Home Improvement All You Need to Know About HVAC Systems

All You Need to Know About HVAC Systems


HVAC stands for Heating, Ventilating, and Air Conditioning. These units are usable all-round the year as per weather requirements. They can be installed at homes or even at large industrial complexes as well as apartment blocks. A good HVAC system is the one that not only provides comfort inside the premises but also offers complete thermal control.

Have you ever noticed those big air conditioner boxes protruding from the apartment blocks and industrial complexes? These are the examples of HVAC systems that are typically used in a large interior environments. However, they are not only used for big spaces. The heating and cooling systems you use in your house is also considered to be an HVAC system. They may be smaller in size but work fundamentally on the same principles. 

How does HVAC Work?

Even though each component in your house may be separate, an HVAC unit is made of a combined system such as an air conditioner and a central heating that uses a single blower to circulate air in your home with the help of internal ducts. You can also install ductless systems for different zones or rooms in the house. If you need to create pockets of varied temperatures in the house, you can take help from an HVAC technician to achieve that objective. 

The right time to repair or replace the HVAC

It doesn’t matter if you have maintained your HVAC unit perfectly over the years and cared for its optimal functional through regular upkeep, there will come a time when you need to either repair it or replace it entirely. 

What happens when such a scenario occurs? You call the best expert of HVAC Repair in Sacramento to tell you which course of action you would need to take. Before you replace the unit, you need to ask  yourself the following questions:

  • How old is the system?
  • How frequently does it demand repair?
  • Is there a surge in your energy bills?

You can discuss these points with a trained technician to know exactly how far up in its lifecycle has your unit reached. Sometimes, a simple repair work or change of air filters does the trick. However, other times the issue may be more complex and require a lengthy repair work or complete replacement. 

While they check the efficiency of your unit, it is also important to know how much energy your unit is using at the moment. New and high-efficient air conditioning systems usually use half the energy of an old unit. This is the reason you need to know the age of your HVAC system to identify the actual problem. 

Buy your next energy efficient HVAC system with the help of a professional

System efficiency is measured in SEER ratings (Seasonal Energy Efficiency Ratio). The higher the SEER number, the better will be its efficiency. An HVAC unit older than 25 years will have a SEER rating of about 6. However, the newer systems come with a minimum rating of 13 that can reduce your energy usage by about 49%!

This is the reason you must take help from a professional when choosing your HVAC unit. They will not only take the factors such as size of your home, your cooling/heating needs, budget, and tax credits etc. into account but also recommend a system with right SEER rating. So, basically, the unit you bring home will literally pay for itself by saving you tons of money on energy bills. 

The last thing you want is to pay for a high-cost system that doesn’t match your needs and isn’t the right fit for your home. 

If you are looking for an HVAC technician near your house, then keep the following points in mind: 

  • Experience: The technician you choose for your home should have the experience in repairing and installing complicated HVAC units. They should have been in the business for at least 3 years. An experienced company will have experienced staff and robust infrastructure to provide you requisite support. 
  • Certification: Don’t trust an HVAC company that doesn’t have the right certifications. Certified HVAC technicians will ensure their work matches the quality standards promised by them. 
  • Price: Don’t choose a technician based on lowest quote. Make sure you are getting the best service for the money you are paying. 
  • Referrals: Don’t hesitate to ask for referrals and references from your friends as well as family members. It is a great place to start when you are looking for trustworthy technicians. 
  • Reviews: Want to know how good is an HVAC company? Get online and read reviews about their website. 

Use all the information provided in this article to make an informed choice for an HVAC unit as well as a technician.

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