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Carrier 42QHA007N Инструкция по эксплуатации(ENG) онлайн [15/20] 389769
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Page 15
Issue Possible Causes
The indoor unit
makes noises
A rushing air sound may occur when the louver resets its
position.
A squeaking sound may occur after running the unit in HEAT
mode due to expansion and contraction of the unit’s plastic
parts.
Both the indoor
unit and outdoor
unit make noises
Low hissing sound during operation: This is normal and is
caused by refrigerant gas flowing through both indoor and
outdoor units.
Low hissing sound when the system starts, has just stopped
running, or is defrosting: This noise is normal and is caused by
the refrigerant gas stopping or changing direction.
Squeaking sound: Normal expansion and contraction of
plastic and metal parts caused by temperature changes during
operation can cause squeaking noises.
The outdoor unit
makes noises
The unit will make different sounds based on its current
operating mode.
Dust is emitted
from either the
indoor or outdoor
unit
The unit may accumulate dust during extended periods of
non-use, which will be emitted when the unit is turned on.
This can be mitigated by covering the unit during long periods
of inactivity.
The unit emits a
bad odor
The unit may absorb odors from the environment (such as
furniture, cooking, cigarettes, etc.) which will be emitted
during operations.
The unit’s filters have become moldy and should be cleaned.
The fan of the
outdoor unit does
not operate
During operation, the fan speed is controlled to optimize
product operation.
Operation
is erratic,
unpredictable,
or unit is
unresponsive
Interference from cell phone towers and remote boosters may
cause the unit to malfunction.
In this case, try the following:
• Disconnect the power, then reconnect.
• Press ON/OFF button on remote control to restart operation.
NOTE: If problem persists, contact a local dealer or your nearest customer service
center. Provide them with a detailed description of the unit malfunction as
well as your model number.
Troubleshooting
Содержание
- Cs78421 548 754 1
- Owner s manual 1
- Split type room air conditioner 1
- Manual operation without remote 2
- Owner s manual 2
- Safety first 2
- Safety precaution 2
- Table of contents 2
- Care and maintenanc 3
- European disposal guideline 3
- Troubleshootin 3
- All repairs maintenance and relocation of this unit must be performed by an authorized service technician inappropriate repairs can lead to serious injury or product failure 4
- Ask an authorized dealer to install this air conditioner inappropriate installation may cause water leakage electric shock or fire 4
- Read safety precautions before installation 4
- Safety precautions 4
- Warning 4
- Can cause fire or deformation 5
- Caution 5
- Clean the air conditioner with excessive amounts of water 5
- Only use the specified power cord if the power cord is damaged it must be replaced by the 5
- Turn off the device and pull the plug before cleaning failure to do so can cause electrical shock 5
- Unit parts 6
- Unit specifications and features 6
- Achieving optimal performance 7
- Cool mode heat mode dry mode 7
- Do not block air inlets or outlets 7
- Fixed speed type 7
- For outdoor units with auxiliary electric heater 7
- Inverter split type 7
- Keep doors and windows closed 7
- Limit energy usage by using timer on and timer off functions 7
- Optimal performance for the cool heat and dry modes can be achieved in the following temperature ranges when your air conditioner is used outside of these ranges certain safety protection features will activate and cause the unit to perform less than optimally 7
- Page 7 7
- Regularly inspect and clean air filters 7
- To further optimize the performance of your unit do the following 7
- When outside temperature is below 0 c 32 f we strongly recommend keeping the unit plugged in at all time to ensure smooth ongoing performance 7
- After 2 880 hours of use the run timer indicator lamps will flash simultaneously for 10 times then remain on for five seconds and 8
- After 240 hours of use the run timer indicator lamps on the indoor unit will flash simultaneously and the display window on the indoor unit will flash 8
- Air filter reminders some units 8
- If applicable this is a reminder to clean your filter after 15 seconds the unit will revert to its previous display 8
- Manual control botton 3 times if you don t reset the reminder the 8
- Other features 8
- Run timer indicator lamps will flash again when you restart the unit 8
- This is a reminder to replace your filter after that the unit will revert to its previous display 8
- To reset the reminder press the led button on 8
- To reset the reminder press the led button on your remote control 4 times or press the manual control botton 3 times if you don t reset the reminder the 8
- Caution 9
- Caution do not keep louver at too vertical an angle for long periods of time this can cause water condensation to drip on your furnishings 9
- Do not put your fingers in or near the blower and suction side of the unit the high speed fan inside the unit may cause injury 9
- Setting angle of air flow 9
- Setting horizontal angle of air flow 9
- Setting vertical angle of air flow 9
- 1 c 2 f 10
- Sleep operation 10
- Caution 11
- How to operate your unit without the remote control 11
- Manual operation without remote 11
- Before cleaning or maintenance 12
- Care and maintenance 12
- Caution 12
- Cleaning your air filter 12
- Cleaning your indoor unit 12
- Do not touch air freshening plasma filter for at least 10 minutes after turning off the unit 12
- After long periods of non use or before periods of frequent use do the following 13
- Air filter reminders optional 13
- Caution 13
- If you plan not to use your air conditioner for an extended period of time do the following 13
- Maintenance long periods of non use 13
- Maintenance pre season inspection 13
- Common issues 14
- Issue possible causes 14
- Safety precautions 14
- Troubleshooting 14
- Problem possible causes solution 16
- Troubleshooting 16
- European disposal guidelines 18
- 此面无需印刷 20
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