Since the beginning of time, people have used different techniques to protect themselves from the blistering hot sun in the summer or hide from the cold winter weather. From the archeological ruins dating back to ancient Egyptians, various passive air-conditioning techniques have been noticed in their buildings.
The history of HVAC systemsPeople have enjoyed the luxury of modern air conditioning systems since the beginning of the 20th century. Willis Carrier, a 25-year-old engineer from New York, was the man who invented the modern air conditioner back in 1902. Only several years later, the first-ever residential air-con system was installed. The unit itself was huge, being around 20 feet long and 7 feet high, but this was only the beginning of the modern AC units that we have in our homes today.
These units' cost was astoundingly high, ranging between $120.000 and $600.000 in today's money, which meant only the people with deep pockets could afford such luxury. Today, there are two types of air-con units: ductless air conditioners (split system), which are also called decentralized air-con systems, whose price ranges between $2000 and $4000, and central air conditioners, ranging between $5000 and $9000.
But it wasn't until the 1950s when air-con units become affordable to the average citizen. United States' economy was booming after World War II, so people could enjoy the comfort that these units were providing. Click here to find out more.
What is HVAC?Do you know what the abbreviation stands for? HVAC is an abbreviation for Heating, Ventilation, and Air Conditioning. It's a unity of various systems commonly used for cooling and heating purposes in residential and commercial buildings. They can provide you with coziness and warmth in winter and fresh, cool air on hot summer days.
They can also control the air quality with built-in filters, a big plus during the COVID19 pandemic. Indoor air quality is crucial for hospitals with strict regulations for their HVAC systems and is also very important for commercial shopping centers and even our homes. These systems can affect our health by controlling the humidity and keeping it at optimal levels. You should check delcoairhvac.com if you ever run into problems with your own AC unit!
What to do when a problem arises?What happens when something goes wrong with your HVAC system? Of course, you can search online about ways to fix the problem, but it's better not to mess around with these units alone. The best decision is to hire a professional technician who has the necessary tools and knowledge for getting the job done.
If something goes wrong with your furnace, or AC system, don't hesitate to call for help. The technicians have extensive knowledge and experience in solving various problems. They can check the thermostat's accuracy, the amount of the refrigerant flowing through the coils, deal with refrigerant leaks and possible evacuation from the system, measure the airflow, inspect various components and make sure they work correctly, and so on.
If you meddle alone and try to be an expert, you may end up with a bigger problem. So, don't fool around and hire a skilled technician, because, in the end, this will save you a lot of money! It's better to have the faulty components repaired or replaced than to buy a new unit. The workers will also provide you with a warranty, which assures you that they will come back for inspection cost-free when a problem arises after the repair.
Preventative maintenance is another big plus! Technicians are people who have the skills to inspect, clean, and replace faulty components so that your system can continue to work promptly. They have the expertise to delay the unit's life span, so you can eventually use it years after the repair.
Safety is one of the biggest reasons for calling a skilled technician. If you have never worked with electricity or mechanical components, the chances of knowing what to do, are close to zero. Instead of watching YouTube videos or doing research for hours for ways to solve the problem, you can call the experts and have the job done in a couple of hours. You shouldn't risk getting injured or even put your family and your home in danger.
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