Blog Details

Things You Need to Know Before Furnace Installation

Friday, 8th Nov 2024

Installing a new furnace in Bellevue & surroundings is a significant investment in your home’s comfort and energy efficiency. Whether you're replacing an old system or installing a furnace for the first time, it’s essential to understand the key factors that will influence your choice. The right furnace will ensure your home stays warm during those chilly winter months while also being energy-efficient.

To help you make an informed decision, we’ve compiled a detailed guide of things you should know before you schedule your furnace installation. From types of furnaces to the square footage of your home and the most trusted brands, here’s everything you need to consider.

Different Types of Furnaces: Choosing the Right Fuel Source

Furnaces come in different types based on the fuel they use. The most common fuel sources are natural gas, oil, electricity, and propane. Understanding the type of furnace that suits your needs is essential for both comfort and cost-efficiency.

Natural Gas Furnaces

• Pros: Natural gas is one of the most affordable and widely available heating sources in the U.S. Gas furnaces tend to be highly efficient, with some models reaching up to 98% efficiency.
• Cons: Installation requires a natural gas line connection. If your home doesn’t have access to natural gas, this option may not be feasible.

Oil Furnaces

• Pros: Oil furnaces are a good option for homes that are not connected to a natural gas line, typically in rural areas. They can provide powerful heating and are known for their reliability.
• Cons: Oil is generally more expensive than natural gas, and oil furnaces require regular maintenance and oil deliveries.

Electric Furnaces

• Pros: Electric furnaces are relatively easy to install and maintain. They don’t require a gas line or fuel delivery, making them a low-maintenance option.
• Cons: They tend to be more expensive to operate due to higher electricity costs compared to gas and oil.

Furnace Efficiency Ratings: Understanding AFUE

The Annual Fuel Utilization Efficiency (AFUE) rating measures how efficiently a furnace converts fuel into heat. The higher the AFUE rating, the more efficient the furnace is at converting fuel into usable heat, leading to lower operating costs.

• Standard AFUE ratings range from 80% to 98%. An AFUE of 80% means that 80% of the energy from fuel is converted to heat, while the remaining 20% is lost. A furnace with a higher AFUE (like 95% or more) will cost more initially but can save you money in the long run due to lower energy consumption.

Choosing a high-efficiency furnace is crucial, especially if you live in a climate with cold winters. Over time, it can save you hundreds, even thousands, of dollars on energy bills.

Also Read: How Often Should I Replace My Furnace Filter?

Sizing Your Furnace: Square Footage Matters

One of the most important factors in furnace installation is selecting the right size. If your furnace is too small, it will struggle to heat your home, leading to increased wear and tear and higher energy bills. Conversely, if your furnace is too large, it will cycle on and off frequently, causing inefficient operation and poor comfort control.

To determine the appropriate furnace size, HVAC professionals use the BTU (British Thermal Unit) measurement. A general rule of thumb is that you’ll need approximately 30-60 BTUs per square foot of living space. However, the actual requirements can vary based on factors like the insulation of your home, climate, and how many windows or external walls are exposed.

Example:

• A 1,500 sq ft home may require anywhere from 45,000 to 90,000 BTUs, depending on local climate and other factors.

Factors That Impact Furnace Sizing:

• Home Insulation: Well-insulated homes retain heat better and may require a smaller furnace.
• Windows and Doors: Homes with many windows or poorly sealed doors may lose more heat, requiring a larger furnace.
• Climate: Colder climates will demand a higher BTU rating to maintain comfort.

Professional Assessment:

It’s always best to have a professional HVAC technician assess your home and calculate the exact size needed. An oversized or undersized furnace can lead to discomfort and unnecessary energy costs.

Best Furnace Brands in United States

There are several trusted brands that offer high-quality, reliable furnaces in the U.S. market. Here are some of the most reputable brands:

American Standard

• Pros: Known for their longevity, American Standard furnaces are durable and energy-efficient. They are a great option for homeowners looking for solid performance at a reasonable price.

Trane

• Pros: Known for reliability and efficiency, Trane furnaces are built to last. They offer a variety of models with high AFUE ratings and a wide range of sizes.

Carrier

• Pros: Carrier is a pioneer in the HVAC industry and offers energy-efficient models that reduce heating costs. Carrier furnaces are known for quiet operation and durability.

Lennox

• Pros: Lennox offers some of the most energy-efficient furnaces available, with many models achieving 98% efficiency. Their furnaces also come with advanced features for enhanced comfort.

Rheem

• Pros: Rheem furnaces are budget-friendly without sacrificing quality. They offer reliable heating options for a variety of home sizes.

Goodman

• Pros: Goodman offers affordable yet efficient options with excellent warranties. They are a solid choice for homeowners on a budget.

At All HiTech Air Conditioning, We recommends you the Furnace brands which suits you te best according to you budget & Reliability.

How long does it take to install a furnace?

Furnace installation typically takes 4 to 8 hours. If you're replacing an existing system, the process can be quicker (around 4 to 6 hours), while installing a new furnace, especially in homes without pre-existing ducts or gas lines, may take longer. Factors like the type of furnace, site accessibility, and required ductwork or vent modifications can also influence the installation time.

The Importance of Professional Installation

Even the best furnace can perform poorly if not installed correctly. Improper installation can lead to inefficiency, higher energy bills, and premature system failure. It is critical to hire a certified and experienced HVAC technician to install your furnace.

Here’s why professional installation is key:

• Correct Sizing: An HVAC technician will properly size the unit to your home’s heating needs.
• Safety: Gas and oil furnaces require careful installation to prevent leaks and ensure safe operation.
• Efficiency: A professional installation ensures that your furnace operates at peak efficiency, saving you money in the long run.

Furnace Maintenance: Extending the Life of Your System

To keep your furnace running efficiently and to extend its lifespan, regular maintenance is essential. HVAC professionals recommend scheduling an annual inspection before the start of the heating season. Key maintenance tasks include:

• Changing the air filter regularly.
• Cleaning the blower motor and condenser coil.
• Inspecting the heat exchanger for cracks or leaks.
• Checking the gas lines for leaks if you have a gas furnace.
• Calibrating the thermostat.

Regular maintenance not only helps prevent breakdowns but also ensures your furnace remains efficient and your energy bills stay under control.

How much does a new furnace install Cost?

The total cost of furnace installation will depend on several factors, including:

• Furnace brand and model: Higher efficiency or premium brands can cost more upfront.
• Size of the furnace: Larger systems typically cost more.
• Installation complexity: If additional work is required, like upgrading ductwork or adding a gas line, installation costs may rise.
• Location: Labor costs can vary by region.

On average, homeowners can expect to pay between $3,500 to $7,500 for a new furnace installation, including both equipment and labor.

Conclusion: Making the Right Decision

Installing a new furnace is an important investment in your home’s comfort and energy efficiency. By understanding the different types of furnaces, sizing considerations, and brand options, you can make a more informed decision. Be sure to work with a licensed HVAC professional like All HiTech Heating & Air-conditioning  to ensure the correct installation and long-term performance of your system. With the right furnace, you can stay warm all winter long while keeping energy costs under control.