HVAC (brief decription of heating, ventilation,air conditioning and refrigerating).HVAC systems usually controls room`s temperature and air flowing in a building.Almost all hardware devices come with environmental requirements that include acceptable temperature and humidity ranges. Environmental requirements are usually described in a product specifications document or in a physical planning guide. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. Refrigeration is sometimes added to the field’s abbreviation as HVAC&R or HVAC, or ventilating is dropped as in HVAC (such as the designation of HACR-rated circuit breakers).HVAC systems control the ambient environment (temperature, humidity, air flow, and air filtering) and must be planned for and operated along with other data center components such as computing hardware, cabling, data storage, fire protection, physical security systems and power. The selection of an HVAC contractor is an important step in planning a data center.HVAC is important in the design of medium to large industrial and office buildings such as skyscrapers and in marine environments such as aquariums, where safe and healthy building conditions are regulated with respect to temperature and humidity, using fresh air from outdoors.When choosing any type of HVAC system, finding one that is size-appropriate to the building is important in terms of achieving the best efficiency and comfort level. Beyond understanding the maintenance and installation of the systems themselves, sizing them appropriately is perhaps one of the most difficult tasks of an contractor.
what should i do to prepare my air conditioning system for the summer season use? certainly after sitting around for 8 months, it ought to have some type of cleaning. any ideas? would not hosing it out short it out? (on a scale of excellent to bad, a brief triggering fire, or not working.)?
2014-06-01
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Sylvie Durney
Could you send me a complete catelogue of HVAC products you have?we are from US and want to import from Smartclima.
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