HVAC Tread

How the HVAC Trades Have Changed

In today’s time, we cannot imagine our lives without smartphones, cars, and other materialistic but necessary items. But, do you know that it was not at all affordable a few years back? Well, the scenario was similar even for the HVAC software or technology in the past years. 

Ever since its inception, the heating and cooling industry has improved and changed a lot. If you compare today’s heating and cooling systems with what people were using in the earlier stage, you will find it is totally different. And all because of HVAC software, HVAC cooling load calculation applications, and other technological advancements. Technology has drastically changed the HVAC industry and simplified plenty of things for HVAC energy audit service providers.

If you are in the residential HVAC load calculation business, you must be wondering what the history of the HVAC industry holds and what all things changed so far. With the intention to help the HVAC service providers get familiar with the history of the HVAC industry and trades, we have paned before and after trades in the HVAC industry. So, let’s take a look at it.

The initial phase of HVAC industry: The evolution of Heating and Cooling Systems…

It is believed that window air conditioning was first invented by the Egyptians. To bring down the temperature and stay cool, Egyptians started hanging damp reeds in the windows thousands of years ago. This helped to circulate the cool air within their premises.

In the later stage, the first contemporary air conditioner was designed by Willis Haviland in 1902. Moreover, Carrier helped craft the design to circulate air through coils containing cold water. This novel design approach was highly useful to chill the plans as well as to lower the humidity within air. Later, Carrier continued innovating various heating and cooling solutions for the next generation.

HVAC today…

  • From a first-class amenity to a fundamental requirement. Like always, air conditioning was affordable only by rich people in the earlier days. The initial air conditioning window units were highly pricey, somewhere between $10,000 to $50,000. If we compare this with today’s price, it will range somewhere around $120,000 to $600,000. Thankfully, air conditioners became much more affordable and widely available by the 1950s. Homes in America had air conditioning in 86% of cases by 2007.
  • From huge and audible to elegant and silent. The initial air conditioning devices were highly complicated in terms of design. Such air conditioning units were occupying a lot of space within a room for venting and piping. However, over time, the units become smaller in size. Today, the air conditioning units are much smaller and less noisy as compared to the earlier ones.
  • Working smarter as opposed to harder. If we compare the cooling units’ designs ten years back, we will find that the earlier versions were consuming a lot of energy than the ones we have now. Modern designs can operate considerably more effectively without losing comfort. The way we connect and interact with our home is drastically changed due to modernization and automation.

Today, we have products like Nest, which is intelligent enough to manage the temperature of a home automatically to bring more comfort to people. Home automation brings a wide range of use cases and is undoubtedly the most exciting innovation in the last couple of years.

  • Environmental risks to environmental protection. The initial versions of the air conditioners were designed without considering the diverse impact on the environment. As of today, we are more concerned and aware of the environmental issues and the need of preserving the ozone layer and bring down carbon emissions. One of the many corrective actions taken in the last couple of years to save the environment and a “greener” approach to cooling and heating the premises is the part of R-22 refrigerant.
  • Ranging from one item to many. The first air conditioner for homes was a universal model. But today, you will find plenty of variations in terms of units based on different brands and models. Talking about heating, radiant heating has ruled the market today considering its effectiveness and as a great alternative to forced-air systems.
  • Automating HVAC cooling load calculation and conventional HVAC energy audit using technology. The days are gone to managing the entire HVAC business manually and using conventional measurement techniques. Today, there are many HVAC software and residential heat load calculation tools available in the market that has helped HVAC business owners to streamline the entire process. Such software greatly helps improve client communication, calculations, payments, invoicing, and a lot of more activities.

While some people use existing tools like Google Suite or Trello to manage their day-to-day tasks and activities, others are using advanced tools to automate the entire process of a home energy audit. By using such tools, it becomes easy for HVAC service providers to handle their clients, business operations, and financial aspects easily.

At EDS Tech, we are using technology to fuel the desire for eco-friendly HVAC software and systems. We vow to always stay on the edge of the technology innovations for home auditors and professional HVAC energy audit service providers. Click here to know more…