Finding the correct HVAC system size for your home is crucial. It has a big impact on your ability to enjoy your home and your power expenses. In this HVAC sizing guide, the specialists at Air Commander's Heating & Air Conditioning Co. will explain how to determine the best size of heating and cooling system for your home, what factors they take into account and why selecting the most suitable size HVAC is so important to your satisfaction.

Why HVAC System Size Matters for Home Comfort and Efficiency

Proper HVAC size differs for every home. Your HVAC system needs adequate heating and cooling capacity to make your entire home pleasant. It shouldn't have to work extremely hard to keep up in extremely scorching or chilly weather. However, an HVAC system that's too big is inefficient, costs more up front and can lead to complications that make your home less comfortable.

Crucial Features Pros Consider for HVAC Sizing in Haines City, FL

To determine the appropriate HVAC system size for a home, the HVAC installation experts at Air Commander's Heating & Air Conditioning Co. perform a Manual J load calculation to determine how many British Thermal Units (BTUs) are needed to heat and cool and the home. A Manual J calculation evaluates several elements, such as:

  • Square footage: The size of the home is arguably the most important factor in selecting the size of your HVAC system. How much space will your new HVAC system be required to heat and cool?
  • Home insulation: A fully insulated home maintains the indoor temperature more efficiently, which can affect how much heating and cooling power you need.
  • Regional Climate: The local climate in Haines City, FL, plays an important role in determining the appropriate size HVAC. Homes in hotter climates may require a system with a greater cooling capacity, while milder regions may demand less.
  • Window size: Windows can be a considerable source of energy loss. The number, size, type of glass used, and whether they’re single or double paned can greatly influence heating and cooling requirements.
  • Sun and shade: A home that receives a substantial sunlight will inherently be warmer than one that doesn't, which impacts central air sizing. Positioning in relation to prevailing winds and number of nearby shade trees also affect the correct HVAC size.

Common HVAC Size Mistakes to Avoid

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

Another typical mistake is not employing a professional. It's essential to have a skilled HVAC technician perform a Manual J calculation, which takes all the essential factors into consideration to determine the correct HVAC size.

What Difference Does HVAC System Size Make?

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

Problems with HVAC systems that are too small:

  • Shorter system life and breakdowns: HVAC systems that are too small often run constantly to try to heat or cool a home, leading to more wear and tear. This can result in breakdowns and even require premature HVAC replacement.
  • An unpleasant home: Small HVAC systems are too weak to heat and cool your whole home, which can lead to hot, stuffy rooms or areas of your home that are chilly and uncomfortable.
  • Increased energy bills: An underpowered HVAC system that operates nonstop trying to keep up uses more energy, increasing your monthly power bills and costing you money. A properly sized and energy-efficient HVAC system consumes less energy and helps to lower your monthly bills.

Issues from oversized HVAC systems

  • Wasted money: Larger HVAC systems tend to cost more money, so purchasing more heating and cooling capacity than your home needs is an unnecessary expense.
  • Shorter system life and breakdowns: HVAC systems that are excessively large often cycle on and off, referred to as short cycling. This can result in 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 lead to indoor air quality issues, and encourage the growth of mildew or mold.

Get Help Replacing or Sizing Your Home HVAC System from Air Commander's Heating & Air Conditioning Co.  

Now that you understand some of the things that influence what HVAC system size is right for you, it's time to find a new heating and cooling system. Air Commander's Heating & Air Conditioning Co. is here to help.

We’ll evaluate your home and give you a free, no-obligation estimate for HVAC installation. We’ll assess your home to find the most suitable HVAC system size for you, so you can enjoy a cozy environment every day of the year.

Call 863-216-2923 today to book your free estimate for HVAC installation in Haines City, FL.