Your only one source for klima - air conditioning in middle east region

When it comes to buy a ventilating device for your home or office, there comes a lot of questions to your mind. At least they should be. Most important ones are : 1- does the ventilating device you pick energy efficient ? 2-does the ventilating device filters dust, germs, mites ? 3-does it have a HEPA - high efficiency particle arresting filter ? 4- does it have a service in your area ? 5 -what is the service time for this service ? 6 - Check the price for the same ventilating device through many good retailers. Do not go exactly to the cheapest one.
Most of the time people choose the cheapest air conditioner, then we come to the expensive side : repair expenses. Here are the most favored searchthat we confronted in our normal life:
Because ventilating device are made too enrich our breathed air. Clean pollution,lower humidity,cool or heat air.
2-Are ventilating devices harmful to our health ?
Ofcourse not, on the adverse, ventilating devices helps us to preserve air humidity, air temperature at a desired level. Also ventilating devices filters most of the unwanted dust, germ, etc.

Air conditioning gadgets usually reduces the dewiness of the air processed by the system. The relatively cold (below the dew point) evaporator coil condenses water vapor from the processed air, much like a cold drink will condense water on the outside of a glass. Since humans perspire to provide natural cooling by the dehydration of perspiration from the skin, drier air (up to a point) elevate the comfort provided. In food retail foundation, large, open chiller cabinets act as highly effective dehumidifiers.The first air conditioners and cold-storage box employed toxic or flammable gases like ammonia, methyl chloride, and propane which could result in fatal accidents when they leaked. Thomas Midgley, Jr. The refrigerant was much safer for humans but was later found to be harmful to the atmosphere's ozone layer. Freon is a trademark name of DuPont for any chlorofluorocarbon (CFC), hydrogenated CFC (HCFC), or hydrofluorocarbon (HFC) refrigerant, the name of each including a number indicating molecular formation (R-11, R-12, R-22, R-134A). It is to be phased out for use in new thingsby 2010 and completely discontinued by 2020. R-12 was the most common blend used in automobiles in the United States until 1994 when most changed to R-134A. R-11 and R-12 are no longer manufactured in the United States, the only source for bargain being the expunge and purified gas recovered from other air conditioner systems. Several non-ozone depleting refrigerants have been developed as alternatives, including R-410A, known by the brand name Puron.

As an alternative to conventional refrigerants, natural alternatives like CO2 (R-744) have been proposed.Room air conditioners come in two forms: unitary and packaged terminal PTAC systems. On the exterior the air is heated as a second fan blows it over the condenser. In this process, heat is drawn from the room and discharged to the environment. A large house or building may have several such units, permitting each room be cooled separately. This minimizes the interior system footprint and allows each room to be adjusted independently. While room air conditioning provides maximum flexibility, when cooling many rooms it is generally more expensive than central air conditioning.

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