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How often does the air conditioner need fluorine?
# Maintenance
Why does the whole machine have no reaction?
# Maintenance
If the indoor temperature can't be lowered, is there a fault with the air conditioner?
# Cooling
The installation position of outdoor unit of air conditioner is higher than that of indoor unit, is it normal?
# Installation
What's the secret of air conditioning maintenance?
# Setup
What kind of "noise" is normal when the air conditioner works?
# Sound
In the heating process, why does the indoor unit stop air supply for a period of time and then turn on automatically after a few minutes?
# Heating
When installing the air conditioner, if it is necessary to adjust the circuit and power supply, why should we ask a professional electrician to operate it?(CC)
# Installation
Why is the sound of outdoor unit running high and low?
# Sound
When the air conditioner is cooling, the ventilation of the indoor unit is not smooth (the wind speed is fast or slow), and the wind is not too cold. What is the reason for this?
# Cooling
How to use air conditioning to save energy?
# Setup
How to use air conditioner correctly?
# Setup
Why doesn't the outdoor unit drip water when air conditioning heating?
# Heating
In winter, when users use the air conditioner, they find that there will be hot air and cold air. Why?
# Heating
Why has the air conditioner been on for half an hour and the indoor temperature has not reached the ideal effect?
# Cooling
When the air conditioner is heating, why does the air outlet of the indoor unit smell plastic?
# Heating
How to use air conditioning more healthy?
# Setup
In heating mode, why is there no wind when it is just started?
# Heating
During the first ten minutes when the air conditioner starts up, sometimes it makes a "split beat" sound. Is it normal?
# Sound
What have hung up and cabinet machines without plug? Why doesn't the manufacturer provide air switch?
# Installation
Some people think that the slight odor from the air conditioner is caused by the leakage of freon, right?
# Sound
When the air conditioner is running, some products will occasionally produce "Hua Hua" sound, is it normal?
# Sound
Why can't the air conditioner start immediately after it's shut down?
# Setup
Is the power line design of indoor air conditioner too short？
# Installation
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