Selecting the appropriate HVAC system size for your home is crucial. It affects your comfort and your energy bills. In this HVAC sizing guide, the experts at Air Concepts of Middle Georgia will explain how to choose the best size of heating and cooling system for your home, what factors they take into account and why picking the most suitable size HVAC is so important to your satisfaction.

Why HVAC System Size Matters for Home Comfort and Efficiency

Proper HVAC size is different for each home. Your HVAC system needs sufficient heating and cooling capacity to make your entire home comfortable. It shouldn't have to work extremely hard to keep up in extremely scorching or cold weather. However, an HVAC system that's too big is inefficient, wastes money and can create issues that make your home less comfortable.

Critical Features Pros Consider for HVAC Sizing in Milledgeville, GA

To choose the right HVAC system size for a home, the HVAC installation experts at Air Concepts of Middle Georgia carry out a Manual J load calculation to determine how many British Thermal Units (BTUs) are required to heat and cool and the home. A Manual J calculation evaluates several elements, such as:

  • Size of the home: The total area of the home is arguably the most significant factor in choosing the size of your HVAC system. How much space will your new HVAC system have to keep comfortable?
  • Home insulation: A fully insulated home maintains the indoor temperature better, which can influence how much heating and cooling capacity you require.
  • Regional Climate: The local climate in Milledgeville, GA, plays an important role in identifying the right size HVAC. Homes in warmer climates might need a system with a higher cooling capacity, while cooler regions may demand less.
  • Window size: Windows can be a major source of energy loss. The number, dimensions, type of glass used, and whether they’re single paned or double pane can significantly affect heating and cooling requirements.
  • Sun exposure: A home that receives a considerable sunlight will inherently be warmer than one that doesn't, which influences central air sizing. Orientation in relation to prevailing winds and number of nearby shade trees also affect the appropriate HVAC size.

Common HVAC Size Mistakes to Avoid

A common mistake homeowners make when sizing their own HVAC system is to focus only on square footage. While the square footage of your home has a significant impact on what size HVAC you need, other factors also influence how much heating and cooling capacity is necessary to keep your home pleasant.

Another typical mistake is not hiring a professional. It's vital to have a skilled HVAC technician perform a Manual J calculation, which takes all the essential elements into consideration to establish the appropriate HVAC size.

Why Is Your Home HVAC System Size Important?

An incorrectly sized system can lead to comfort problems and increase expenses. Here's a detailed view of the pitfalls of a incorrectly sized HVAC:

Undersized HVAC system problems:

  • Less longevity and breakdowns: HVAC systems that don't have enough power often run constantly to strive to maintain the temperature in a home, leading to excessive wear and tear. This can cause breakdowns and even require premature HVAC replacement.
  • An uncomfortable home: Small HVAC systems don't have enough power to heat and cool your entire residence, which can cause hot, stuffy rooms or areas of your home that are far too cool.
  • Increased energy expenses: An underpowered HVAC system that runs continuously trying to keep up uses more energy, running up your monthly power bills and wasting your hard-earned money. A properly sized and energy-efficient HVAC system operates more efficiently and helps to reduce your monthly bills.

Problems with HVAC systems that are too big

  • Wasted money: Larger HVAC systems tend to cost more money, so buying more heating and cooling capacity than your home needs is an unnecessary expense.
  • Shorter system life and breakdowns: HVAC systems that are oversized often start and stop frequently, referred to as short cycling. This can cause wear and tear on your machine, reducing its service life or requiring HVAC repair.
  • Humidity issues: An HVAC system should control the moisture level in your home, but an oversized HVAC system may lack adequate runtime to accomplish that task. This can cause indoor air quality issues, and encourage the growth of mildew or mold.

Get the Right HVAC System Size by Working With the Pros at Air Concepts of Middle Georgia  

Now that you understand some of the things that impact what HVAC system size is right for you, it's time to select a new heating and cooling system. Air Concepts of Middle Georgia is here to help.

We’ll evaluate your home and give you a free, no-obligation estimate for HVAC installation. We’ll evaluate your home to identify the best HVAC system size for you, so you can experience comfort every day of the year.

Call 478-200-5689 today to book your free estimate for HVAC installation in Milledgeville, GA.