-
Anonymous users2024-01-24Can you tell what kind of voice it is? Is it the sound of running water or the sound of rubbing? If it is the sound of running water, it may be the sound of an electronic expansion valve.
Just from the perspective of the use effect, the indoor unit ceiling installation effect is the best when running in refrigeration mode, and the installation effect of indoor unit is better when running in heating mode, the closer the indoor unit is to the indoor ground. >>>More
The heating of the central air conditioner is its secondary function, convection heat dissipation, and its heating effect is not very good, and the hot air floats and the cold sinks, so the first floor is cold, and the fifth floor is hot.
The ambient temperature is too low, and the heating capacity is reduced. The pipe temperature is insufficient, and it does not operate according to the set wind speed. >>>More
It's okay in the summer, but it will affect in the winter. It can be used for three years to return to the light trough, and there is also an air conditioner installed on one side.
Look at the air conditioning design drawings.
Look at the nameplate of the internal machine through the access port. >>>More