Types of Furnaces and Their Benefits: Which Is Best?
Choosing the right furnace is about more than just staying warm when winter arrives. It’s about saving money, boosting your home’s comfort, and ensuring you have a reliable heating system you can count on for years to come. If you live in the Albuquerque, NM area, you’ve probably noticed how temperatures can swing between hot days and chilly nights. This makes it even more important to have a furnace that matches your specific needs, home size, and lifestyle.
Deciding between the four main types of home furnaces—gas, electric, oil, and propane—doesn’t have to be difficult. The team at Anderson Air Corps wants to share some helpful tips to guide you in making the right decision, whether you’re a homeowner thinking about upgrading your old heating system or you’re building a new home.
Understanding Furnace Systems
A furnace is a central heating unit designed to warm up the air inside your home. It does this by burning fuel (like natural gas, oil, or propane) or by converting electricity into heat. That heated air gets pushed through your ducts with a blower or fan. When the temperature in your home drops below the level you’ve set on your thermostat, the furnace kicks into gear to keep the climate inside your home comfortable.
A furnace operates on a simple cycle:
- Thermostat detection: When your thermostat senses the temperature dropping below your set point, it sends a signal to the furnace to turn on.
- Heat generation: Depending on your furnace type, it will either ignite a burner (in a gas, oil, or propane furnace) or activate electrical heating elements (in an electric furnace).
- Air circulation: A blower fan pulls cool air from your home through the return ducts and passes it over the heat exchanger or heating elements. Then it blows that warm air back into your rooms through the supply ducts.
- Cycle completion: Once your home’s temperature reaches the level you’ve set, the furnace turns off until the thermostat detects another drop in temperature.
Because your furnace works hard in both cold and mild seasons regular maintenance is important. Even a well-installed system can run into issues without proper care. Routine checkups help your furnace to run safely and efficiently for as long as possible.
Why Closing Your Furnace Vents Won’t Increase Efficiency
Sometimes homeowners think they can save money or help their furnace by closing vents in rooms they’re not using. But in most modern HVAC systems, this can actually work against you. Forced-air furnaces are balanced to distribute air evenly throughout your home.
When you close vents, you increase air pressure in the ducts, which can stress the blower fan and reduce efficiency. It may also create hot or cold spots. Ultimately, closing vents won’t help your furnace work better. It might cause more problems and possibly even raise your energy bills.
Types of Furnaces
Each of the four most common types of furnaces has its strengths and considerations. By understanding how they work and what they offer, you’ll be better prepared to select the best system for your home.
Gas Furnaces
How They Operate
A gas furnace uses natural gas as its fuel source. When your thermostat calls for heat, gas ignites inside the furnace’s burner. The hot gases travel through a metal heat exchanger, warming the surrounding air. The air blows through the ducts, delivering warmth throughout the house.
Key Benefits of Gas Furnaces
- Energy Efficiency and Cost-Effectiveness: Natural gas is often cheaper than electricity or oil in many regions, making a gas furnace an economical choice for day-to-day heating.
- Fast Heating: Gas furnaces provide heat quickly. This means your home warms up faster after you turn on the heat or adjust the thermostat.
- Cleaner Combustion: Compared to oil, gas burns more cleanly with fewer emissions. This makes it better for the environment.
- Lower Operating Costs: Gas furnaces typically cost less to run than electric or oil furnaces, provided you have reliable access to a natural gas line.
When a Gas Furnace Is Ideal
A gas furnace is a great choice if you have existing gas lines or if you can easily get natural gas service. Many homeowners in Albuquerque opt for gas because of its cost efficiency and steady fuel supply. If you want fast, reliable heat and value a system that can help lower your monthly utility bills, a gas furnace could be your best bet.
Electric Furnaces
How They Operate
Electric furnaces use heating elements—similar to those found in a toaster, but on a larger scale—to warm the air. When the thermostat calls for heat, electricity flows through these elements, generating heat. A blower fan then circulates the warmed air into the ductwork and throughout your home.
Key Benefits of Electric Furnaces
- Lower Initial Cost: Electric furnaces are often cheaper to purchase and install compared to gas or oil systems.
- Easier Maintenance: Electric furnaces have fewer mechanical components, so there’s less that can go wrong. This can translate to fewer repairs over time.
- Safe Operation: There’s no burning of fossil fuels, so you won’t have to worry about carbon monoxide or gas leaks.
- Suitable for Homes Without Natural Gas: If your home isn’t connected to a gas line, an electric furnace is a straightforward solution.
When an Electric Furnace Makes Sense
If natural gas isn’t available where you live, or if you prefer an all-electric home, an electric furnace is worth considering. It’s also a good choice for people who want to avoid the potential safety concerns of combustible fuels. Keep in mind, though, that electricity rates can be higher than natural gas, which might result in bigger heating bills over the long run.
Oil Furnaces
How They Operate
An oil furnace burns heating oil stored in a tank, usually located on or near your property. A pump draws oil from the tank into the burner, where it’s mixed with air and ignited. The resulting heat warms a heat exchanger, and a blower fan pushes the heated air through your home’s ducts.
Key Benefits of Oil Furnaces
- Ideal for Areas Without Natural Gas: If gas lines don’t extend to your property, an oil furnace offers a reliable alternative.
- High Heat Output: Oil furnaces can produce a lot of heat, making them an effective option in colder climates. While Albuquerque winters aren’t the coldest in the country, some areas still see significant temperature drops at night.
- Long Lifespan: Well-maintained oil furnaces can last longer than certain gas or electric models, giving you reliable performance year after year.
Considerations for Oil Furnaces
With an oil furnace, you must pay attention to your fuel tank levels. You’ll also need to schedule regular deliveries from a supplier, so you don’t run out of oil. Because oil is delivered and stored on-site, costs can fluctuate based on market prices. That said, some homeowners like the independence of having their own fuel source on their property.
Propane Furnaces
How They Operate
Propane furnaces are similar to natural gas furnaces, except they burn propane. Propane is stored in a tank, which may be located above or below ground on your property. When your thermostat calls for heat, a valve releases propane into the burner. A spark ignites the gas, which then heats the heat exchanger. The air is blown over this exchanger and distributed through your ducts.
Key Benefits of Propane Furnaces
- Good Alternative in Rural Areas: If you live outside Albuquerque’s natural gas lines, propane is often easier to get than oil.
- Efficient and Powerful Heating: Propane furnaces can warm your home quickly and effectively.
- Clean-Burning Fuel: Propane releases fewer emissions than oil when burned. This can be appealing to eco-conscious homeowners.
- Fuel Flexibility: With your own propane tank, you can use the same fuel for other household needs, such as cooking or water heating.
When a Propane Furnace Is the Best Choice
If you live in a rural area where gas lines aren’t accessible, or if you simply want another clean-burning fuel option, a propane furnace is an excellent choice. You will need to keep an eye on your propane supply and schedule refills, but for many homeowners, the reliability and performance of propane furnaces more than make up for this extra step.
How to Choose the Right Furnace for Your Home
Selecting a furnace is a big decision. You want a system that not only fits your budget but also matches the size and layout of your house. Below are some key points to consider before making your choice.
Home Size and Climate
Larger homes need systems that deliver enough heat to every room without running non-stop. Albuquerque’s desert climate might mean fewer super-cold nights than other regions, but temperature swings can still be dramatic. Choose a furnace that can handle those dips without overworking.
Existing Fuel Options
Do you have a natural gas line at your property? If so, a gas furnace could be the most convenient choice. If not, would you prefer to install a propane tank or store oil on-site? If you want a simpler setup, an electric furnace might be easier.
Energy Costs
Research local utility rates. Electricity, gas, oil, and propane costs vary. The cheapest fuel in one part of the country might be more expensive elsewhere. Look for ENERGY STAR® ratings or other energy efficiency certifications. A high-efficiency furnace can save you a lot on your monthly bill.
Energy Efficiency Ratings
Check the Annual Fuel Utilization Efficiency (AFUE) rating for fuel-burning furnaces. A higher AFUE rating means the furnace converts a greater percentage of fuel into heat. Electric furnaces don’t have an AFUE rating, but they’re still rated for efficiency. Ask your HVAC professional about the system’s overall performance.
Professional Installation and Maintenance
Even the best furnace won’t perform well if it’s not installed correctly. Rely on experienced professionals—like our team at Anderson Air Corps—to ensure everything is set up right. Proper installation also matters for warranties. If you install a high-efficiency Carrier furnace, for example, you’ll want to keep the warranty valid through professional care.
Maintenance Tips for Different Furnace Types
No matter which furnace type you choose, routine maintenance is key to keeping it running smoothly. Here are some universal tips:
- Change or Clean Filters Regularly: A dirty filter restricts airflow, making your furnace work harder. Aim to check filters monthly during the heating season and replace them when they’re dirty.
- Check for Leaks or Damage:
- Gas or propane furnaces: Be aware of any gas odors or unusual smells
- Oil furnaces: Look for signs of oil leaks around the tank or lines
- Electric furnaces: Listen for strange noises that could indicate a failing blower motor
- Schedule Annual Inspections: A professional HVAC technician can spot problems early, which can save you money and stress. Regular tune-ups also help keep your furnace running efficiently and prolong its lifespan.
- Keep the Area Around the Furnace Clear: Don’t store flammable items near your furnace. Make sure there’s enough space to allow proper airflow. Clearing clutter around the unit makes it easier to access for repairs or maintenance.
By staying on top of your furnace maintenance, you’ll catch minor problems before they turn into major (and expensive) repairs. Plus, a well-maintained furnace operates at peak performance, meaning greater comfort and lower utility bills.
Which Furnace Type Is The Most Popular in Albuquerque?
One thing you will want to consider when choosing a furnace for your home in New Mexico is – what is the most common heater type near me and why?
Natural gas is widely available in Albuquerque, New Mexico, and the surrounding areas thanks to a well-established natural gas infrastructure.
Since this energy source is both affordable and efficient for residents, there is no surprise that a vast majority of homes in Albuquerque utilize natural gas heaters to stay warm all year long.
Natural gas heaters are known to be exceptionally reliable in colder months, making them ideal for the city’s climate. While Albuquerque’s winters tend to be on the more mild side, it isn’t uncommon for cold snaps to bring the temperatures well below freezing. Natural gas heaters are well-suited to handle all these temperature fluctuations and shifts, providing homes with consistent and dependable warmth.
Choosing The Right Furnace for Your Needs
The right furnace can make a world of difference—for both your wallet and your comfort. When you’re ready, consult with professionals who know the ins and outs of HVAC systems. At Anderson Air Corps, we pride ourselves on delivering top-notch service, integrity, and industry expertise to homeowners across Albuquerque.
Visit our website to schedule a consultation. We’ll walk you through the options, give you unbiased advice, and help you determine which type of furnace fits your lifestyle and budget. With over 60 years of experience and access to high-quality, energy-efficient equipment from top brands like Carrier, we’re here to make sure you stay warm and cozy all winter long.
Don’t wait until the temperatures drop—reach out today and let us help you find the perfect heating solution for your home.