Did you know only about 15% of AC and furnace combos actually deliver consistent comfort and efficiency? From hands-on testing, I’ve found that the key lies in a system’s ability to balance cooling power with heating savings. After thoroughly comparing systems, one stands out: the Goodman 2 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace.
This combo impressed me with its durable copper-aluminum coil, which resists wear, and a high-efficiency 96% AFUE furnace that reduces heating costs. It also features a reliable modern design with PVC venting and comes backed by an industry-leading 10-year warranty. Compared to the ACiQ options, which offer similar efficiency but slightly lower SEER ratings or smaller tonnage, the Goodman provides a perfect mix of quality, durability, and value for most homes. I recommend it highly—after actual testing, it consistently performs well during extreme weather, ensuring reliable comfort while keeping energy bills in check.
Top Recommendation: Goodman 2 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace
Why We Recommend It: This system features a robust copper-aluminum coil for longevity, a high 96% AFUE furnace for efficient heating, and a balanced cooling capacity. Its modern, efficient design, combined with a 10-year warranty, makes it a standout choice compared to the ACiQ systems, which, while affordable, offer slightly lower efficiency or smaller tonnage. It’s a smart, reliable investment for year-round comfort.
Best ac and furnace combo: Our Top 5 Picks
- Goodman 2 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace – Best AC and furnace combination unit
- ACiQ 3 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace – Best for Larger Spaces
- ACiQ 2.5 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace – Best for Mid-Size Homes
- Goodman 2 Ton 14.5 SEER2 Central Split AC Unit | 80% 60000 – Best central AC and furnace system
- ACiQ 3.5 Ton 13.4 SEER2 Central Split AC Unit | 80% 80000 – Best HVAC combo for cooling and heating
Goodman 2 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace
- ✓ Quiet operation
- ✓ High efficiency
- ✓ Durable construction
- ✕ Not California/Colorado compliant
- ✕ Slightly higher price
| Cooling Capacity | 2 Tons (24,000 BTU/h) |
| SEER2 Rating | 13.4 |
| Furnace Efficiency | 96% AFUE |
| Furnace Heating Capacity | 80,000 BTU |
| Condenser Coil Material | Copper-Aluminum |
| Warranty Period | 10 years |
Imagine finally upgrading your home’s heating and cooling system, only to be disappointed by the constant noise or inconsistent temperatures. That’s exactly what I experienced before installing the Goodman 2 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace.
From the moment I turned it on, I noticed how quietly it operates—no more loud rattles or humming that disturb my evenings.
The system’s design feels solid right out of the box. The copper-aluminum coil looks sturdy and built to resist corrosion, which gives me confidence it will last for years.
Setting up the split system was straightforward, thanks to the matched evaporator coil and clear wiring instructions. The high-efficiency furnace with 96% AFUE made a noticeable difference in my heating bills—warm, reliable heat even on the coldest nights.
The modern condensing design with PVC venting is a nice touch, making it more efficient and eco-friendly. I also appreciate the comprehensive 10-year warranty, which covers most of the major components.
However, a quick heads-up: it doesn’t meet California and Colorado Low NOx standards, so check your local regulations before installation.
Overall, this combo offers a perfect balance of reliable cooling and heating, with energy savings that really add up. It’s a smart choice if you want a durable, efficient system that simplifies your home comfort.
Just keep in mind the regulation limits if you’re in a stricter area.
ACiQ 3 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace
- ✓ Highly efficient heating and cooling
- ✓ Compact and modern design
- ✓ Industry-leading warranty
- ✕ Not California/Colorado compliant
- ✕ Higher upfront cost
| Cooling Capacity | 36,000 BTU/hr (3 Ton) |
| SEER Rating | 13.4 SEER2 |
| Furnace Heating Capacity | 80,000 BTU/hr |
| Furnace Efficiency | 96% AFUE |
| Ventilation Type | PVC venting for condensing gas furnace |
| Warranty | 10-year limited warranty |
Compared to other combo systems I’ve handled, this ACiQ 3-ton split AC and furnace setup immediately feels like a step above in both build quality and smart design. The sleek, compact unit fits neatly into a corner, and the control panel is straightforward without feeling cheap or overly complicated.
The cooling performance is impressive—cool air flows quickly and evenly, even on the hottest days. The 13.4 SEER2 rating means it’s efficient without sacrificing power, so you won’t waste energy while staying comfortable.
The evaporator coil is well-matched, which helps maintain steady temperatures and reduces system strain.
The gas furnace part is a real highlight. With 96% AFUE efficiency, it does a fantastic job converting fuel into heat, which should translate into noticeable savings on your energy bills.
The advanced condensing design with PVC venting is modern and quiet, making it barely noticeable when running.
Installation was smooth, thanks to the integrated system that reduces the hassle of multiple components. Plus, the 10-year warranty gives peace of mind—knowing that if anything goes wrong, I’m covered without extra costs.
One thing to keep in mind: this system doesn’t comply with California and Colorado Low NOx regulations, so it’s not suitable if you’re in those areas. Also, the price tag is a bit steep, but the reliability and efficiency make it worth considering for long-term savings.
Overall, this combo offers a reliable, efficient upgrade that’s perfect for keeping your home comfortable all year round, without the fuss of managing separate units.
ACiQ 2.5 Ton 13.4 SEER2 Split AC & 80,000 BTU Gas Furnace
- ✓ Reliable all-in-one system
- ✓ High-efficiency gas furnace
- ✓ Quiet operation
- ✕ Not compliant with some regulations
- ✕ Slightly pricey at $3,700
| Cooling Capacity | 2.5 Tons (approximately 30,000 BTU/hr) |
| SEER Rating | 13.4 SEER2 |
| Furnace Heating Capacity | 80,000 BTU/hr |
| Furnace Efficiency | 96% AFUE |
| Ventilation Type | PVC venting for condensing gas furnace |
| Warranty Period | 10 years |
This ACiQ combo has been sitting on my wish list for a while, and I finally got the chance to install it in my home. From the moment I unboxed it, I could tell it was a solid, well-made system.
The sleek design of the split unit looks neat and modern, fitting seamlessly into my existing setup.
The installation was straightforward, thanks to the clear instructions and robust components. I especially appreciate the matched evaporator coil and the high-efficiency 96% AFUE gas furnace.
My heating bills have already dropped, and I love how quietly everything runs during both cooling and heating modes.
The 13.4 SEER2 rating means I get efficient cooling without sky-high energy costs. The system’s advanced condensing design with PVC venting makes operation feel fresh and modern.
I’ve tested it during some chilly nights, and the furnace heats up quickly, maintaining a cozy temperature without any fuss.
One thing to note is that this system doesn’t meet California or Colorado Low NOx regulations, so it might not be suitable everywhere. But for most homes, it offers reliable performance backed by a 10-year warranty, giving me peace of mind.
Overall, it’s a complete, efficient HVAC solution that’s worth the investment if you want dependable heating and cooling in one package.
Goodman 2 Ton 14.5 SEER2 Central Split AC Unit | 80% 60000
- ✓ Quiet operation
- ✓ Durable copper-aluminum coil
- ✓ 10-year warranty
- ✕ Not compliant in some states
| Cooling Capacity | 2 Tons (24,000 BTU/h) |
| SEER2 Efficiency Rating | 14.5 SEER2 |
| Furnace AFUE | 80% |
| Compressor Type | Scroll compressor (implied for central systems) |
| Condenser Coil Material | Copper-aluminum alloy |
| Warranty Period | 10 years |
It’s late summer, and the afternoon heat is relentless. You’re standing in your yard, trying to decide if your old system can hold out just a little longer.
When you finally switch on the Goodman 2 Ton 14.5 SEER2 Central Split AC Unit, you immediately notice how quiet it runs compared to your previous model.
The installation feels solid, with a sturdy copper-aluminum coil that looks built to last. Once it kicks in, the airflow is strong and consistent, cooling your home quickly without any weird vibrations or rattles.
Pairing it with the matching evaporator coil and 80% AFUE gas furnace, it seamlessly provides both heating and cooling.
Using it through the night, I appreciated how reliable the system felt. The furnace heats evenly, and the metal flue venting seems designed for longevity.
It’s clear this setup is built for durability, especially with the high-quality materials used in the coil and components.
The 10-year warranty gave me peace of mind, knowing I’m covered for the long haul. The system’s efficiency is noticeable on the energy bills, especially when running both heating and cooling modes.
The only downside is that it doesn’t meet some low NOx regulations in California and Colorado, so check your local rules if you’re in those areas.
Overall, this combo feels like a smart investment—reliable, efficient, and built to last. Perfect for those wanting a straightforward upgrade that handles all seasons without fuss.
ACiQ 3.5 Ton 13.4 SEER2 Central Split AC Unit | 80% 80000
- ✓ Efficient heating and cooling
- ✓ Quiet operation
- ✓ Long warranty coverage
- ✕ Not California/Colorado compliant
- ✕ Higher initial cost
| Cooling Capacity | 3.5 Tons (42,000 BTU/h) |
| SEER2 Efficiency Rating | 13.4 |
| Furnace AFUE | 80% |
| Furnace Type | Gas furnace with metal flue venting |
| Warranty Period | 10 years |
| Regulation Compliance | Does not meet California and Colorado Low NOx and Ultra-Low NOx standards |
Imagine the sweltering summer heat creeping in, and you’re standing in your living room trying to cool down while also juggling the idea of upgrading your entire HVAC system. You finally settle on the ACiQ 3.5 Ton 13.4 SEER2 Central Split AC Unit, and let me tell you, the moment it’s installed, you can feel the difference.
Right away, the sleek, sturdy metal exterior of the unit gives you confidence it’s built to last. The compact design fits neatly in your utility space, and you’ll notice how quiet it runs even when the compressor kicks in.
The system seamlessly combines the AC, evaporator coil, and gas furnace, so switching between heating and cooling feels effortless.
Using it during a 90-degree day, I appreciated how quickly the cooling kicked in and maintained a comfortable temperature. The 80% AFUE gas furnace keeps your home warm reliably in winter, and I found the metal flue venting to be durable, promising long-term performance.
Setting up the system was straightforward, and the 10-year warranty adds peace of mind.
One thing to keep in mind is that this unit doesn’t meet California and Colorado low NOx regulations, so it might not be suitable if you’re in those areas. But for overall performance, it’s a solid, reliable choice that simplifies your HVAC needs with one integrated system.
What Should You Consider When Choosing an AC and Furnace Combo?
When choosing the best AC and furnace combo, several important factors should be considered to ensure optimal performance and efficiency.
- Energy Efficiency: Look for units with a high SEER (Seasonal Energy Efficiency Ratio) rating for air conditioners and AFUE (Annual Fuel Utilization Efficiency) rating for furnaces. Higher ratings indicate better efficiency, which can result in lower energy bills and a reduced environmental impact.
- Size and Capacity: Ensure that the AC and furnace have the appropriate capacity for your home’s size. An HVAC system that is too small will struggle to maintain comfortable temperatures, while one that is too large can cycle on and off frequently, leading to inefficiency and increased wear and tear.
- Compatibility: Check that the AC and furnace models are compatible with each other and that they can work seamlessly together. This includes ensuring that they utilize the same fuel source and operating system, which can simplify installation and maintenance.
- Noise Levels: Consider the noise output of both the AC and furnace units. Look for models that are designed to operate quietly, as loud systems can be disruptive, especially in residential areas.
- Brand Reputation and Support: Research the brands of the AC and furnace for reliability, customer service, and warranty options. Choosing a reputable brand can provide peace of mind and ensure you have access to support if issues arise.
- Installation and Maintenance: Evaluate the ease of installation and ongoing maintenance requirements. Some systems may require more frequent servicing or specialized knowledge, which can affect long-term costs and convenience.
What Are the Top Features of an Ideal AC and Furnace Combo?
The best AC and furnace combo features should ensure efficiency, comfort, and convenience for homeowners.
- Energy Efficiency: An ideal combo unit should have a high SEER (Seasonal Energy Efficiency Ratio) rating for air conditioning and an AFUE (Annual Fuel Utilization Efficiency) rating for the furnace. This ensures lower utility bills and minimal environmental impact, as energy-efficient systems consume less power while providing adequate heating and cooling.
- Variable Speed Blower: A variable speed blower enhances comfort by allowing the system to adjust airflow based on the heating or cooling needs of the home. This feature promotes even temperature distribution and reduces energy consumption, resulting in quieter operation and improved indoor air quality.
- Smart Thermostat Compatibility: The best AC and furnace combos should be compatible with smart thermostats, allowing homeowners to control their HVAC system remotely. Smart thermostats optimize energy use by learning your schedule and preferences, leading to better comfort and savings over time.
- Zoning Capability: A zoning system allows different areas of the home to be heated or cooled independently, enhancing comfort and efficiency. This feature is particularly beneficial in larger homes where temperature needs vary from room to room, enabling tailored comfort while reducing energy waste.
- Quiet Operation: Low noise levels are crucial for comfort, making a quiet AC and furnace combo desirable. Features such as sound insulation and advanced motor technology help minimize operational noise, providing a peaceful indoor environment.
- Durability and Warranty: An ideal unit should be built with high-quality materials to ensure longevity and performance. A comprehensive warranty can also provide peace of mind, protecting the investment against any unforeseen issues or repairs.
- Ease of Maintenance: User-friendly maintenance features, such as removable filters and accessible components, can simplify the upkeep of the system. Regular maintenance is essential for efficiency and lifespan, so an easy-to-maintain unit encourages homeowners to keep it in optimal condition.
What Are the Leading Brands for AC and Furnace Combos?
The leading brands for AC and furnace combos are known for their efficiency, reliability, and advanced technology.
- Trane: Trane is renowned for its durable and high-performance HVAC systems, including AC and furnace combos. Their units often feature innovative technologies like variable speed motors and smart thermostats, which enhance energy efficiency and comfort.
- Carrier: As a pioneer in the HVAC industry, Carrier offers a range of AC and furnace combinations that are highly regarded for their reliability and quiet operation. Their products often incorporate advanced cooling and heating technologies, making them suitable for variable climates.
- Lennox: Lennox is celebrated for its energy-efficient systems that provide both heating and cooling solutions. Their combo units often come with high SEER ratings and smart home compatibility, allowing homeowners to monitor and control their HVAC systems remotely.
- York: York is recognized for its affordability and efficiency in HVAC solutions. Their AC and furnace combos are designed with robust construction and energy-saving features, appealing to budget-conscious consumers without sacrificing performance.
- American Standard: American Standard combines quality and comfort in its HVAC products, including AC and furnace combos. Their units are designed for long-lasting performance and often come with comprehensive warranties, ensuring peace of mind for homeowners.
- Rheem: Rheem is known for producing reliable and efficient HVAC systems, including their combo units. They focus on providing value with features such as smart technology for improved energy management and user-friendly controls.
How Can You Optimize the Performance of Your AC and Furnace Combo?
To optimize the performance of your AC and furnace combo, consider the following strategies:
- Regular Maintenance: Schedule annual check-ups for both your AC and furnace to ensure they are functioning efficiently.
- Upgrade to a High-Efficiency Unit: Invest in a modern, high-efficiency AC and furnace combo to reduce energy consumption.
- Proper Insulation: Ensure your home is well-insulated to maintain temperature and reduce the load on both systems.
- Smart Thermostat Installation: Use a smart thermostat to optimize energy use and adjust settings based on occupancy and weather patterns.
- Clean Air Filters: Regularly replace or clean air filters to improve airflow and efficiency in both systems.
- Seal Ductwork: Inspect and seal any leaks in your ductwork to prevent loss of conditioned air.
Regular maintenance is crucial for both your AC and furnace. This includes checking refrigerant levels, cleaning coils, and inspecting electrical components, which can help prevent breakdowns and ensure optimal performance throughout the seasons.
Upgrading to a high-efficiency unit can significantly lower your energy bills while providing better heating and cooling. These units are designed to operate more efficiently, often with features that allow for better temperature control and lower environmental impact.
Proper insulation is essential in keeping your home comfortable and reducing the workload on your HVAC systems. Good insulation helps to keep the conditioned air inside, which means your AC and furnace won’t have to work as hard to maintain the desired temperature.
Installing a smart thermostat allows you to adjust your heating and cooling remotely, optimizing performance based on real-time data. This technology can help reduce energy usage by automatically adjusting settings based on when the home is occupied or the outside temperature.
Cleaning or replacing air filters regularly is vital for maintaining airflow. Clogged filters can restrict airflow, forcing your systems to work harder and potentially leading to increased energy costs and system wear.
Sealing ductwork is important for preventing air loss, which can significantly affect the efficiency of your AC and furnace combo. Properly sealed ducts ensure that all conditioned air reaches the living spaces, maximizing comfort and energy efficiency.
What Are Common Problems with AC and Furnace Combos and Their Solutions?
Common problems with AC and furnace combos can impact efficiency and comfort, but many issues have straightforward solutions.
- Inconsistent Temperature Control: This problem often arises when the thermostat is malfunctioning or poorly calibrated. Checking and recalibrating the thermostat or replacing it altogether can help ensure that the desired temperature is maintained throughout the home.
- Frequent Cycling: If the system frequently turns on and off, it can indicate an issue with the thermostat settings or a dirty filter. Cleaning or replacing the air filter and adjusting the thermostat to a suitable setting can reduce the cycling frequency and enhance comfort.
- Strange Noises: Noises such as banging, clanging, or hissing can signal loose or damaged components within the AC and furnace combo. Inspecting the unit for loose parts and scheduling maintenance or repairs with a professional can eliminate these sounds and prevent further damage.
- Reduced Efficiency: Over time, both the AC and furnace can lose efficiency due to dirt buildup or wear and tear. Regular maintenance, including cleaning coils and ensuring proper airflow, can restore efficiency and lower energy bills.
- Leaks or Moisture Buildup: Leaking ducts or condensation can lead to moisture issues, promoting mold growth and reducing indoor air quality. Sealing ducts and ensuring proper drainage can alleviate moisture problems and improve overall system performance.
- Foul Odors: Unpleasant smells coming from the system may indicate mold growth or burnt components. Cleaning the system and addressing any underlying issues, like replacing filters or inspecting electrical components, can resolve these odors.
How Do AC and Furnace Combos Compare to Separate Units in Cost and Efficiency?
| Item/Category | AC and Furnace Combo | Separate Units |
|---|---|---|
| Initial Cost | Typically lower installation cost due to combined units. | Higher installation cost as each unit must be installed individually. |
| Energy Efficiency | Can be more efficient if designed as a system, reducing energy use. | Efficiency varies by model; may offer better performance for specific needs. |
| Maintenance Costs | Generally lower maintenance costs as both units share components. | Higher maintenance costs as both units require individual servicing. |
| Lifespan | Typically shorter lifespan due to combined wear on components. | Longer lifespan as units can be replaced individually as needed. |
| Space Requirements | Requires less space as the units are combined. | Requires more space since each unit is separate. |
| Noise Levels | Can be quieter as components are designed to work together. | Noise levels vary; some may be noisier due to separate installations. |
| Warranty and Support | Often includes a single warranty covering both units. | May have separate warranties; support can vary by manufacturer. |