Fedders b6d30e7a Guida Al Funzionamento

10

SERVICE

TROUBLESHOOTING

Filter

Louvers

A

B

A

B

Unit is engineered with adjustable louvers to direct discharge airflow.

Louvers are manually adjusted by moving levers in direction of desired
airflow (Fig. 23).

1. Turn Master Control to OFF.

2. Remove the air filter by grasping the top corners and pulling it up

and out of the unit (Fig. 23).

3. Wash in hot soapy water, rinse and shake dry.

4. Replace the filter, with the front of the filter toward you. 

5. To dry the filter thoroughly, run your unit for a few minutes.

Remember, only a clean filter works properly and delivers top
efficiency at every setting.

• Wall plug disconnected.
• House fuse blown or circuit breaker tripped.

• Unit turned off and then on too quickly.
• Adjust thermostat to lower temperature.

• Unit in Fan mode.
• Temperature set too high.
• Room temperature below 70°F.

• Outdoor temperature below 70°F.

• Dirty air filter — air restricted.

• Dirty air filter — air restricted.

• Thermostat set too warm.

• Air movement sound.

• Sound of fan hitting water-moisture removal 

system.

• Window vibration — poor installation.

• Improper installation.

• Unit removing large quantity of moisture from
humid room.

• Push plug firmly into wall outlet.
• Replace fuse with time delay type 

or reset circuit breaker.

• Wait 3 minutes before restarting.
• Adjust thermostat to lower temperature.

• Set Mode to Cool.
• Set thermostat to lower temperature.
• Cooling may not occur until room 

temperature rises above 70°F.

• To defrost the coil, set mode to Fan.

Then, set thermostat to warmer 

temperature.

• Clean filter. See “Cleaning the Air 

Filter”section. To defrost, set mode to Fan.

• Clean air filter.Refer to “Cleaning Air Filter” 

section.

• Set thermostat to colder temperature.

• The sound of rushing air is normal. 

If too loud, Fan Speed to Low setting.

• This is normal when humidity is high. 

Close doors, windows and registers.

• Refer to installation instructions — check 

with installer.

• Tilt air conditioner slightly to the outside to
allow water drainage. Refer to installation
instructions — check with installer.
• This is normal during excessively 

humid days. 

Air conditioner will not operate

Air from unit does not feel 
cold enough

Air conditioner cooling, but room is too
warm — ice forming on cooling coil
behind decorative front

Air conditioner cooling, but room is too
warm — no ice forming on cooling coil
behind decorative front

Noise when unit is cooling

Water dripping inside when unit is
cooling

Water dripping outside when unit is
cooling