 | Propeller Fan Blade |
| 3 | Fan Motor |
| 4 | Motor Supporter |
| 5 | Mounting Plate |
| 6 | Upper Board |
| 7 | Back Guard |
| 8 | Condenser Assembly |
| 9 | Base Holder Part |
| 10 | Clapboard |
| 11 | PFC Inductance |
| 12 | 4-Way Valve Assembly |
| 13 | 4-Way Valve |
| 14 | 4-Way Valve Coil |
| 15 | Compressor |
| 16 | Compressor Connect Wire |
| 17 | Mounting Plate |
| 18 | Capillary Assembly |
| 19 | 2-Way Valve |
| 20 | 3-Way Valve |
| 21 | Right Side Board |
| 22 | Wiring Distribution Cover Assy |
| 23 | Fixed Board |
| 24 | Electric Box |
| 25 | Connecting Board |
| 26 | Wire Terminal Board |
| 27 | Outdoor Main Control Board Component |
| 28 | Electric Box Cover |
| 29 | Temperature Sensor |
| 30 | Temperature Sensor |
| 31 | Temperature Sensor |
Piping Sizes
| Liquid Side | Gas Side |
|---|---|
| 1/4" | 3/8" |