Gas Furnace Review: Choosing Your Next Furnace

If your furnace encounters problems or simply stops working altogether, you are confronted with a troublesome choice: Do you try to repair the broken area, or invest in an entirely new system? The very first thing to think about when faced with this query is that the age of your current gas furnace. When it is older than 10 years, chances are there are advancements in efficiency or industry standards which you may benefit from if you replace your own system.

Often, Applewood HVAC professionals recommend that you upgrade or replace your existing gas furnace when you replace your central air unit. This is a great way to save money with time, as a high-efficiency furnace and a cooling system that is the identical age and brand work together better than the usual mismatched-efficiency set of an older furnace and brand new AC unit. Unfortunately, this is not necessarily a feasible option financially, as high-quality HVAC units can be priced in the thousands. If your present furnace’s age is within five years of this new AC unit, then it should work nicely with your new cooling unit.

Finally, it is up to you if you want to replace your furnace. To help you decide, consider the present efficiency of your house furnace, its age, and if you’re willing to replace a part which may continue to fail in the years ahead.

Gas Furnace Efficiency: It’s Not Just About the Money

Size Things

Unlike many major appliances which get better in functionality as they raise in price and dimensions, furnaces need to be the right size for the layout of your home. It follows that purchasing the most significant and most energy-efficient furnace on the market is typically not the best answer for your residence.

See: Brampton New Furnace & AC Installation & Repair

Every home is different, whether in its design, venting system or materials. A natural gas furnace that’s too small will not be able to create adequate heat in the winter or push enough cool air in the summer. Conversely, a system that is too big for your home will cost more to run rather than economically maintain proper temperatures.

Energy Efficiency

If your gas furnace was installed in your home more than 15 decades back, you are pretty much guaranteed to be heating your home inefficiently. With a high-efficiency furnace, the amount of gas you need to warm your house decreases, as do the costs on your utility statements.

When selecting the very best furnace, consider the device’s yearly fuel utilization efficiency (AFUE) rating. This number is represented as a percent also indicates how much heat a furnace may obtain from every cubic foot of gas. To clarify even more, for example, an AFUE rating of 96 percent implies that around 96 cents of each dollar are utilized to heat your house. The federal benchmark for cheapest allowable efficacy is 78 percent, and lots of modern units achieve upward of 98 percent.

What You Want to Know About Furnace Installation

A furnace is a significant home improvement investment, so any understanding you’ll be able to equip yourself with before deciding which brand new unit to purchase can save you time and money in the long term. Below are some essential elements to forced air heating you will need to take note of as you talk with your local HVAC professional. Visit us here!

Types of Gas Furnaces

Gas furnaces come in two types, single-stage and two-stage. Single-stage furnace blowers use a single-speed blower, which switches off and on till it reaches the desired temperature. These furnaces are usually older versions, but you can still buy one for the home which has an AFUE of 80 percent.

While these components may be a less costly investment originally, the lower efficiency from switching on and off always ends up costing you more over time than a furnace with a variable-speed blower. That being said, if you have a bigger house, consult with your HVAC specialist to see whether a single-stage furnace would be a more viable option.

Two-stage gas furnaces operate similarly to single-stage ones, but when the temperature drops and the first phase is not producing enough warmth, the second phase turns to supplement your home’s heating needs. This second stage allows your furnace to produce and use more warmth with less fuel and effort. Another fantastic side effect of a two-stage device is the fact the fact that it generally runs much quieter than the single-stage versions.

What Else Is Important When Selecting a Furnace?

Gas furnaces have other things to think about beyond installation and efficiency. By way of example, furnace guarantees vary between producers. Yearly maintenance and reliability are also important to consider.


The lifespan of your furnace is influenced greatly by how well you, the proprietor, perform routine maintenance. This doesn’t mean that you need to understand how to repair and rebuild a furnace unit, only that you ought to be able to carry out basic maintenance tasks like altering and correctly installing air filters, keeping the airflow path without any obstacles, and providing the main unit a visual inspection a couple times per year.

Air filters are among the most significant components of an efficient gas furnace. While older designs and more economical furnace filters block big particles, they do not remove modest particles such as pollen from the air that circulates throughout the system.

Fortunately, you will find high-efficiency filters which you’re better off using, especially if you have allergies, reside in a dusty area or have pets that shed. While the high-efficiency filters cost more, the number of particles they remove from the air will help you and your furnace breathe easier.

High-efficiency filters will need to be changed approximately every 3 weeks, but you might need to replace them more often if you’ve got several pets or somebody who smokes in your home. While three months may seem quite often, if you use cheap, thin filters, then you want to replace them every month, since they don’t take so long to reach capacity.

Keep the area around your furnace free from obstacles, such as boxes, that could block air flow. The burner inside your gas furnace needs to have sufficient oxygen to function properly, and a reduced air intake could be harmful also cost you more money. Also, a couple times during the calendar year, have a fast visual evaluation to see if anything seems wrong, such as loose wires, bent panels or any ventilation pipes that need repair. Simple maintenance chores such as these can help keep your furnace in tip-top shape for years and your household toasty during the winter season.