Selecting the correct 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 Indoor Comfort Systems HVAC will explain how to select the correct size of heating and cooling system for your home, what features they take into account and why picking the ideal size HVAC is so important to your comfort.

Why HVAC System Size Matters for Home Comfort and Efficiency

Proper HVAC size differs for each 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 warm or chilly weather. However, an HVAC system that's too big is inefficient, wastes money and can lead to complications that make your home less comfortable.

Crucial Factors Pros Consider for HVAC Sizing in Croydon, PA

To select the appropriate HVAC system size for a home, the HVAC installation experts at Indoor Comfort Systems HVAC conduct 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 factors, such as:

  • Size of the home: The total area of the home is arguably the most crucial factor in selecting the size of your HVAC system. How much space will your new HVAC system have to keep comfortable?
  • Insulation levels in the home: A fully insulated home maintains the indoor temperature better, which can affect how much heating and cooling power you demand.
  • Regional Climate: The local climate in Croydon, PA, plays a significant role in determining the right size HVAC. Homes in hotter climates may require a system with a greater cooling capacity, while chillier regions may require less.
  • Window size: Windows can be a major source of energy loss. The number, dimensions, type of glass used, and whether they’re single or double pane can significantly influence heating and cooling requirements.
  • Amount of sun: A home that gets a considerable sunlight will naturally be warmer than one that doesn't, which affects central air sizing. Home placement in relation to prevailing winds and number of nearby shade trees also affect the correct HVAC size.

HVAC Size Mistakes Homeowners Often Make

A frequent 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 factors also influence how much heating and cooling capacity is required to keep your home pleasant.

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 factors into consideration to find the right HVAC size.

Why Is Your Home HVAC System Size Important?

An incorrectly sized system can result in comfort problems and cost you money. Here's a detailed view of the pitfalls of a incorrectly sized HVAC:

Undersized HVAC system problems:

  • Less longevity and breakdowns: HVAC systems that don't have enough power often operate continuously to strive to maintain the temperature in a home, leading to excessive wear and tear. This can cause breakdowns and even require premature HVAC replacement.
  • An uncomfortable home: Small HVAC systems don't have enough power to heat and cool your whole home, which can result in hot, stuffy rooms or areas of your home that are uncomfortably cold.
  • Increased energy expenses: An underpowered HVAC system that works constantly trying to keep up uses more energy, running up your monthly power bills and costing you money. A properly sized and energy-efficient HVAC system operates more efficiently and helps to reduce your monthly bills.

Problems with HVAC systems that are too big

  • 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 oversized often cycle on and off, referred to as short cycling. This can lead to wear and tear on your equipment, shortening its service life or requiring HVAC repair.
  • Humidity issues: An HVAC system should balance indoor air moisture, but an oversized HVAC system might not run long enough to accomplish that task. This can cause indoor air quality issues, such as mold growth.

Get Professional HVAC Sizing and Replacement by Working with Indoor Comfort Systems HVAC  

Now that you understand some of the things that affect what HVAC system size is right for you, it's time to choose a new heating and cooling system. Indoor Comfort Systems HVAC can 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 ideal HVAC system size for you, so you can experience comfort every day of the year.

Call 215-741-5505 today to schedule your free estimate for HVAC installation in Croydon, PA.