History of the Modern HVAC

HVAC Repair in Philadelphia

If you’re a resident of Philadelphia, then you know how important it is to have a reliable HVAC system. Unfortunately, HVAC systems don’t last forever, and eventually, they will need to be repaired or replaced. When that time comes, you want to make sure that you find the best HVAC repair in Philadelphia at Green Heating, Cooling, & Electric. But just how did HVAC systems originate? 

The Origins of the HVAC System

The HVAC system is one of the essential components of any modern building. It keeps us comfortable in our homes and offices by regulating the temperature and humidity. It may seem like a contemporary invention, but the history of the HVAC system goes back centuries.

The history of HVAC (heating, ventilation, and air conditioning) can be traced back to the Industrial Revolution. This was when factories began using large amounts of coal to power their machinery. The resulting smog and pollution led to the development of technologies that would help improve indoor air quality. One such technology was the central heating system, which allowed for year-round temperature control, no matter the season. This led to the development of modern HVAC systems that we use today.

The First Air Conditioner 

Before central heating and air conditioning, people relied on fireplaces, wood stoves, and other devices to heat their homes in the winter. This was not only inefficient, but also dangerous: these devices started many house fires. In the summer, people tried to stay cool by opening windows and keeping cool drinks on hand. This was also not very effective. The solution came in 1902, when a man named Willis Carrier invented the first modern air conditioner.

Carrier’s goal was to improve the quality of the air inside factories. He accomplished this by using a process he dubbed “air conditioning.” This term referred to the process of removing heat and controlling the humidity of indoor air to create a more pleasant indoor atmosphere. In 1933, the Carrier’s company developed an air conditioner with a belt-driven condensing unit, a blower, mechanical controls, and an evaporator coil. The device went on to become the standard in the US air-cooling market.

Although modern air conditioners still operate on the exact underlying science as Carrier’s 1933 system, scientific breakthroughs in energy efficiency, electronic sensors, diagnostics and controls, and vapor compression have made them even more effective. 

Modern HVAC Systems in the US

According to the Energy Information Administration, almost 80% of American households now have air conditioners, most of which are central systems. Air conditioning has evolved from a luxury to a necessity, and it has improved the quality of life in America in a myriad of ways. HVAC systems are an essential part of our lives, keeping us comfortable in all kinds of weather conditions, and it is hard to imagine a world without these life-saving systems.

HVAC Repair in Philadelphia

Like any other system, the HVAC system has issues that occur every once in a while. Don’t worry whether it’s a minor problem or a significant issue. When it comes to air conditioner HVAC repair in Philadelphia, think Green Heating, Cooling, & Electric. Contact us today for a free service estimate. 



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