What is the central air conditioning system ??
The central air-conditioner is a relatively high-capacity air-conditioning unit. This unit consists of one large volume that includes all parts of the air conditioner, including “evaporator, compressor, expansion valve, condenser, fans and other accessories of the refrigeration circuit.”
These units are usually placed in a completely ventilated place because heat and sound are emitted when the unit is turned on “over the roof”.
The air is transported from the unit to the place to be adapted via Duct ducts.
Central air conditioning installation requirements !!
Each system of air conditioning systems “central air conditioning, hidden air conditioning, cassette, wheel, and also desert” have architectural and construction requirements that must be taken into account when choosing the appropriate air conditioning system.
In the central air conditioning system, the roof openings must be marked in concrete before casting, which are the vertical openings through which ducts pass.
And also mark the wall openings for the passage of horizontal ducts, and ensure that they do not conflict with falling bridges.
The central air-condition unit needs open and suitable space in the building.
Customize high-power power line (3 phase).
Air ducts occupy space in the suspended ceiling to be taken into account in design.
Central air conditioner extensions !!
The central air-conditioner unit is provided with two ductwork duct installations.
Air-conditioning feeding line called (Supply) and be isolated.
The return air line is called (Return) and it is also isolated. It is connected to the Mix Box air mixing unit, which mixes the return air with a percentage of the fresh air (Fresh Aire) in order to renew the air of the place to be adapted.
A muffler is installed at the unit outlet to absorb noise from the unit.
Central air conditioning features !!
Its high cooling capacity.
Huge spaces can be adapted to one high-capacity device.
The designer can completely isolate the main unit from the interior spaces of the building and thus get rid of its sound.
The air is constantly replenished because it contains a Mix Box and works to mix Return Air with a certain percentage of the outside air.
Maintenance work is carried out outside the building.
Where to use the central air conditioner !!
Central air conditioning is used in many applications and wide and open places such as “administrative buildings, major halls, banks, airports, commercial centers and other applications”
It is also used in “villas and palaces” and some customers prefer it, since its maintenance work is done outside the building