Finding the right HVAC system size for your home is essential. It has a big impact on your home enjoyment and your power expenses. In this HVAC sizing guide, the professionals at County Line Mechanical LLC will explain how to choose the best size of heating and cooling system for your home, what factors they take into account and why choosing the ideal size HVAC is so important to your satisfaction.

Why HVAC System Size Matters for Home Comfort and Efficiency

Proper HVAC size is different 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 hot or frigid weather. However, an HVAC system that's oversized is inefficient, costs more up front and can create issues that make your home less comfortable.

Crucial Factors Pros Consider for HVAC Sizing in Reinholds, PA

To choose the right HVAC system size for a home, the HVAC installation experts at County Line Mechanical LLC perform 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 important factor in choosing the size of your HVAC system. How much space will your new HVAC system need to heat and cool?
  • Insulation levels in the home: A well- insulated home maintains the indoor temperature more efficiently, which can impact how much heating and cooling capacity you demand.
  • Climate: The local climate in Reinholds, PA, plays a major role in determining the appropriate size HVAC. Homes in warmer climates may require a system with a higher cooling capacity, while chillier regions may demand less.
  • Window placement and size: Windows can be a significant source of energy loss. The number, size, type of glass used, and whether they’re single paned or double paned can significantly impact heating and cooling requirements.
  • Sun and shade: A home that gets a substantial 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 appropriate HVAC size.

Most Common DIY HVAC Size Mistakes

A common mistake homeowners make when choosing the size of home HVAC system is to focus only on square footage. Although the square footage of your home has a big impact on what size HVAC you need, other elements also influence how much heating and cooling capacity is required to keep your home cozy.

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

Why Is Your Home HVAC System Size Important?

An inadequately sized system can cause comfort problems and increase expenses. Here's a closer look at 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 seem to run all the time to strive to maintain the temperature in a home, leading to more wear and tear. This can lead to breakdowns and even require premature HVAC replacement.
  • An unpleasant home: Small HVAC systems don't have enough power to heat and cool your entire residence, which can lead to hot, stuffy rooms or areas of your home that are far too cool.
  • Higher energy bills: An underpowered HVAC system that works constantly trying to keep up uses more energy, driving up 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 a waste of money.
  • Less service life and breakdowns: HVAC systems that are excessively large often cycle on and off, referred to as short cycling. This can cause wear and tear on your machine, shortening its service life or requiring HVAC repair.
  • Increased humidity: An HVAC system should regulate indoor humidity, 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, and encourage the growth of mildew or mold.

Get Professional HVAC Sizing and Replacement by Working with County Line Mechanical LLC  

Now that you know some of the things that impact what HVAC system size is right for you, it's time to choose a new heating and cooling system. County Line Mechanical LLC 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 identify the most suitable HVAC system size for you, so you can enjoy a cozy environment every day of the year.

Call 717-216-0846 today to book your free estimate for HVAC installation in Reinholds, PA.