Manual for EXP26U339AW

Manual for EXP26U339AW

Brand: Electrolux

Category: Air Conditioner

Document Type: Manual

Language: EN

Uploaded: Sept. 12, 2025, 4:15 a.m.

Power ON/OFF

Power on the unit by gently touching the ON/OFF icon "●" on the control panel of the unit.

Heating Mode (on some models)

In this mode, the exhaust adaptor hose MUST be used.
  1. Press the "MODE" button until the "Heat" indicator is lit.
  2. Press the "fan speed" button to choose the fan speed from the following fan speeds: "Auto" → "Min" → "Mid" → "Max" → "Auto".
  3. Press the "-" or "+" button to choose the temperature you want.
  4. Connected drain hose. See 7.3 Drainage section.

Cooling Mode

In this mode, the exhaust adaptor hose MUST be used.
  1. Press the "MODE" button until the Cool mode indicator is lit.
  2. Press the "fan speed" button to choose the fan speed from the following fan speeds: "Auto" → "Min" → "Mid” → “Max” → "Auto".
  3. Press the "-" or "+" button to choose the temperature you want.
It is not necessary to use the drainage hose in the "cool" mode.

Dry Mode

Press the "MODE" button until the Dry mode indicator is lit. The screen displays the room temperature. At the same time, the "Min" fan indicator illuminates. Note: In this mode, fan speed cannot be selected.

Troubleshooting and error codes

Warning Meaning
Plug in power plug properly Otherwise, it may cause electric shock, fire and explosion due to excess heat generation
Do not operate or stop the unit by inserting or pulling out Die power plug It may cause electric shock, fire and explosion due to heat generation
Do not damage or use an unspecified power cord It may cause electric shock, fire and explosion. If the power cord is damaged, it must be replaced by the manufacturer or an authorised service centre or a similarly qualified person in order to avoid a hazard
Do not modify power cord length or share the outlet with other appliances It may cause electric shock, fire and explosion due to heat generation
Do not operate with wet hands or in damp environment It may cause electric shock
Do not direct airflow at room occupants This could harm your health
Always ensure effective earthing Incorrect earthing may cause electric shock
Do not allow water to run into electric parts It may cause failure of unit or electric shock
Always install circuit breaker and a dedicated power circuit Incorrect installation may cause electric shock, fire and explosion
Unplug the unit if strange sounds, smell, or smoke comes from it It may cause electric shock, fire and explosion
Do not use the socket if it is loose or damaged It may cause electric shock, fire and explosion
Do not open the unit during operation It may cause electric shock, fire and explosion
Keep firearms away It may cause fire and explosion
Do not use the power cord close to heating appliances It may cause electric shock, fire and explosion
Do not use the power cord near flammable gas or combustibles, such as gasoline, benzene, thinner, etc. It may cause electric shock, fire and explosion
Ventilate room before operating air conditioner if there is a gas leakage from another appliance It may cause explosion, fire, explosion and burns
Do not disassemble or modify unit It may cause failure and electric shock
Caution Meaning
When the air filter is to be removed, do not touch the metal parts of the unit It may cause an injury
Do not clean the air conditioner with water Water may enter the unit and degrade the insulation. It may cause an electric shock
Ventilate the room well when used together with a stove, etc. An oxygen shortage may occur
When the unit is to be cleaned, switch off, and turn off the circuit breaker Do not clean unit when power is on as it may cause fire, explosion and electric shock, it may cause an injury
Do not place a pet or house plant where it will be exposed to direct air flow This could injure the pet or plant
Do not use for special purposes Do not use this portable air conditioner to preserve precision devices, food, pets, plants, and art objects. It may cause deterioration of quality, etc.
Stop operation and close the window during storms or hurricanes Operation with windows opened may cause wetting of indoor and soaking of household furniture
Hold the plug by the head of the power plug when taking it out It may cause electric shock and damage
Turn off the main power switch when not using the unit for a long time It may cause failure of product or fire and explosion
Do not place obstacles around air-inlets or inside of air-outlet It may cause failure of appliance or accident
Always insert the filters securely. Clean filter once every two weeks Operation without filters may cause failure
Do not use strong detergent such as wax or thinner - use a soft cloth Appearance may be deteriorated due to change of product colour or scratching of its surface
Do not place heavy object on the power cord and ensure that the cord is not compressed There is danger of fire, explosion or electric shock
Do not drink water drained from air conditioner It contains contaminants and could make you sick
Use caution when unpacking and installing Sharp edges could cause injury
If water enters the unit, turn the unit off at the power outlet and switch off the circuit breaker. Isolate supply by taking the power-plug out and contact a qualified service technician It could cause electric shock and damage
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