Selecting the correct HVAC system size for your home is vital. It impacts your comfort and your energy bills. In this HVAC sizing guide, the experts at Marios Air Conditioning will explain how to select the correct size of heating and cooling system for your home, what factors they take into account and why choosing the best size HVAC is so important to your convenience.

How Does HVAC System Size Affect Your Home Comfort and Efficiency

Proper HVAC size differs for every home. Your HVAC system needs enough heating and cooling capacity to make your entire home pleasant. It shouldn't struggle to keep up in extremely scorching or cold weather. However, an HVAC system that's too large is inefficient, wastes money and can create issues that make your home less comfortable.

Crucial Features Pros Consider for HVAC Sizing in Thousand Palms, CA

To determine the right HVAC system size for a home, the HVAC installation specialists at Marios Air Conditioning 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 several features of your home, such as:

  • Home size: The size of the home is arguably the most important 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 properly insulated home retains the indoor temperature better, which can impact how much heating and cooling power you demand.
  • Local Weather: The local climate in Thousand Palms, CA, has a significant role in determining the right size HVAC. Homes in warmer climates may require a system with an increased cooling capacity, while milder regions may demand less.
  • Window placement and size: Windows can be a major source of energy loss. The number, dimensions, type of glass used, and whether they’re single or double paned can considerably impact heating and cooling requirements.
  • Sun and shade: A home that receives 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 influence the proper HVAC size.

HVAC Size Mistakes Homeowners Often Make

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

Another typical mistake is not engaging a professional. It's vital to have a qualified HVAC technician perform a Manual J calculation, which takes all the essential aspects of your home into consideration to determine the correct HVAC size.

Why Does HVAC System Size Matter?

An improperly 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 don't have enough power often seem to run all the time to attempt to regulate the temperature of 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 are too weak to heat and cool your whole home, which can result in hot, stuffy rooms or areas of your home that are chilly and uncomfortable.
  • Increased energy expenses: An underpowered HVAC system that works constantly 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 uses less power and helps to lower your monthly bills.

Problems with HVAC systems that are too big

  • Wasted money: Larger HVAC systems are usually more costly, so purchasing more heating and cooling capacity than your home needs is an unnecessary expense.
  • Reduced lifespan and breakdowns: HVAC systems that are oversized 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.
  • Excessive indoor humidity: An HVAC system should balance indoor air moisture, but an oversized HVAC system might not run long enough to accomplish that task. This can lead to indoor air quality issues, and encourage the growth of mildew or mold.

Get Professional HVAC Sizing and Replacement by Working with Marios Air Conditioning  

Now that you have learned some of the things that impact what HVAC system size is right for you, it's time to select a new heating and cooling system. Marios Air Conditioning is here 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 most suitable HVAC system size for you, so you can enjoy a cozy environment every day of the year.

Call 760-314-4766 today to schedule your free estimate for HVAC installation in Thousand Palms, CA.