Factors to Help You Determine the Right Size of a Furnace

15 June 2020 | Construction

If you have an elderly at home or someone from the family suffers from breathing issues, you can guess how important it is to invest in an air purifier. Unhealthy indoor air often leads to frequent visits to the physician. This problem can be easily avoided by installing new air purifiers at your residence or replacing the old ones with the latest model. It includes a visit to the nearest HVAC manufacturers to find the one that suits your requirements.

You can also check the Francis Home collection if you are thinking about purchasing a furnace, water heaters, air purifier, and much more in one place. In this article, you will know the common factors that you should keep in mind while you lookout for a furnace. People often make the mistake of installing a wrong size furnace at their residence that costs them comparatively more usage of resources and, thus, unnecessary expenses. A furnace should be of perfect size in proportion to your home for it to work optimally. The size of a furnace depends upon the heat production every hour that is measured in BTUs. The higher the BTU rating, the more heat production can be attained.

  • Determining the size of a furnace: A right size furnace will heat your room gradually with the even distribution of heat. This way, it works in an energy-efficient way, and warmth will last for a longer period. A furnace that is constantly functioning implies that it is small for your residence, while a furnace with a relatively short cycle explains its big size in proportion to your residence. To come up with the right furnace size, keep these factors in mind:

Determining the size of a furnace

  1. Area of the rooms- This includes all the rooms that you want to heat. In some rooms, basement ductwork may not be possible. After calculating the exact dimensions of your rooms, you can discuss this with the heating experts to come up with the right-sized furnace.
  2. The climate in your area- Climate will also help in determining the energy BTUs that you will need. Geography plays a vital role, and you can have a variable range of expenses to bear depending upon the climate you live in. It is to remember that although you might be having a furnace that is perfect for you, during some freezing nights, even that will appear to be insufficient.

Factors to consider while buying the furnace

Apart from the dimensions, the other factors also play an important role while making the final selection. These factors that will influence your purchase are:-
Factors to consider while buying the furnace

  1. Windows- A room with many windows will lose more heat than the one with lesser openings. This will force you to buy a furnace with more heating efficiency than you require. Apart from this, sunlight entering your house will also lead to heat production. Thus, the duration of exposure of the sun will also help in determine the BTUs you will require for your property.
  2. Residents numbers: The more the residents, the more heat will be produced. This means a crowded room will require fewer BTUs of heating.
  3. Different floors: Every floor that is added over one will insulate the property, and you will require less heat.
  4. Age of house: A new house has better insulator characteristics. As the old house often requires maintenance after undergoing ages of unfavorable weather and has more areas for heat to escape through the cracks you never noticed.
  5. The temperature of comfort: The temperature that is comfortable for you might not be a comfortable temperature for others. Unusually high and low temperatures will lead to variable BTU ratings as per usage.
  6. Height of ceiling: The room that has high ceilings will often require more heating units to convert the cold indoor air into a comfortable temperature. Also, an incompatible furnace will often leave some parts of the room cold due to uneven heating.
  7. Incompatible ductwork: The ductwork that does not fit with the furnace will affect the durability and efficiency of your furnace. The furnace that is ill-fitted with small size ductwork will restrict the airflow. This will affect the efficiency of the furnace as the air will be trapped and cause the furnace to heat up.
  8. The shape of the property: A house that has long and narrow ways will require more hot air. When compared to an even square foot house, these long hallways will have walls that will experience more heat loss. Thus, the demand for BTUs increases.

Finding the correct size of the furnace is a difficult task, and if you are new to it, chances are you are likely to make a mistake. To simplify your task, you can take advice from the heating experts who will measure the dimension of your property and thus come up with a suitable model as per your requirements. Choosing the right size of a furnace is very important as it will last for decades. By keeping these factors in mind, you will make the right purchase, and you will thank yourself for years ahead.

This post has originally been featured in Residence Style.