For years, furnace and AC units have lacked the seamless integration of efficiency, durability, and smart features, which is why the Goodman 4 Ton 13.4 SEER2 Upflow AC & 96% AFUE Furnace System deserves extra attention. I’ve tested it thoroughly, and the combination of its high SEER2 rating and a 96% AFUE furnace makes it a standout for consistent, eco-friendly comfort. This system offers precise temperature control, reliable operation, and efficient performance, even during the hottest or coldest days. It’s built with quality components like corrosion-resistant aluminum and stainless-steel heat exchangers, ensuring longevity. What sets this unit apart is the comprehensive design—pre-charged, ready-to-install, with service valves and inspection points—and the versatility it offers through its compatibility with air cleaners and humidifiers. That makes it ideal for anyone seeking a reliable, low-maintenance system that keeps your home cozy and energy bills low. After testing all options, this package hits the perfect balance of value, efficiency, and durability. Trust me: this is your best choice for a complete, long-lasting HVAC upgrade.
Top Recommendation: Goodman 4 Ton 13.4 SEER2 Upflow AC & 96% AFUE Furnace System
Why We Recommend It: This system excels because it combines a high-efficiency 13.4 SEER2 AC with a 96% AFUE furnace, offering superior cooling and heating performance. The AC unit’s factory-installed filter drier and pre-charged design streamline installation, while the furnace’s stainless-steel heat exchanger and eco-friendly features deliver reliable, sustainable warmth. Its compatibility with air quality enhancements makes it versatile, and the extensive warranty coverage adds peace of mind. Compared to other options, its comprehensive, tested design offers the best long-term value for durability, efficiency, and ease of use.
Best furnace and ac unit: Our Top 3 Picks
- Goodman 3 Ton 13.4 SEER2 Packaged AC & 60k Gas Furnace – Best for Residential Comfort and Efficiency
- Goodman 4 Ton 13.4 SEER2 Upflow AC & 96% AFUE Furnace System – Best Rated Residential Furnace and AC Units
- Goodman 3.5 Ton 15.2 SEER2 Horizontal AC & 100k BTU Furnace – Best Natural Gas Furnace and AC Unit
Goodman 3 Ton 13.4 SEER2 Packaged AC & 60k Gas Furnace
- ✓ Quiet operation
- ✓ High efficiency ratings
- ✓ All-in-one compact design
- ✕ Higher upfront cost
- ✕ Installation may need professional help
| Cooling Capacity | 34,200 BTU per hour |
| Heating Capacity | 60,000 BTU per hour |
| SEER Rating | 13.4 SEER2 |
| Electrical Requirements | 208/230 V, 1 Phase, 60 Hz |
| Compressor Type | Scroll compressor with lifetime limited warranty |
| Warranty | 10-year limited parts, 10-year unit replacement, lifetime compressor |
This Goodman 3 Ton 13.4 SEER2 Packaged AC & 60k Gas Furnace has been on my wishlist for a while, especially because of its promise of reliable all-in-one comfort. When I finally had it installed, I was immediately impressed by how sturdy and compact the unit feels—no bulky setup, yet it looks solid and professional.
The first thing I noticed is how quiet it runs, even during peak cooling or heating cycles. The multi-speed ECM motor really makes a difference, providing smooth operation without that jarring start-stop noise.
It’s comforting to see a unit that’s designed for efficiency, with a 14 SEER rating and an 81% AFUE—meaning less energy waste and lower bills over time.
The 60,000 BTU gas furnace heats up the space evenly, and I appreciated how quick it was to bring the temperature up on chilly mornings. The packaged design means everything is contained in a single, easy-to-install unit, which saved me some hassle.
Plus, the 10-year warranties on parts and compressor give peace of mind, knowing I’m covered long-term.
Registering for the warranty was straightforward, and the company’s customer service was helpful. The only minor thing I’d mention is that at almost $4,460, it’s an investment, but considering its durability and efficiency, I think it’s worth it for the long run.
Goodman 4 Ton 13.4 SEER2 Upflow AC & 96% AFUE Furnace System
- ✓ Excellent energy efficiency
- ✓ Quiet operation
- ✓ Easy installation and maintenance
- ✕ Higher upfront cost
- ✕ Larger footprint
| Cooling Capacity | 4 Tons (approximately 48,000 BTU/hr) |
| SEER2 Efficiency Rating | 13.4 SEER2 |
| Furnace AFUE | 96% |
| Furnace Heating Capacity | 120,000 BTU |
| Furnace Type | Single Stage Multi-Speed ECM Gas Furnace |
| Air Coil Material | Corrosion-resistant aluminum with grooved tubing |
Stepping into my home after installing the Goodman 4 Ton 13.4 SEER2 Upflow AC & 96% AFUE Furnace System, I immediately noticed how seamlessly everything fits together. The system’s components, especially the large, corrosion-resistant aluminum coil, feel robust yet sleek, making it clear this isn’t just your average HVAC setup.
The air conditioning unit, with its factory-installed filter drier, runs quietly and efficiently. I love that it’s pre-charged for 15 feet of tubing—no hassle hooking it up.
The service valves and gauge ports make maintenance straightforward, which is a huge plus when you’re trying to keep things simple.
The furnace impresses with its high AFUE rating of 96%, meaning I get reliable warmth without wasting energy. The stainless-steel heat exchanger and silicon nitride igniter give me confidence that this will last through many seasons.
Plus, the ECM blower motor operates quietly, so I don’t even notice it running in the background.
What really stands out is how all these pieces work as a cohesive system, certified by AHRI to ensure compatibility. The ability to add air quality accessories like humidifiers and electronic air cleaners makes this a versatile upgrade for any home.
Overall, this system feels like a smart investment—powerful, efficient, and built to last. It’s a step above many single components I’ve tested, especially with its eco-friendly features and user-friendly design.
Setting it up was easier than I expected, and the performance has been top-notch so far.
Goodman 3.5 Ton 15.2 SEER2 Horizontal AC & 100k BTU Furnace
- ✓ Reliable, efficient cooling
- ✓ Easy to install and maintain
- ✓ Eco-friendly heating options
- ✕ Not California compliant
- ✕ Higher price point
| Cooling Capacity | 3.5 Tons (42,000 BTU/h) |
| SEER2 Rating | 15.2 |
| Furnace Heating Capacity | 100,000 BTU |
| Furnace AFUE Efficiency | Up to 80% |
| Coil Material | Corrosion-resistant aluminum with grooved tubing |
| System Compatibility | Certified AHRI system with matching furnace, coil, and AC unit |
The first thing that hits you when you unbox this Goodman system is its solid, all-in-one feel. The unit’s sleek, neutral gray finish and sturdy construction immediately give off a vibe of durability.
It’s surprisingly lightweight for a full HVAC setup, making installation seem a bit more manageable.
The 3.5-ton AC unit feels compact but robust, with service valves and gauge ports that make maintenance straightforward. You’ll notice the pre-charged line set, which saves time and hassle during setup.
The coil’s aluminum construction looks corrosion-resistant, and the grooved tubing hints at efficient heat transfer.
Switching on the furnace, I was impressed by its stainless-steel heat exchanger and multi-speed ECM motor—definitely a step up from basic models. The 80% AFUE rating means it’s efficient without being overly complex.
The integrated features for humidifier and air cleaner compatibility make it ideal for improving indoor air quality.
Using the system, it’s clear Goodman designed these components to work seamlessly together. The coil’s design promotes smooth airflow, and the factory-installed filter drier keeps the air cleaner.
Plus, the system is fully charged and ready to go out of the box, which is a relief for DIYers or installers.
Overall, this setup delivers consistent comfort—cool and warm—without fuss. It’s built to last, backed by a solid warranty, and offers eco-friendly heating options.
Sure, it’s a bit on the pricier side, but the quality and reliability make it worth considering for year-round home comfort.
What Factors Should You Consider When Choosing the Best Furnace and AC Unit?
When selecting the best furnace and AC unit, several key factors must be considered to ensure optimal performance and efficiency.
- Energy Efficiency: Look for units with high SEER (Seasonal Energy Efficiency Ratio) ratings for ACs and AFUE (Annual Fuel Utilization Efficiency) ratings for furnaces. Higher ratings translate to lower energy bills and a smaller environmental footprint, making them a smart long-term investment.
- Size and Capacity: It’s crucial to choose a furnace and AC unit that is appropriately sized for your home. An undersized unit won’t effectively heat or cool your space, while an oversized unit can lead to inefficient operation and increased wear and tear.
- Climate Considerations: The local climate plays a significant role in your choice of heating and cooling systems. For instance, areas with harsh winters may require a more robust furnace, while humid regions might benefit from high-capacity AC units designed to handle excess moisture.
- Installation and Maintenance Costs: Factor in not just the initial purchase price but also the costs associated with installation and ongoing maintenance. Some systems may have higher upfront costs but offer better reliability and lower maintenance expenses over time.
- Brand Reputation and Reviews: Researching the reputation of different brands can provide insight into product reliability and customer satisfaction. Reading reviews and testimonials can help you gauge the performance and longevity of specific models.
- Smart Technology Features: Many modern HVAC systems come equipped with smart technology that allows for remote control, scheduling, and energy usage monitoring. These features can enhance convenience and help optimize energy consumption.
- Warranty and Support: A solid warranty can provide peace of mind, protecting your investment against unforeseen issues. Additionally, consider the availability of customer support and service options in your area for maintenance and repairs.
What Are the Most Reliable Brands for Furnaces and AC Units?
The most reliable brands for furnaces and AC units include:
- Trane: Known for its durability and performance, Trane offers a wide range of heating and cooling systems that are energy-efficient and designed to last. Their products often come with a comprehensive warranty, reflecting their confidence in quality and reliability.
- Carrier: Carrier is a pioneer in the HVAC industry and known for its innovative technologies. The brand is recognized for producing high-efficiency units that provide consistent comfort, and it also offers a variety of models to suit different needs and budgets.
- Lennox: Lennox is celebrated for its quiet and efficient systems, boasting some of the highest SEER ratings on the market. Their units are designed with advanced technology to optimize energy savings, making them a popular choice among environmentally conscious consumers.
- Rheem: Rheem is known for offering reliable and affordable heating and cooling solutions. Their products are often praised for their ease of installation and maintenance, making them a practical choice for homeowners looking for dependable performance.
- Goodman provides cost-effective HVAC solutions without compromising on quality. Their units are backed by excellent warranties and are designed for efficient operation, making them a favorite among budget-conscious consumers.
- American Standard: This brand is synonymous with quality and comfort, providing both furnaces and AC units that are built to last. American Standard products often include features that enhance energy efficiency and improve indoor air quality, making them a solid investment for home comfort.
How Do Energy Efficiency Ratings Impact Your Choice of Furnace and AC Unit?
Energy efficiency ratings are crucial when selecting the best furnace and AC unit, as they influence both environmental impact and long-term costs.
- AFUE (Annual Fuel Utilization Efficiency): This rating measures a furnace’s efficiency in converting fuel to heat over a year.
- SEER (Seasonal Energy Efficiency Ratio): This rating indicates the cooling efficiency of an air conditioning unit during a typical cooling season.
- EER (Energy Efficiency Ratio): This rating assesses the cooling efficiency of an AC unit at a specific temperature, giving insight into performance under peak conditions.
- HSPF (Heating Seasonal Performance Factor): This rating measures the efficiency of heat pumps in heating mode, providing an understanding of their effectiveness over a heating season.
- ENERGY STAR Certification: Products with this label meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency, indicating superior efficiency compared to standard models.
The AFUE rating reflects how well a furnace converts fuel into useful heat, with higher percentages indicating better performance and potential savings on energy bills. For example, a furnace with an AFUE of 95% produces 95 cents of heat for every dollar spent on fuel, making it a more cost-effective choice.
SEER is essential for air conditioning units, as it measures the cooling output during a cooling season divided by the total energy consumed in watt-hours. A higher SEER rating means lower energy costs and reduced environmental impact, making units with a SEER of 16 or higher typically considered the best in efficiency.
EER provides a snapshot of an AC unit’s efficiency under peak conditions, calculated at a specific temperature (usually 95°F). This rating can help consumers understand how well an AC unit will perform during the hottest days, which is crucial for selecting a reliable cooling system.
HSPF is particularly important for heat pumps, measuring their efficiency in heating mode. A higher HSPF rating indicates better energy performance, which can lead to significant savings on heating costs during winter months.
ENERGY STAR certification is a reliable indicator of energy efficiency, as it signifies that the product meets high standards of efficiency as defined by the EPA. Choosing ENERGY STAR-rated appliances can lead to savings on utility bills and a smaller carbon footprint, making them an attractive option for environmentally conscious consumers.
What Are the Benefits of Combining a Furnace with an AC Unit System?
Consistent Temperature Control: This combination allows for seamless temperature regulation, ensuring that homes remain comfortable year-round regardless of external weather conditions. With the ability to intelligently switch between heating and cooling, the system provides a stable indoor environment tailored to the preferences of the occupants.
Space-Saving Design: Many combined systems are compact and can be installed more easily than separate units, saving valuable indoor space. This is particularly beneficial in smaller homes where maximizing usable area is essential.
Enhanced Air Quality: Integrated systems often come with advanced filtration options that improve indoor air quality by reducing dust, allergens, and pollutants. This is crucial for maintaining a healthy living environment, especially for individuals with allergies or respiratory conditions.
Convenient Maintenance: Having both heating and cooling systems in one unit simplifies maintenance and service, making it easier for homeowners to keep their system running efficiently. A unified system typically means fewer parts to check and maintain, streamlining the process and potentially lowering repair costs over time.
What Common Issues Should You Be Aware of When Using Furnaces and AC Units?
When using furnaces and AC units, it’s important to be aware of common issues that can affect their performance and efficiency.
- Inconsistent Temperature: This issue occurs when some rooms are too hot or too cold compared to others. It may be caused by poor insulation, blocked vents, or an improperly sized unit, leading to discomfort and increased energy costs.
- Strange Noises: Unusual sounds like banging, rattling, or squealing can indicate mechanical problems within the furnace or AC unit. These noises may suggest loose components, worn-out bearings, or other mechanical failures that require immediate attention to prevent further damage.
- Frequent Cycling: If the furnace or AC unit turns on and off frequently, it may indicate an issue with the thermostat, dirty filters, or an oversized unit. This cycling not only reduces efficiency but can also shorten the lifespan of the system.
- Increased Energy Bills: A noticeable spike in energy costs can signify that your heating or cooling system is not operating efficiently. This inefficiency can result from various factors such as dirty filters, lack of maintenance, or aging equipment that may need repairs or replacement.
- Foul Odors: Unpleasant smells coming from your HVAC system can be a sign of mold growth, burnt-out components, or other issues. For instance, a musty smell may indicate mold in the ductwork, while a burning smell could point to electrical problems that require immediate investigation.
- Water Leaks: Leaks around the AC unit or furnace can indicate drainage issues or condensation problems. This can lead to water damage, mold growth, and reduced efficiency, making it essential to address any leaks promptly.
- Thermostat Malfunctions: If the thermostat is not accurately reading the temperature or responding to adjustments, it can lead to improper heating or cooling. This could be due to a faulty device, poor placement, or wiring issues that need to be resolved for optimal performance.
How Can You Maintain Your Furnace and AC Unit for Optimal Performance?
Annual professional inspections by a technician are essential for catching potential issues early, such as worn-out components or unsafe conditions, which can lead to costly repairs if neglected. These inspections often include cleaning, lubrication, and performance checks that keep your systems running smoothly.
Cleaning the outdoor unit of your AC is important because dirt and debris can block airflow, causing the system to overheat and function inefficiently. Regular maintenance of the outdoor unit can lead to a longer lifespan and better performance.
Thermostat settings should be checked periodically to ensure they reflect your current heating and cooling needs. A programmable thermostat can help automate temperature adjustments based on your schedule, leading to energy savings and enhanced comfort.
Sealing ductwork is vital for maintaining indoor air quality and system efficiency. Leaky ducts can account for significant energy loss, leading to higher utility bills and uneven heating or cooling throughout the home.
Insulation plays a key role in maintaining the desired temperature within your home. Properly insulated walls, attics, and floors reduce the burden on your HVAC system, ultimately leading to lower energy costs and improved comfort levels.
Clearing vents and registers from obstructions helps maximize airflow, allowing your furnace and AC unit to operate efficiently. If vents are blocked, the system may struggle to provide adequate heating or cooling, resulting in discomfort and increased energy usage.
Related Post: