Brand: BLACK+DECKER
Category: Portable Air Conditioner
Document Type: Manual
Language: EN
Brand: BLACK+DECKER
Category: Portable Air Conditioner
Document Type: Manual
Language: EN
Uploaded: April 20, 2026, 7:49 p.m.
Manual Publish Date: 2016-05-01
1-year labor/parts warranty, 5-year compressor warranty.
| TROUBLE | POSSIBLE CAUSE | POSSIBLE REMEDY |
|---|---|---|
| Unit does not start when pressing ON/OFF button | A. FT appears in the display window B. Room temperature is lower than set temperature (cooling mode) |
A. Drain the water in the bottom tray B. Reset the temperature |
| Not cool enough | A. The windows or doors in the room are not closed B. There are heat sources inside the room C. Exhaust air duct is not connected or blocked D. Temperature setting is too high E. Air filter is blocked by dust F. The unit will take approx 3 minutes of operation before cooling/heating occurs. |
A. Make sure all the windows and doors are closed B. Remove the heat sources if possible C. Connect the duct and make sure it can function properly D. Decrease the set temperature E. Clean the air filter F. A microprocessor control delays the compressor from operating until 3 mins have passed. |
| Noisy or vibration | A. The surface is not level or not flat enough | A. Place the unit on a flat, level surface if possible |
| Gurgling sound | A. The sound comes from the flowing of the refrigerant inside the air-conditioner | A. It is normal |
| Unit stops operating | A. LT appears in display window | A. Unit is in defrost mode and will restart automatically once excess frost has been removed. |