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The Commercial Air Conditioning and Refridgeration Guide - HVACR

Air conditioning or air con as its known, can be regarded as cooling, heating, ventilation disinfecting because it is modifies the actual condition of the air. The term often includes refridgeration. The arconym HVAC means Heating ventilation and air conditioning and often there is a R added at the end which stands for refridgeration. All of these applications are links as regards technology and scenarios required for.

Commercial refrigeration is required in order to preserve food for global population. A variety of systems are employe to do this job which include central refrigeration systems connected to food displays self contained display cases and huge walk-in refrigerators and freezers, also known as cold rooms. Vehicles which transport frozen food have built in walk-in freezers.

There are also indirect systems in which a primary refrigeration system cools a secondary fluid, which then circulates through a secondary loop to the display cases. In every case the specific requirements need to be assessed in order that the correct choice of refrigeration system is installed.

The concept of air conditioning is thought to have been introduced in ancient Rome when` water was circulated around the inside houses through aqueducts in walls. The very first electrical large-scale air con system was invented in 1902 by Willis Haviland Carrier.

Air Conditioning provides cool cleaner air in homes and commercial premises which makes for a more comfortable environment. Air conditioning is also usually found in situations whereby the climate must be controlled due to activities proceedures or circumstances.

Factories, gyms, retail outlets, offices, car show rooms are a few examples of where air conditioning might be needed.

The benefits of air conditioning are huge and these benefits are normally greater than the costs on a long term basis. Air conditioning is very broadly divided into comfort and process applications.

Comfort applications ensures that the inside air environment is comfortable for the person within the building or environment, despite machinery and equipment emissions of heat and the outdoor temperature.

In the retail sector shoppers are far more likely to stay inside a store which has a comfortable environment. If its too hot and equally too cold the potential customer will disappear. In the workplace employees work more efficiently be more productive in a comfortable environment. A sports centre with air conditioning will benefit from happy members who are able to train longer and return more frequently.

Process applications provide the exact and correct environment for a specific process completely regardless of internal heat and humidity loads and external weather conditions. Process applications often include the need for refridgeration systems. Although often in the same range as that required by comfort applications it is the defined needs of the process that will determine conditions and not conditions which workers would find comfortable.

Hospital operating theatres must have air filtered to high levels to reduce the risk of infection and the humidity must be controlled to limit dehydration levels of the patients. A variety of procedures require higher or cooler temperatures than the norm and they must be adhered to. For medical procedures the wrong temperature can affect the outcome of the medical proceedure or operation.

Maintaining air conditioning systems is a must whether it is comfort or process application air con. A system that is not properly serviced may be running at the wrong temperature which can deem manufactured products totally worthless. A poorly or none maintained system can cause Legionnaires disease amongst others, through growth and spread of the micro organisms which cause this killer disease.

There are benefits to be enjoyed whilst running a maintained air conditioning system including filtration humidification cooling, disinfection of the air provides a safe and clean hypoallergenic atmosphere in hospital operating rooms and other environments where an appropriate atmosphere is critical to patient safety and recouperation.

Air conditioning can help ease the troublesome symptoms of allergies such as hay fever, and help to relieve breathlessness symtoms caused by asthma. In serious heat waves air conditioning can save the lives of the elderly, babies and the vulnerable. Public air conditioned cooling centres open for the benefit of those without air conditioning at home during hot weather.

If you are responsible for project management of a new air conditioning and or refridgeration system it is vital that you contact a specialised firm who employ qualified engineers, and have experience in your business sector.

They will have the knowledge to recommend the correct system in terms of application, capacity and other key requirements for the present and those anticipated in the future. They are likely to propose the correct maintenance and repair contract based on recommended system.

When seeking a HVACR contractor you may wish to know about their health and safety at work policy , liabilty insurance, and other polcies and how they are policed. A reputable firm will be proud to demonstrate these this and more.

Article Source: http://articlebasin.com

Thermatic Maintenance Limited are commercical air conditioning contractor based in the UK offering HVACR services contact www.thermatic.co.uk/ for further details

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