Portable air conditioner GLOBAL INDUSTRIAL troubleshooting

The table for diagnosing breakdowns of air conditioners will help to eliminate simple malfunctions of the equipment. Diagnostics is carried out to avoid an erroneous repair decisions. In addition, there is an opportunity to assess future labor costs and the amount of money for purchasing necessary spare parts.

1. Unit does not Start when
Pressing on/off Button
- P1 appears in the display windowDrain the water in the bottom tray.
- Room temperature is lower than the set temperature. (Cooling mode)Reset the temperature.
2. Not cool enough- The windows or doors in the room are not closed.Make sure all the windows and doors are closed.
- There are heat sources inside the room.Remove the heat sources if possible.
- Exhaust air duct is not connected or blocked.Connect the duct and make sure it can function properly
- Temperature setting is too high.Decrease the set temperature.
- Air filter is blocked by dust.Clean the air filter.
3. Noisy or vibration- The ground is not level or not flat enough.Place the unit on a flat, level ground if possible.
4. Gurgling sound- The sound comes from the flowing of the refrigerant inside the air-conditioner.It is normal.