Air condition is one of things which you have to think more, because it will relate to health and comfortable feeling of house owner. Equipment which is built for solving this problem is HVAC which is enough often to be used in European house. HVAC is Heating, Ventilating Air Conditioning, it is equipment or technology which is designed for improving quality of air in house or apartment. In some case, refrigerator is also added to abbreviation of field, that system is known as HVACR. Talk more about this air system technology, HVAC can be said as important equipment which must exist in industry or office building like skyscraper or marine environment to control temperature and humidity of room.
Like you have known that letter V which is in HVAC is ventilating or ventilation, ventilating in definition can be said as process of changing or replacing air in room for providing indoor high air quality. This process will involve some process like replenishment of oxygen, controlling temperature and removal of heat, moisture, dust and carbon dioxide. Ventilation can remove some bad smells and keep air circulating in room of one building. Ventilation of this equipment also can be said as cooling system which makes room or spaces in building cool.
Besides HVAC has cooling system which is explained which can control and provide indoor high air quality, HVAC is also supported with heating system. You can find it from letter H in HVAC which is heating, part which becomes main thing in this heating system is heaters. Heaters have main function as part which generates heat or warmth for room of building. Warmth which is produced by heaters comes from such system like furnace, boiler and heat pump, all systems which are mentioned before are also known as central heating. Heat which is produced can be transferred in conduction, radiation and convection.
There are many efforts which have been used for making HVAC more efficient since 1980, efficient in energy can reduce cost which you have to pay. There are some methods which are usually used for increasing efficiency of HVAC. They are using heating energy, geothermal heat pump, ventilation energy recovery and air condition energy. There is little bit explanation about using energy, it was one of ways which were effective for increasing efficient of HVAC in the past, and it can save energy 15 till 20 percents of energy and giving good air condition.
For HVAC Repair, there are many services companies which offer service of repair and maintenance of HVAC. Even you can find it in Internet there are also many HVAC service companies which promote their service by using website. As you know that HVAC moves heat from outdoor to indoor, so one of maintenance which you have to do is keeping air filter stay clean. Another thing about HVAC maintenance is cleaning condenser coil, all maintenance steps which are mentioned before have been included in services which are offered by HVAC service companies. Having maintenance for HVAC regularly is better than you have to prepare extra cost for repairing it.