In home air conditioning use, many users are aware of the problem wind conditioning set? Set the air conditioning airflow is blown up or down or horizontally blowing blow then? For this problem, Jinan conditioning repair has held its own point of view: Summer winds should hit the top, because the cold air than the major, will go down from. Hot start to the winter, we should hit below the wind, hot air is lighter, will go up from the bottom, the entire room will be warm. Winter air temperature is critical, then the air conditioning and heating also pay attention to some small tips. First of all, a reasonable set temperature helps air conditioning energy: Under normal circumstances when setting low 2 ℃ heating, although the body does not feel very obvious, but the air conditioning, the average can save nearly 10% of the electricity. Secondly, we must pay attention to adjust the air conditioning wind speed, wind direction: the just-conditioning, wind speed can be set to high wind speed, air and room air conditioner to accelerate the process of heat exchange Xuzhou central air conditioning repair parts, when close to the set temperature, wind speed can be set up low wind speed, this will save some energy. Vary the proportion of hot and cold air, so it is best to let the wind down during the heating air conditioning Xuzhou central air conditioning maintenance, in order to improve the exchange of hot and cold air, to save battery power. In addition, the doors and windows closed when the air conditioning, a long time can cause indoor oxygen, bacteria, viruses, also took the opportunity to accumulate a lot. Therefore, we advise you to Jinan air conditioning repair air conditioning more than two hours should be stopped and ventilation window. What is the definition of a refrigerant refrigerant Webster dictionary as "used in the refrigeration cycle or a substance like ice for direct cooling." HVAC industry will lay refrigerant may be described as some kind of fluid used in air conditioners. Many HVAC industry insiders will immediately think of CFC group substances (chlorofluorocarbons). These definitions are correct, but the refrigerant is more extensive than those substances. Water is the refrigerant used in the absorption chiller. Carbon dioxide (CO2) and ammonia (NH3) as a "natural" refrigerant known. Combustible substances such as propane and isobutane are also used as a refrigerant. For halogenated substances such as CFC, HCFC and HFC family matter, it is widely welcomed by the refrigerant. ASHRAE Standard 34 "refrigerant Designation and Safety Classification" lists more than 100 kinds of refrigerants, although many of them are not used in conventional commercial HVAC. The refrigerant is a chemical substance. Some substances are considered refrigerants (eg R-141b), in fact it is widely used in applications such as blowing agents, in fact, rarely used for cooling applications. CFC refrigerants once thought to be safe in humans and the planet, but in the mid-1980s it was discovered, is severely damaging the Earth's ecology. In the design of the building, the refrigerant from the once rarely discussed, suddenly became a major consideration for designers. When the air conditioning HVAC equipment manufacturers to add fluoride refrigerants as an important market selling point, mostly public that goes rational po po said. This makes the equipment procurement decision-makers often at a loss. Although the CFC issue has been very clear, but there are many issues that need explanation. Beijing Jia-dimensional refrigeration hope to provide a detailed knowledge of the refrigerant, the refrigerant to affect our business and personal lives to strengthen understanding of air conditioning heavy odor, how to solve a good many people are now air-conditioned home, the smell is very heavy, opened to the air conditioning, which is sometimes very pungent odor. However, these odors in the end is where they come from? How to solve these smell it? 1, air conditioning use after year after year, and copper mesh inside the chamber will squeeze some dust, so after accumulated to a certain amount will have a certain odor, with air conditioning is turned on, the air conditioning air smell will waft into the air. 2, due to air conditioning refrigeration heat later, in many cases, there will be moisture inside the indoor unit, so when the closure of air, no air conditioning will dry mold function immediately shut down, so that the internal moisture persists, the long run will produce mildew, musty will naturally produce. What's the harm? 1, affect the health of the indoor environment. 2, excessive dust backlog will seriously affect the thermal efficiency of central air-conditioning refrigeration air conditioning, air-conditioning power consumption also increases. How should we do? In fact, in this case, if the air conditioning is not very long service life, only the panel and outlet Xuzhou old dusty places such as central air conditioning rental, users simply can simply wipe themselves, and open the panel to remove the filter were scour the simplest solution possible odor problems. If air-conditioning use long life, and the user can not simply wash themselves, so we need to clean and professional after-sales team to contact and timely cleaning of air conditioning, so the air conditioning and fresh air more healthy. Xuzhou central air conditioning central air conditioning repair parts _ _ Sheng Erda provided by Xuzhou 圣尔达 Refrigeration Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, in Xuzhou heat exchangers, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Erda refrigeration and you hand into the brilliant, for a better future!