Finding the right HVAC system size for your home is essential. It impacts your ability to enjoy your home and your utility costs. In this HVAC sizing guide, the experts at Franklin's Heating & Air Conditioning, Inc will explain how to select the correct size of heating and cooling system for your home, what features they take into account and why choosing the ideal size HVAC is so important to your comfort.

How Does HVAC System Size Affect Your Home Comfort and Efficiency

Proper HVAC size differs from home to home. Your HVAC system needs sufficient heating and cooling capacity to make your entire home pleasant. It shouldn't have to work extremely hard to keep up in extremely hot or chilly weather. However, an HVAC system that's oversized is inefficient, increases your energy expenses and can cause problems that make your home less comfortable.

Critical Features Pros Consider for HVAC Sizing in Oxford, MS

To choose the appropriate HVAC system size for a home, the HVAC installation specialists at Franklin's Heating & Air Conditioning, Inc 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 multiple elements, such as:

  • Size of the home: The total area of the home is arguably the most crucial factor in picking the size of your HVAC system. How much space will your new HVAC system need to keep comfortable?
  • Home insulation: A well- insulated home retains the indoor temperature more effectively, which can influence how much heating and cooling power you need.
  • Regional Climate: The local climate in Oxford, MS, has a significant role in finding the right size HVAC. Homes in sunnier climates might need a system with an increased cooling capacity, while chillier 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 paned or double paned can considerably impact heating and cooling requirements.
  • Sun and shade: A home that gets a considerable sunlight will inherently be warmer than one that doesn't, which influences central air sizing. Positioning in relation to prevailing winds and number of nearby shade trees also impact the proper HVAC size.

Most Common DIY HVAC Size Mistakes

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

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

Why Does HVAC System Size Matter?

An incorrectly sized system can lead to comfort problems and drive up your monthly power bills. Here's a detailed view of the pitfalls of a wrong-sized HVAC:

Issues with undersized HVAC systems:

  • Reduced lifespan and breakdowns: HVAC systems that don't have enough power often operate continuously to strive to maintain the temperature in a home, leading to more wear and tear. This can cause breakdowns and even require premature HVAC replacement.
  • An unpleasant home: Small HVAC systems are too weak to heat and cool your entire living space, which can result in hot, stuffy rooms or areas of your home that are uncomfortably cold.
  • Increased energy bills: An underpowered HVAC system that operates nonstop trying to keep up uses more energy, driving up your monthly power bills and wasting your hard-earned money. A properly sized and energy-efficient HVAC system consumes less energy and helps to reduce your monthly bills.

Issues from oversized HVAC systems

  • Unnecessary expenses: Larger HVAC systems are usually more costly, so buying more heating and cooling capacity than your home requires is a waste of money.
  • Reduced lifespan 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 equipment, reducing its service life or requiring HVAC repair.
  • Humidity issues: An HVAC system should balance indoor air moisture, but an oversized HVAC system may lack adequate runtime to accomplish that task. This can result in indoor air quality issues, and encourage the growth of mildew or mold.

Get Professional HVAC Sizing and Replacement by Working with Franklin's Heating & Air Conditioning, Inc  

Now that you understand some of the factors that impact what HVAC system size is right for you, it's time to select a new heating and cooling system. Franklin's Heating & Air Conditioning, Inc is ready to help.

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

Call 662-281-1231 today to set up your free estimate for HVAC installation in Oxford, MS.