A20EM4H4R12
From Technical Support Wiki
A20EM4H4R12 is the 20 SEER 12,000 Btu indoor unit of the Platinum Series.
Remote Control
| # | Name | Description |
| 1 | ON/OFF | Press to start or stop operation |
| 2 | MODE | Press to slect operation mode (Auto/Cool/Dry/Fan/Heat) |
| 3 | + (Raise) | Press to raise the temperature setting |
| 4 | - (Lower) | Press to lower the temperature setting |
| 5 | FAN | Press to set fan speed |
| 6 | SWING ANGLE | Press to set swing angle |
| 7 | TIMER ON | Press to set auto-on timer |
| 8 | TIMER OFF | Press to set auto-off timer |
| 9 | CLOCK | Press to set clock |
| 10 | X-FAN | Pressing X-FAN button in COOL or DRY mode, the icon is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit. |
| 11 | TEMP | Press to cycle through Set Temp/Indoor Ambient Temp/Outdoor Ambient Temp |
| 12 | TURBO | Press to initiate the "Turbo" funciton |
| 13 | SLEEP | Press to initiate Sleep mode |
| 14 | LIGHT | Press to turn on/off backlight |
