ABSEM4H4S12
From Technical Support Wiki
ABSEM4H4S09 is the 21 SEER 12,000 Btu indoor unit of Blue Series 2.
Remote Control
| # | Name | Description |
| 1 | ON/OFF | Press to start or stop operation. |
| 2 | MODE | Press to select operation mode (Auto/Cool/Dry/Fan/Heat). |
| 3 | FAN | Used to select the fan speed in sequence: auto, high, medium, or low. |
| 4 | ROOM TEMPERATURE SETTING | Press to raise the temperature setting. Can also be used to adjust the timer and adjust the current time. |
| 5 | ROOM TEMPERATURE SETTING | Press to lower the temperature setting. Can also be used to adjust the timer and adjust the current time. |
| 6 | SMART | Adjust smart settings. |
| 7 | SWING | Used to stop or start vertical adjustment louver swinging and set the desired up/down airflow direction. |
| 8 | SLEEP | Used to set or cancel Sleep Mode operation. |
| 9 | IFEEL | Used to set IFEEL operation. |
| 10 | CLOCK | Used to set the current time. |
| 11 | TIMER ON | Used to turn the timer function on. |
| 12 | TIMER OFF | Used to turn the timer function off. |
| 13 | SUPER | Used to start/stop the super cool/heat function. (Super cooling operates at high fan speed with a default 64 F temperature setting. Super heating operates at high fan speed with a default 89 F temperature setting.) |
| 14 | DIMMER | Pressing this button will dim the display on the indoor unit. Pressing any button will reverse the dimmer. |
Wiring Diagram
PCB Printed Diagram
| Number | Description |
|---|---|
| 1 | PG Motor Interface |
| 2 | Room temperature sensor |
| 3 | Pipe temperature sensor |
| 4 | Switch buton |
| 5 | Feedback from PG Motor |
| 6 | Up & down swing |
| 7 | Left & right swing |
| 8 | Wiring control or Wifi interface |
| 9 | Display interface |
| 10 | Protective tube |
Exploded View and Parts List
| Number | Part Name | Part Number |
|---|---|---|
| 1 | Installation Plate Assy | 1465589 |
| 2 | Baffle | 1465666 |
| 3 | Base Holder Part | 1854439 |
| 4 | Vertical Level Vane | 1555378 |
| 5 | Center Staff | 1555381 |
| 6 | Center Staff | 1555385 |
| 7 | Center Staff | 1555387 |
| 8 | Step Motor | 1260259 |
| 9 | Motor Guard | 1465756 |
| 10 | Level Vane | 1555374 |
| 11 | Cross-Flow Fan Blade | 1466014 |
| 12 | Bearing | 1223739 |
| 13 | Baffle | 1465670 |
| 14 | Refrigeration System | 1902702 |
| 15 | Motor Guard | 1555386 |
| 16 | Fan Motor | 1857574 |
| 17 | Motor Cover | 1465757 |
| 18 | Remote Controller | 1854426 |
| 19 | Electric Box Cover | 1465763 |
| 20 | Temperature Sensor | 1387643 |
| 21 | Temperature Sensor | 1471151 |
| 22 | Over Clamp | 1839902 |
| 23 | Wire Terminal Board | 1852126 |
| 24 | Electric Box Cover | 1840039 |
| 25 | Electric Joint Box Plate | 1465761 |
| 26 | Indoor Main Control Board Component1 | 1871037 |
| 27 | Electric Box | 1868909 |
| 28 | Electric Joint Box Plate | 1465762 |
| 29 | Water Pipe Parts | 1470426 |
| 30 | Axis Sheath | 1222824 |
| 31 | Step Motor | 1468408 |
| 32 | Shell | 1816270 |
| 33 | Display Component | 1844146 |
| 34 | Ornamental Part | 1826489 |
| 35 | Panel | 1819198 |
| Unnumbered | Filter Net | 1506312 |
1IDU control board had a revision in March 2018.