How Electric and Gas Furnace Types Compare in Different Climates

Choosing the ideal furnace type can significantly impact your comfort and energy bills. But with both gas and electric options available, it can be tough to decide which is best. In this blog, we’ll break down the pros and cons of each type and explore how climate factors influence their performance.

Understanding Your Options: Electric and Gas Furnaces

Your furnace type can significantly impact your heating costs—but that’s not all. The system you choose will also influence factors like energy efficiency and how comfortable your indoor space feels year-round. There are two furnace types for you to consider: gas and electric.

Gas furnaces utilize natural gas or propane to generate heat. They’re often considered more efficient than electric furnaces, especially in colder climates. Plus, they can offer lower operating costs in areas with affordable natural gas prices. However, gas furnaces do emit greenhouse gases and require regular maintenance to ensure safe and efficient operation.
Electric furnaces use electrical energy to produce heat using heating elements. While they may have higher operating costs, energy-efficient electric furnaces generally have a lower environmental impact and require less maintenance. They’re also a suitable option for properties that do not have access to natural gas or propane.

Now that you know the basics, let’s take a look at some of the specific climate concerns that will affect the furnace type you might want to choose. Then, we’ll take a look at how each furnace works in detail.

Climate Factors Affecting Your Furnace

The choice between a gas heat or electric isn’t only influenced by personal preferences and budget. You should also consider the specific climate in which you live. Different climates present unique challenges and opportunities for each type of furnace, impacting their efficiency, performance, and overall suitability for your home.

Temperature Extremes

Each furnace type has its own strengths and weaknesses when it comes to handling extreme temperatures.Gas furnaces generally excel in cold climates due to their ability to generate high heat output. They can efficiently heat homes and businesses even in frigid temperatures. Electric furnaces, however, may struggle to maintain optimal temperatures in extremely cold regions, potentially leading to higher energy consumption.

While not designed primarily for cooling, gas furnaces can be used in conjunction with air conditioning systems to provide year-round comfort. Electric furnaces can also be used for cooling in milder climates or as backup heat during power outages.

Humidity

Humidity can significantly impact furnace performance and efficiency. gas furnaces can struggle to remove moisture from the air, leading to potential condensation issues and reduced efficiency. Electric furnaces may be more effective at removing moisture from the air, helping to maintain a comfortable indoor environment.

In low humidity, gas furnaces can dry out the air, leading to discomfort and potential health issues. Electric furnaces, on the other hand, are less prone to excessive dryness.

Precipitation

Precipitation (rain and snow) can affect furnace operation and maintenance. For example, when rain affects gas furnaces, it can lead to moisture buildup and corrosion if not properly protected. Electric furnaces are less susceptible to rain-related issues, but outdoor units may require protection from heavy rainfall.

Snow can block vents and exhaust pipes, reducing efficiency of gas furnaces and potentially causing safety hazards. Electric furnaces often only carry similar concerns with outdoor units, which may require clearing of snow to ensure proper airflow.

If your heating or cooling system goes down, do you know what to do? Check out our helpful guide for early warning signs and tips to help you navigate HVAC emergencies.

Gas Furnaces: A Deeper Dive

Gas has long been a popular choice for furnace types due to its efficiency and powerful heating capabilities. However, it’s essential to consider the potential drawbacks and suitability for different climates before making a decision. These issues include:

Environmental Regulations: In some regions, stricter environmental regulations may limit the use of gas furnaces due to their greenhouse gas emissions.
Safety Concerns: While modern gas furnaces have safety features to prevent leaks and carbon monoxide poisoning, there is still a risk associated with the use of combustible fuels.
Maintenance: Gas furnaces require regular maintenance, including cleaning and inspections, to ensure safe and efficient operation.
Humidity: Gas furnaces can struggle to remove moisture from the air, leading to potential condensation issues and reduced efficiency in humid climates.

Best-Suited Climates

Gas furnaces are particularly well-suited for regions with cold winters. Their ability to produce high heat output and efficiency make them an excellent choice for heating properties in cold climates.

They’re most practical in areas with a reliable supply of natural gas. If natural gas is not readily available, the cost and complexity of installation may make it less feasible.

Electric Furnaces: A Deeper Dive

Electric furnaces offer a clean and efficient heating solution, particularly in areas with reliable electricity. While they may have higher operating costs than gas furnaces, their many benefits include:

Clean Energy: Electric furnaces do not produce greenhouse gas emissions, making them a more environmentally friendly choice compared to gas furnaces.
Safety: Electric furnaces are generally considered safer than gas furnaces as they don’t rely on combustible fuels. There is no risk of gas leaks or carbon monoxide poisoning.
Versatility: Electric furnaces can be used in conjunction with other heating systems or as a standalone unit. They are also suitable for properties that do not have access to natural gas or propane.

It’s important to note, however, that electric furnaces may require higher energy consumption to provide adequate heat in extremely cold climates

Best-Suited Climates

Electric furnaces are well-suited for regions with moderate climates. They can efficiently heat properties without the need for excessive energy consumption. In addition, they’re best for areas with a reliable electricity supply—which can vary by region. Frequent power outages can significantly impact their performance and comfort.

How to Choose the Right Furnace Type

When selecting a furnace for your needs, you should take the following factors into consideration:

Climate: Evaluate your local climate to determine the ideal type of furnace for your needs. Gas furnaces generally excel in colder climates, while electric furnaces are suitable for moderate climates or areas with reliable electricity.
Energy Efficiency: Look for a furnace with a high efficiency rating (AFUE) to reduce energy consumption and lower heating costs.
Size and Capacity: Ensure you have an appropriately sized furnace to meet the heating needs of your home. A furnace that is too small or too large can impact efficiency and comfort.
Cost: Consider the upfront cost of the furnace. In addition, factor in the maintenance expenses and ongoing operating costs of the different furnace types.
Environmental Impact: If reducing your carbon footprint is important to you, an electric furnace or a gas furnace with a high efficiency rating may be preferable.
Local Regulations: Check local building codes and regulations for any specific requirements or restrictions regarding furnace installation and operation.

Consulting With a Professional

It’s highly recommended to consult with a qualified HVAC professional to assess your heating needs and recommend the most suitable furnace for your specific circumstances. They can provide expert advice on factors such as furnace size, efficiency, and installation requirements.

Turn to Arnold Air and More for All Your Heating and Cooling Needs!

The experts at Arnold Air and More are dedicated to providing top-quality HVAC service to residential and commercial clients. From electrical HVAC systems to traditional gas setups, we have the knowledge you need to stay comfortable—and efficient—all year long! Contact us today to schedule a free consultation.