When it comes to heating your home efficiently, choosing the right 100K BTU propane furnace is essential. In 2025, a variety of models stand out for their superior performance and energy savings. These options not only promise reliable warmth but also come with features that enhance comfort and convenience. As you explore the top models, you’ll want to take into account key factors that can impact your decision. Let’s take a closer look at the best choices available this year.
Goodman 80% AFUE Single Stage Natural Gas Furnace (100k BTU)
If you’re looking for a reliable and efficient heating solution, the Goodman 80% AFUE Single Stage Natural Gas Furnace (100k BTU) is an excellent choice for homeowners who want dependable warmth without breaking the bank. With an efficiency rating of 80% AFUE and a powerful output of 100,000 BTUs, this furnace guarantees your home stays cozy during cold months. Its compact dimensions of 28 x 21 x 33.375 inches make it a versatile fit, while the multi-speed indoor fan blower motor enhances comfort. Plus, you get a 10-year parts warranty when installed by a qualified technician, offering peace of mind.
Best For: Homeowners seeking a cost-effective and efficient heating solution for their residences during cold weather.
Pros:
- High Efficiency: Achieves an 80% AFUE rating, ensuring effective heating while minimizing energy costs.
- Powerful Output: Delivers 100,000 BTUs, making it suitable for larger spaces or homes with higher heating demands.
- Warranty Assurance: Comes with a 10-year parts limited warranty when installed by a qualified technician, providing peace of mind regarding reliability.
Cons:
- Single-Stage Operation: May not offer the same energy efficiency or comfort control as more advanced multi-stage furnaces.
- Noise Level: Operates at 56 dB, which might be noticeable in quiet environments.
- Limited Color Options: Available only in black, which may not match all home decors.
Goodman 100K BTU Gas Furnace (GR9S96/GD9S96 Series)
The Goodman 100K BTU Gas Furnace (GR9S96/GD9S96 Series) stands out as an excellent choice for homeowners seeking energy efficiency and reliable heating performance. With a 96% AFUE rating, it minimizes heat loss while its single-stage, 9-speed ECM design optimizes comfort throughout your home. This versatile furnace offers flexible installation options, fitting snugly in closets or crawl spaces. Plus, it complies with California Low NOx regulations, ensuring cleaner operation. Backed by a lifetime heat exchanger warranty and a 10-year unit replacement warranty, you can trust Goodman to keep your home warm and efficient for years to come.
Best For: Homeowners looking for an energy-efficient heating solution with reliable performance and flexible installation options.
Pros:
- High efficiency: Operates at 96% AFUE, reducing heat loss while providing effective heating.
- Versatile installation: Can be installed in downflow or horizontal configurations, suitable for various spaces.
- Robust warranty: Comes with a lifetime heat exchanger warranty and a 10-year parts warranty upon registration.
Cons:
- Requires specific venting: Needs plastic/PVC flue venting, which may require additional installation considerations.
- Not Ultra-Low NOx compliant: While it meets California Low NOx regulations, it doesn’t qualify as Ultra-Low NOx.
- Potential installation complexity: Universal design with color-coded terminals may still require professional installation for optimal performance.
Goodman 80% AFUE Single Stage Natural Gas Furnace (100k BTU)
Looking for a reliable heating solution? The Goodman 80% AFUE Single Stage Natural Gas Furnace (100k BTU) is an excellent choice. With its multi-speed blower motor and compact dimensions of 28 x 21 x 33.375 inches, it fits seamlessly into your space. This furnace boasts an impressive 80% efficiency rating and a solid 10-year limited parts warranty when installed by a qualified professional. Users have praised its easy installation and clear operation manual, giving it a perfect 5.0-star rating. Plus, enjoy a 30-day return guarantee through Amazon.com for peace of mind. Stay warm and comfortable with Goodman!
Best For: Homeowners seeking an efficient and reliable heating solution for their space.
Pros:
- High Efficiency: With an 80% AFUE rating, it effectively converts a significant portion of gas into heat.
- User-Friendly Installation: Positive feedback on the ease of installation and clarity of the operation manual.
- Long Warranty: Comes with a 10-year limited parts warranty when installed by a qualified professional.
Cons:
- Limited Efficiency Rating: An 80% AFUE may not be sufficient for those seeking higher efficiency models.
- Weight: At 115 pounds, it may require additional assistance for installation.
- Best Sellers Rank: Lower sales rank suggests it may not be as widely recognized compared to other brands or models.
Goodman 80% AFUE 100k BTU Downflow Furnace – GD9S801005CN
For homeowners seeking an efficient heating solution, the Goodman 80% AFUE 100k BTU Downflow Furnace (model GD9S801005CN) stands out as a reliable choice. With an 80% Annual Fuel Utilization Efficiency, it provides solid performance, making it a perfect fit for split system installations. This mini-split unit operates on 120 volts, ensuring compatibility with most home setups. While it ranks #8,311 in heaters and accessories, it offers a 30-day return guarantee through Amazon, giving you peace of mind. Plus, you can report lower prices if you find them elsewhere, ensuring you get the best deal possible.
Best For: Homeowners looking for an efficient and reliable heating solution for their split system installations.
Pros:
- 80% AFUE Efficiency: Provides solid heating performance while minimizing fuel costs.
- Compatibility: Operates on standard 120 volts, suitable for most home electrical systems.
- Return Guarantee: Comes with a 30-day return policy through Amazon, ensuring customer satisfaction.
Cons:
- Limited Warranty Information: Warranty details are only available upon request, which may be inconvenient for some buyers.
- Sales Ranking: Currently ranks #8,311 in heaters and accessories, indicating it may not be a top choice among consumers.
- Higher Price Point: May be more expensive compared to other options in the market with similar specifications.
Goodman 80k BTU Natural Gas Furnace (GR9S800803BN)
When searching for a reliable heating solution, consider the Goodman 80k BTU Natural Gas Furnace (GR9S800803BN), especially if you need a model that offers efficient heat output at a competitive price. With an 80% AFUE rating, this multi-speed furnace guarantees effective heating while keeping energy costs manageable. Its compact dimensions make installation easy, whether upflow or horizontal. Customers appreciate its quiet operation and quick shipping. Plus, you’ll benefit from a 10-year parts limited warranty if installed by a qualified professional. Overall, this furnace combines performance and value, earning an impressive average rating of 4.8 out of 5 stars.
Best For: Homeowners seeking an efficient and reliable heating solution with a good efficiency rating and compact design.
Pros:
- Quiet operation that enhances comfort in living spaces.
- Fast shipping and secure packaging, ensuring timely delivery without damage.
- 10-year parts limited warranty when professionally installed, providing peace of mind.
Cons:
- Some users reported initial startup issues requiring reference to the manual.
- Self-installation may be challenging for those without prior experience.
- Limited features compared to higher-end models may not meet all advanced heating needs.
Goodman 96% AFUE Two Stage Natural Gas Furnace (100k BTU)
The Goodman 96% AFUE Two Stage Natural Gas Furnace (100k BTU) stands out as an excellent choice for homeowners seeking efficient heating solutions without compromising on performance. With a multi-speed blower and two-stage gas valve, it optimizes comfort while minimizing energy costs. Its heavy-duty aluminized-steel heat exchanger and durable silicon nitride igniter guarantee reliability and longevity. Measuring 23x21x34.5 inches, this compact furnace fits easily into your space. Plus, you get a 10-year parts warranty when installed by a qualified technician. Just remember, certain areas in California may have additional environmental fees, so check before purchasing.
Best For: Homeowners looking for an efficient and reliable heating solution that minimizes energy costs.
Pros:
- High efficiency: With a 96% AFUE rating, it helps reduce energy bills while providing effective heating.
- Durable construction: Features a heavy-duty aluminized-steel heat exchanger and a reliable silicon nitride igniter for longevity.
- Two-stage gas valve: Enhances comfort by adjusting heating output based on demand, resulting in more consistent temperatures.
Cons:
- Installation requirement: Warranty only applies when installed by a qualified technician, which may add to overall costs.
- Potential environmental fees: Certain areas in California may incur additional costs due to environmental regulations.
- Limited space compatibility: While compact, the dimensions may still be restrictive for some smaller installations.
Goodman 92% AFUE Single Stage Gas Furnace (100k BTU)
With a remarkable 92% Annual Fuel Utilization Efficiency (AFUE), the Goodman 92% AFUE Single Stage Gas Furnace (100k BTU) stands out as an excellent choice for homeowners seeking an efficient heating solution. This model features a multi-speed indoor fan blower motor and operates on a single-stage gas valve, delivering ideal performance in dimensions of 28.875 x 21 x 34.5 inches. You’ll appreciate the 10-year parts limited warranty, ensuring peace of mind with your investment. However, some users reported blower fan issues, so consider having it installed by a qualified technician to maximize reliability and warranty benefits.
Best For: Homeowners looking for an efficient and reliable heating solution with a strong warranty backing.
Pros:
- High Efficiency: With a 92% AFUE rating, it effectively converts fuel into heat, saving on energy costs.
- Multi-Speed Blower: The multi-speed indoor fan blower motor enhances comfort by providing better air circulation.
- Long Warranty: A 10-year parts limited warranty offers peace of mind for your investment if installed by a qualified technician.
Cons:
- Customer Issues: Some users have reported problems with the blower fan not shutting off, leading to potential replacement needs.
- Limited Ratings: It has a low customer rating of 3.2 out of 5 stars, indicating mixed user satisfaction.
- Installation Required: To benefit from the warranty, professional installation is necessary, which may add to upfront costs.
Goodman 80k BTU Low NOx Natural Gas Furnace
If you’re looking for an efficient heating solution, the Goodman 80k BTU Low NOx Natural Gas Furnace stands out with its impressive 80% Annual Fuel Utilization Efficiency (AFUE) rating. This single-stage, multi-speed furnace offers reliable heating with a compact design of 28 x 17.5 x 33.375 inches. It features a 10-year parts limited warranty, provided you register it online after installation. Customers appreciate its timely delivery and overall satisfaction, earning it an average rating of 4.1 out of 5 stars. Remember, accessories like thermostats and LP conversion kits are sold separately, so plan accordingly for your installation.
Best For: Those seeking an efficient and compact heating solution for their home.
Pros:
- 80% AFUE rating ensures efficient heating and reduced energy costs.
- Compact design fits well in various spaces, making it versatile for installation.
- 10-year parts warranty provides peace of mind and long-term value.
Cons:
- Accessories sold separately, which may increase overall installation costs.
- Single-stage operation may not offer the same efficiency as multi-stage units in extreme conditions.
- Limited customer ratings may raise concerns about widespread user feedback.
Goodman 80% AFUE Natural Gas Furnace (100k BTU)
For homeowners seeking an efficient heating solution, the Goodman 80% AFUE Natural Gas Furnace (100k BTU) stands out due to its reliable performance and durable construction. This single-stage, multi-speed furnace features a heavy-duty aluminized-steel heat exchanger, ensuring longevity. Its quiet operation is a plus, thanks to the single-speed draft inducer. With dimensions of 21W x 28D x 33 3/8H, it fits various spaces easily. It comes with a 10-year parts warranty when installed by a qualified technician. However, it can’t be installed in California due to federal restrictions. Explore compatible accessories to enhance your heating setup further.
Best For: Homeowners looking for an efficient and reliable heating solution without the need for advanced features.
Pros:
- Durable construction with a heavy-duty aluminized-steel heat exchanger for longevity.
- Quiet operation due to the single-speed draft inducer, minimizing noise disruption.
- Multi-speed motor ensures adaptable heating performance for different home configurations.
Cons:
- Limited to installation outside of California due to federal guidelines.
- Average customer ratings (3.0 out of 5 stars) may indicate mixed user satisfaction.
- Accessories such as thermostats and conversion kits are sold separately, potentially increasing overall costs.
Goodman 80% AFUE Single Stage Natural Gas Furnace
The Goodman 80% AFUE Single Stage Natural Gas Furnace stands out as an excellent choice for homeowners seeking reliable heating solutions without breaking the bank. With a powerful 100k BTU output, this furnace utilizes convection heating and features a multi-speed blower for ideal comfort. Its durable aluminized-steel heat exchanger and hot-surface igniter guarantee long-lasting performance. Weighing 120 pounds and measuring 28x21x33.375 inches, it’s easy to fit into various spaces. Plus, you’ll enjoy peace of mind with a 10-year parts warranty when installed by a qualified professional. Just remember, some accessories may be sold separately.
Best For: Homeowners looking for an efficient and budget-friendly heating solution for their homes.
Pros:
- High Efficiency: With an AFUE rating of 80%, it provides good energy savings on heating costs.
- Durable Construction: Features a heavy-duty aluminized-steel heat exchanger and reliable igniter for longevity.
- Versatile Installation: Can be configured for upflow or horizontal installations, making it adaptable to different spaces.
Cons:
- Limited Warranty: While it offers a 10-year parts warranty, it requires installation by a qualified professional to be valid.
- Accessories Sold Separately: Some necessary components like thermostats and LP conversion kits need to be purchased separately.
- Environmental Fees: Potential additional costs in certain California districts due to environmental regulations.
Factors to Consider When Choosing 100K BTU Propane Furnace Models
When choosing a 100K BTU propane furnace, you should consider several key factors to guarantee it meets your needs. Look at the energy efficiency ratings, installation options, and warranty support to make an informed decision. Don’t forget to check the noise level and fuel type compatibility, as these can impact your overall satisfaction.
Energy Efficiency Ratings
Choosing a propane furnace with a high energy efficiency rating can greatly impact your heating costs and comfort levels. Look for models with an Annual Fuel Utilization Efficiency (AFUE) rating above 80%, as this guarantees a significant portion of the fuel is converted into usable heat. For instance, a furnace with a 96% AFUE rating only loses 4% of fuel during operation, which can lead to substantial savings on your heating bills. Energy-efficient furnaces often incorporate advanced technologies like two-stage heating systems and variable-speed blowers, enhancing both comfort and energy savings. Additionally, opting for a higher-rated furnace might qualify you for energy rebates or tax incentives, further offsetting your initial purchase costs.
Installation Options Available
Understanding the installation options available for 100K BTU propane furnaces can greatly influence your decision-making process. These furnaces typically offer flexible configurations, such as upflow, downflow, and horizontal, allowing you to tailor the setup to your space. Some models even fit snugly in closets or crawl spaces, enhancing placement versatility.
When selecting a furnace, consider the venting requirements; many need specific flue venting solutions like PVC for safe operation. Hiring a qualified professional for installation might be necessary to comply with local building codes and warranty conditions. Additionally, look for models with color-coded low-voltage terminals, which simplify the installation process for technicians, making the entire experience smoother for you.
Warranty and Support
A solid warranty can provide you with peace of mind when investing in a 100K BTU propane furnace, especially since these units can represent a significant financial commitment. Look for warranties that offer a minimum of 10 years on parts, typically contingent upon installation by a qualified installer and timely online registration. Some models even include a lifetime warranty on the heat exchanger, which enhances your long-term assurance. Make certain the warranty covers key components like the gas valve and blower motor to shield against costly repairs. Carefully review the terms for limitations or exclusions that could affect your eligibility. Finally, consider the availability of customer support for warranty claims, as efficient service can make all the difference when issues arise.
Noise Level Considerations
When investing in a 100K BTU propane furnace, considering noise level is just as important as warranty and support. Noise levels can vary greatly, typically ranging from 56 dB to 60 dB, comparable to a normal conversation. You’ll want a lower noise level in residential settings, especially if the furnace is near bedrooms or living areas. Look for models with multi-speed blower motors, which can operate at lower speeds during milder conditions, providing quieter performance. Additionally, some furnaces come equipped with sound-dampening features, enhancing your home’s comfort. Always think about how the noise may impact your environment, particularly if the furnace is installed in a closet or adjacent to living spaces. Choose wisely for a peaceful home heating experience.
Fuel Type Compatibility
Choosing the right fuel type for your 100K BTU propane furnace is essential for ensuring ideal performance and efficiency. Propane furnaces are specifically designed to use propane gas, which typically offers higher efficiency and heat output than natural gas. When selecting your furnace, confirm it’s compatible with propane by checking the manufacturer specifications; some models may need conversion kits to operate properly. Remember, propane is stored as a liquid and turns into gas when used, so having a properly sized propane tank is vital for a steady fuel supply. Additionally, consider the availability of propane in your area and be aware of any price fluctuations, as these can affect your overall operating costs and efficiency.
Maintenance Requirements
Proper maintenance is essential for maximizing the efficiency and lifespan of your 100K BTU propane furnace. Start by regularly checking and replacing air filters every 1-3 months to maintain airflow. Schedule annual maintenance with a qualified technician to inspect, clean, and tune your furnace for peak performance. Don’t forget to inspect and clean the burner assembly and heat exchanger periodically to prevent soot buildup, enhancing combustion efficiency. Keep the area around your furnace clear of debris and flammable materials to guarantee safe operation. Finally, monitor and maintain proper venting systems to avoid carbon monoxide buildup and ensure the safe exhaust of combustion gases. Following these steps will keep your furnace running smoothly and safely for years to come.