TROUBLESHOOTING

WARNING!

In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the electrical

breaker or disconnect the power supply plug, and consult authorized service personnel.

 

Merely turning off the unit’s power switch will not completely disconnect the unit from the power

 

 

source. Always be sure to turn off the electrical breaker or disconnect the power supply plug to en-

 

sure that power is completely off.

Before requesting service, perform the following checks:

 

Symptom

Problem

See Page

 

 

 

 

NORMAL

Doesn’t operate immedi-

If the unit is stopped and then immediately started again, the com-

 

FUNCTION

ately:

pressor will not operate for about 3 minutes, in order to prevent fuse

 

 

 

blowouts.

 

 

Whenever the Power Supply Plug is disconnected and then recon-

 

 

 

 

 

nected to a power outlet, the protection circuit will operate for about 3

 

 

 

minutes, preventing unit operation during that period.

 

 

 

 

 

 

Noise is heard:

During operation and immediately after stopping the unit, the sound

 

 

of water fl owing in the air conditioner’s piping may be heard. Also,

 

 

 

 

 

 

noise may be particularly noticeable for about 2 to 3 minutes after

 

 

 

starting operation (sound of coolant fl owing).

 

 

During operation, a slight squeaking sound may be heard. This is

 

 

 

 

 

the result of minute expansion and contraction of the front cover due

 

 

 

to temperature changes.

 

 

 

 

 

 

 

During Heating operation, a sizzling sound may be heard occasional.

15

 

 

This sound is produced by the Automatic Defrosting operation.

 

 

 

 

 

 

 

 

Smells:

Some smell may be emitted from the indoor unit. This smell is the

 

 

 

result of room smells (furniture, tobacco, etc.) which have been

 

 

taken into the air conditioner.

 

 

 

 

 

 

 

 

Mist or steam are

During Cooling or Dry operation, a thin mist may be seen emitted

 

 

from the indoor unit. This results from the sudden Cooling of room

 

 

emitted:

 

 

air by the air emitted from the air conditioner, resulting in condensa-

 

 

 

 

tion and misting.

 

 

 

 

 

 

 

During Heating operation, the outdoor unit’s fan may stop, and

15

 

 

steam may be seen rising from the unit. This is due to Automatic De-

 

 

frosting operation.

 

 

 

 

 

 

Airfl ow is weak or stops:

When Heating operation is started, fan speed is temporarily very

 

 

 

low, to allow internal parts to warm up.

 

 

 

During Heating operation, if the room temperature rises above the

 

 

thermostat setting, the outdoor unit will stop, and the indoor unit will

 

 

 

operate at very low fan speed. If you wish to warm the room further,

 

 

 

set the thermostat for a higher setting.

 

 

 

 

 

 

 

During Heating operation, the unit will temporarily stop operation

 

 

 

(Max. 15 minutes) as the Automatic Defrosting mode operates.

15

 

 

During Automatic Defrosting operation, the OPERATION Indicator

 

 

 

Lamp will fl ash.

 

 

 

 

 

 

 

The fan may operate at very low speed during Dry operation or

6

 

 

when the unit is monitoring the room’s temperature.

 

 

 

During SUPER QUIET operation, the fan will operate at very low

6

 

 

speed.

 

 

 

 

 

 

 

In the monitor AUTO operation, the fan will operate at very low

6

 

 

speed.

 

 

 

 

 

 

Water is produced from the

During Heating operation, water may be produced from the outdoor

15

 

outdoor unit:

unit due to Automatic Defrosting operation.

 

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Friedrich 9315345288 manual Troubleshooting, En-14, Symptom Problem, Normal, Function

9315345288 specifications

Friedrich 9315345288 is a standout model in the realm of portable air conditioning units, designed to provide efficient and effective cooling solutions for residential and commercial spaces. Recognized for its blend of performance, durability, and user-friendly features, this model answers the needs of individuals seeking relief from heat without compromising on convenience.

One of the key characteristics of the Friedrich 9315345288 is its powerful cooling capacity. With a BTU rating typically around 12,000, it can effectively chill spaces up to 550 square feet, making it an excellent choice for medium-sized rooms. The unit operates quietly, which is a crucial factor for users who value peace in their living or working environments. Its noise levels are kept to a minimum due to advanced engineering, making it suitable for bedrooms, offices, or any area requiring a quiet atmosphere.

In terms of energy efficiency, the Friedrich 9315345288 stands out with its high Energy Efficiency Ratio (EER). This feature not only helps in lowering electricity bills but also reflects a commitment to environmentally friendly cooling solutions. Furthermore, it is equipped with a programmable timer and adjustable thermostat, allowing users to customize their cooling schedules to align with their daily routines.

The unit is designed with ease of use in mind, featuring a straightforward digital control panel with remote control access for added convenience. Users can easily manage settings, change modes, and adjust fan speeds at a distance. The Friedrich 9315345288 offers multiple fan speeds and cooling modes, including a dehumidification option that efficiently reduces excess humidity in the air, enhancing indoor comfort.

The construction of the Friedrich 9315345288 is robust, featuring high-quality materials that ensure longevity and reliability. Its portable design includes caster wheels, making it easy to move from room to room as needed. The unit also includes a washable air filter that promotes better air quality and requires minimal maintenance.

Overall, the Friedrich 9315345288 is an excellent investment for anyone looking for a reliable, efficient, and user-friendly air conditioning solution, providing comfort during the hottest months while keeping energy consumption in check.