Selecting the right HVAC system size for your home is essential. It affects your home enjoyment and your energy bills. In this HVAC sizing guide, the specialists at Dearing's Service & Solutions will explain how to determine the correct size of heating and cooling system for your home, what factors they take into account and why picking the best 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 adequate heating and cooling capacity to make your entire home comfortable. It shouldn't struggle to keep up in extremely warm or chilly weather. However, an HVAC system that's too large is inefficient, increases your energy expenses and can lead to complications that make your home less agreeable.

Critical Features Professionals Consider for HVAC Sizing in Huntingburg, IN

To determine the correct HVAC system size for a home, the HVAC installation experts at Dearing's Service & Solutions carry out a Manual J load calculation to determine how many British Thermal Units (BTUs) are necessary to heat and cool and the home. A Manual J calculation evaluates several features of your home, such as:

  • Home size: The size of the home is arguably the most important factor in picking the size of your HVAC system. How much space will your new HVAC system have to heat and cool?
  • Amount of insulation: A fully insulated home retains the indoor temperature better, which can impact how much heating and cooling power you require.
  • Local Weather: The local climate in Huntingburg, IN, plays an important role in finding the appropriate size HVAC. Homes in warmer climates may require a system with a greater cooling capacity, while cooler regions may demand less.
  • Number of windows: Windows can be a considerable source of energy loss. The number, dimensions, type of glass used, and whether they’re single or double paned can greatly impact heating and cooling requirements.
  • Amount of sun: A home that gets a lot of sunlight will automatically be warmer than one that doesn't, which impacts central air sizing. Home placement in relation to prevailing winds and number of nearby shade trees also influence the proper HVAC size.

Most Common DIY HVAC Size Mistakes

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 major impact on what size HVAC you need, other considerations also influence how much heating and cooling capacity is required to keep your home cozy.

Another typical mistake is not hiring a professional. It's crucial to have an experienced HVAC technician perform a Manual J calculation, which takes all the essential aspects of your home into consideration to find the right HVAC size.

Why Is Your Home HVAC System Size Important?

An inadequately sized system can lead to comfort problems and drive up your monthly power bills. Here's a closer look at the pitfalls of a incorrectly sized HVAC:

Issues with undersized HVAC systems:

  • Less longevity and breakdowns: HVAC systems that are too small often run constantly to try to heat or cool a home, leading to excessive wear and tear. This can result in breakdowns and even require premature HVAC replacement.
  • An unpleasant home: Small HVAC systems lack the necessary capacity to heat and cool your whole home, which can cause hot, stuffy rooms or areas of your home that are chilly and uncomfortable.
  • Higher energy expenses: An underpowered HVAC system that runs continuously 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 lower your monthly bills.

Oversized HVAC system problems

  • Unnecessary expenses: Larger HVAC systems typically have a higher purchase price, so purchasing more heating and cooling capacity than your home requires is an avoidable expense.
  • Less service life and breakdowns: HVAC systems that are too big often start and stop frequently, referred to as short cycling. This can lead to wear and tear on your machine, reducing its service life or requiring HVAC repair.
  • Excessive indoor humidity: An HVAC system should regulate indoor humidity, but an oversized HVAC system may lack adequate runtime to accomplish that task. This can cause indoor air quality issues, such as mold growth.

Get Professional HVAC Sizing and Replacement by Working with Dearing's Service & Solutions  

Now that you have learned some of the factors that affect what HVAC system size is right for you, it's time to select a new heating and cooling system. Dearing's Service & Solutions is ready to help.

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

Call 812-200-5844 today to book your free estimate for HVAC installation in Huntingburg, IN.