ABSEM4H4S18
From Technical Support Wiki
ABSEM4H4S18 is the 23 SEER 18,000 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 button |
| 6 | Up & down swing |
| 7 | Left & right swing |
| 8 | Display interface |
| 9 | Protective tube |
Exploded View and Parts List
| Number | Part Name | Part Number |
|---|---|---|
| 1 | Installation Plate Assy | 1444531 |
| 2 | Base Holder Part | 1864753 |
| 3 | Step Motor | 1260311 |
| 4 | Center Staff | 1541366 |
| 5 | Motor Guard | 1541373 |
| 6 | Vertical Level Vane | 1541456 |
| 7 | Center Staff | 1541368 |
| 8 | Vertical Level Vane | 1550291 |
| 9 | Vertical Level Vane | 1550300 |
| 10 | Level Vane | 1541363 |
| 11 | Axis Sheath | 1222824 |
| 12 | Cross-flow Fan Blade | 1541633 |
| 13 | Bearing | 1223738 |
| 14 | Baffle | 1465670 |
| 15 | Refrigeration System | 1902811 |
| 16 | Shell | 1816294 |
| 17 | Display Component | 1554307 |
| 18 | Ornamental Part | 1829076 |
| 19 | Panel | 1819050 |
| 20 | Temperature Sensor | 1383891 |
| 21 | Temperature Sensor | 1387643 |
| 22 | Fan Motor | 1561456 |
| 23 | Motor Cover | 1541374 |
| 24 | Motor Guard | 1541375 |
| 25 | Baffle | 1541361 |
| 26 | Baffle | 1541370 |
| 27 | Water Pipe Parts | 1470426 |
| 28 | Step Motor | 1819726 |
| 29 | Electric Joint Box Plate | 1541500 |
| 30 | Electric Box | 1870720 |
| 31 | Indoor Main Control Board Component | 1854992 |
| 32 | Electric Box Cover | 1541507 |
| 33 | Electric Box Cover | 1837043 |
| 34 | Wire Terminal Board | 1852126 |
| 35 | Over Clamp | 1840141 |
| 36 | Wiring Distribution Cover Assy | 1541379 |
| 37 | Remote Controller | 1854426 |
| Unnumbered | Filter Net | 1541387 |