Friedrich P/N9368987060-01 manual Troubleshooting, Symptom Problem

Page 15

TROUBLESHOOTING

Instructions relating to heating are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).

WARNING!

In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the electrical breaker, 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 to ensure 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 electrical breaker is turned off then on again, 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 flowing 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 flowing).

 

 

 

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

 

 

 

the result of minute expansion and contraction of the panel due

 

 

 

to temperature changes.

 

 

 

 

 

 

 

 

● During Heating operation, a sizzling sound may be heard occa-

 

 

 

sionally. This sound is produced by the Automatic Defrosting op-

9

 

 

eration.

 

 

 

 

 

 

 

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, a thin mist may be seen emitted from the indoor unit.

 

 

emitted:

This results from the sudden Cooling of room air by the air emitted

 

 

from the air conditioner, resulting in condensation and misting.

 

 

 

 

 

 

 

 

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

 

 

 

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

9

 

 

matic Defrosting operation.

 

 

 

 

 

 

 

Air flow is stopped:

● 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 to a higher setting.

 

 

 

 

 

 

 

 

● During Heating operation, the unit will temporarily stop opera-

 

 

 

tion (between 2 and 16 minutes) as the Automatic Defrosting mode

9

 

 

operates. During the Automatic Defrosting operation,

will

 

 

 

 

 

be shown on the remote controller display.

 

 

 

 

 

 

 

 

● The fan may operate at very low speed when the unit is monitor-

 

 

ing the room’s temperature.

 

 

 

 

 

 

 

 

 

 

 

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

In case of Multi-type unit, if multiple units are operated in different operation modes as shown below, the units operated

afterward will stop and

will be shown on the remote

10

controller display of the stopped indoor units.

 

Heating mode and cooling mode (or dry mode)

 

Heating mode and fan mode

 

 

En-14

9368987060-01_OM_en.p65

14

2/4/10, 4:46 PM

Image 15
Contents Cassette Type Safety Precautions ContentsName of Parts Remote controllerSet the current day and time To set the operation modePreparatory Operation OperationRoom temperature sensor selection Energy savePart lock function To cancel Timer FunctionsON/OFF Timer To set the ON/OFF timerWeekly timer setting Day of the week settingTime setting To set the DAY OFF for a holiday Weekly TimerWeekly timer operation Normal Next day settingDay setting Operating time setting Temperature SET Back TimerTemperature SET Back timer setting Temperature SET Back timer operationOperating Tips Simultaneous Use of Multiple Units Multi-type Air conditionerSwing Operation Adjusting the Direction of AIR CirculationTo adjust the vertical airflow direction Airflow direction setting Range of swingCleaning the air filter Care and MaintenanceSELF-DIAGNOSIS How to cleaningSymptom Problem TroubleshootingMore Symptom Items to check9368987060-01OMes.p65 10, 448 PM 9368987060-01OMes.p65 10, 448 PM

P/N9368987060-01 specifications

Friedrich P/N9368987060-01 is a sophisticated, compact air conditioning unit designed to deliver efficient cooling and comfort in various indoor environments. Known for its reliability and innovative features, this model caters to both residential and light commercial applications, making it a versatile choice for many users.

One of the main features of the Friedrich P/N9368987060-01 is its impressive energy efficiency. It is equipped with advanced cooling technology that allows it to operate in an environmentally friendly manner while significantly reducing energy consumption. This not only helps lower electricity bills but also minimizes the unit's carbon footprint, aligning with modern sustainability goals.

The unit incorporates a powerful yet quiet compressor, providing optimal cooling performance without the disruptive noise levels often associated with traditional air conditioning systems. This feature makes it ideal for use in bedrooms, offices, or any space where a peaceful atmosphere is essential.

In terms of control and convenience, Friedrich has integrated a user-friendly digital display. This allows users to easily monitor and adjust settings, enhancing the overall experience. The unit also supports remote operation, so users can adjust the temperature or switch modes from anywhere in the room, further enhancing user convenience.

Friedrich P/N9368987060-01 comes with multiple cooling modes and fan speeds, offering customizable comfort for different situations. The cooling mode is perfect for hot summer days, while the fan-only mode is ideal for circulating air without additional cooling. Additionally, it features an energy-saving mode that automatically adjusts the temperature and fan speed based on current conditions, ensuring energy conservation without sacrificing comfort.

Further extending its appeal, the unit is designed with enhanced air filtration technology. A high-quality filter captures dust, allergens, and other airborne particles, contributing to improved indoor air quality. This feature is essential for maintaining a healthy living environment, particularly for those with allergies or respiratory conditions.

Overall, the Friedrich P/N9368987060-01 stands out in the air conditioning market for its blend of efficiency, technology, and user-centric design. With its commitment to performance and comfort, this model is a reliable choice for anyone looking to enhance their indoor climate experience.