Everything You Need to Know About Furnaces


Your furnace plays a vital role in keeping your home cozy and comfortable when the temperatures drop. As such, it's essential to understand how a furnace works, how to maintain it, and when it's time to replace it. This blog will take a detailed look at furnaces, including their types, efficiency ratings, and tips for keeping them running optimally.

Types of Furnaces:
Furnaces are typically classified into three types: gas, oil, and electric. Gas furnaces are the most common type and are powered by natural gas or propane. Oil furnaces burn oil to produce heat, while electric furnaces use electricity to produce heat. When choosing a furnace, you should consider factors such as local fuel prices and availability, as well as your home's energy requirements.

Furnace Efficiency:
The efficiency of a furnace is measured by its Annual Fuel Utilization Efficiency (AFUE) rating. This rating indicates the percentage of fuel that is converted into heat to keep your home warm. A higher AFUE rating means the furnace is more efficient and helps you save on energy bills. 

Maintenance Tips:
Regular maintenance is crucial to ensuring your furnace runs efficiently and lasts longer. Here are some tips to keep your furnace in top condition:

  • Change air filters regularly 
  • Keep the furnace area clean and free of clutter
  • Schedule annual professional maintenance checks
  • Ensure proper ventilation around the furnace

When to Replace Your Furnace:
Furnaces typically last for many years, depending on their type and how well they're maintained. Here are some signs that it might be time to replace your furnace:

  • Frequent breakdowns and repairs
  • Uneven heating throughout your home
  • Increasing energy bills despite no change in use
  • Loud or unusual noises coming from the furnace
  • Yellow burner flame instead of the usual blue flame

Choosing a New Furnace:
When choosing a new furnace, you should consider factors such as budget, energy efficiency, and size. It's recommended to work with a professional HVAC contractor who can help assess your home's heating requirements and recommend the best furnace type and size for your needs. Additionally, look for furnaces with high AFUE ratings and features such as variable-speed blowers and programmable thermostats.

Furnaces are an essential component of your home's heating system, and understanding how they work, how to maintain them, and when to replace them is crucial. By following these tips and working with a professional HVAC contractor, you can keep your furnace running smoothly and efficiently for years to come.


5 December 2023

furnace repairs - do it yourself?

Can furnace repairs be made by the average DIYer? If you know a little about what you are doing, is it possible to avoid the expense of having a professional come out to take care of any problems that you are having? My blog is all about furnace safety and repair. You will learn a few things that you can do on your own and advice for when to call in the professional repair technician to assist with the repairs. By the time you reach the end, you will have a better understanding of what you can and should not do on your own.