Selecting the appropriate HVAC system size for your home is essential. It affects your home enjoyment and your utility costs. In this HVAC sizing guide, the experts at Parker County Cooling & Heating will explain how to select the best size of heating and cooling system for your home, what features they take into account and why picking the best size HVAC is so important to your comfort.

What Impact Does HVAC System Size Make on Home Comfort and Efficiency

Proper HVAC size varies for every 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 warm or frigid weather. However, an HVAC system that's too big is inefficient, wastes money and can create issues that make your home less agreeable.

Critical Features Pros Consider for HVAC Sizing in Weatherford, TX

To select the appropriate HVAC system size for a home, the HVAC installation experts at Parker County Cooling & Heating 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:

  • Home size: The total area of the home is arguably the most significant factor in selecting the size of your HVAC system. How much space will your new HVAC system be required to heat and cool?
  • Insulation levels in the home: A fully insulated home maintains the indoor temperature better, which can influence how much heating and cooling power you need.
  • Local Weather: The local climate in Weatherford, TX, has a major role in finding the correct size HVAC. Homes in warmer climates may require a system with a higher cooling capacity, while cooler regions may need less.
  • Window placement and size: 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 considerably influence heating and cooling requirements.
  • Amount of sun: A home that receives a substantial sunlight will naturally be warmer than one that doesn't, which affects central air sizing. Orientation in relation to prevailing winds and number of nearby shade trees also impact the appropriate HVAC size.

Common HVAC Size Mistakes to Avoid

A frequent mistake homeowners make when sizing their own HVAC system is to rely solely on square footage. Although the square footage of your home has a significant impact on what size HVAC you need, other elements also influence how much heating and cooling capacity is necessary to keep your home comfortable.

Another typical mistake is not employing a professional. It's vital to have an experienced HVAC technician carry out a Manual J calculation, which takes all the essential aspects of your home 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 drive up your monthly power bills. Here's a detailed view of the pitfalls of a incorrectly sized HVAC:

Issues with undersized HVAC systems:

  • Reduced lifespan and breakdowns: HVAC systems that are too small often seem to run all the time to attempt to regulate the temperature of 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 are too weak to heat and cool your whole home, which can cause hot, stuffy rooms or areas of your home that are uncomfortably cold.
  • Higher energy bills: An underpowered HVAC system that operates nonstop 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 consumes less energy and helps to lower your monthly bills.

Problems with HVAC systems that are too big

  • Unnecessary expenses: Larger HVAC systems tend to cost more money, so buying more heating and cooling capacity than your home requires is an unnecessary expense.
  • Reduced lifespan and breakdowns: HVAC systems that are too big often start and stop frequently, referred to as short cycling. This can result in wear and tear on your equipment, shortening its service life or requiring HVAC repair.
  • Increased humidity: An HVAC system should control the moisture level in your home, but an oversized HVAC system often completes its cycle before it has time to accomplish that task. This can result in indoor air quality issues, such as mold growth.

Get the Right HVAC System Size by Working With the Pros at Parker County Cooling & Heating  

Now that you understand some of the aspects of your home that affect what HVAC system size is right for you, it's time to select a new heating and cooling system. Parker County Cooling & Heating can help.

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

Call 817-380-5213 today to set up your free estimate for HVAC installation in Weatherford, TX.