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Top Quietest Central Air Conditioners for a Peaceful Home
Central air conditioning is a fantastic way to stay cool during the hot months, but the noise from some units can be a real disturbance for homeowners. Choosing one of the Quietest Central Air Conditioners available can make your home much more comfortable without the annoying hum.
With so many models on the market, deciding which air conditioner fits your needs can feel overwhelming. Besides features and technology, the noise level is a crucial factor that can affect your experience.
If you want to enjoy cool air in peace, upgrading to a quieter AC might be the perfect solution. But how do you figure out which system is best suited to your home?
Keep reading to explore different types of air conditioners and find the right fit for your space.
For a broader look, check out our detailed guide on the Best Central Air Conditioner Brands & Models.
Noise-Reducing Technology in Air Conditioners
When shopping for the Quietest Central Air Conditioners, look for models that include sound-muffling technology. The noise produced by an AC unit is measured in decibels (dB)—the lower the number, the quieter the system.
An ideal noise level for home or office use falls between 50 and 60 decibels, roughly equivalent to the sound of people chatting or coffee brewing.
Here are some common noise-reducing features to watch for:
- Specially designed fan blades that minimize noise by reducing turbulence
- Variable-speed blower fans that adjust airflow smoothly and quietly
- Compressors with insulation and vibration-dampening mounts that reduce mechanical noise
- Sound-dampening cabinets or panels that help contain operational noise
- Inverter technology that lets the system run at lower speeds during mild conditions, reducing both energy use and noise
- Rubber mounting feet on outdoor units to minimize vibration transfer to the home’s structure
Keep in mind, larger AC units tend to be louder simply due to their size, but modern noise-reduction features can significantly minimize this issue.
Compressor Types in Quietest Central Air Conditioners
The compressor is the heart of an air conditioner, responsible for compressing refrigerant and circulating it through the system to cool your home. The way a compressor operates plays a crucial role not only in performance and energy consumption but also in how much noise the system generates.:
- Single-stage compressors operate at full power whenever they’re turned on. While these systems are generally more affordable and simpler to maintain, they can be noisy and inefficient, especially during moderate weather when full cooling isn’t necessary.
The frequent on-off cycling can also lead to temperature fluctuations and increased wear over time. - Dual-stage (or two-stage) compressors offer improved performance by operating at two levels: high for peak cooling demand and low for milder days. This allows for quieter operation, better humidity control, and energy savings compared to single-stage models. They’re a good middle ground for homeowners looking for balance between performance and cost.
- Variable-speed compressors, also known as inverter-driven systems, provide the highest level of efficiency and comfort. They can operate at a wide range of speeds, automatically adjusting output to match the precise cooling needs of your home. This results in whisper-quiet operation, minimal energy waste, stable indoor temperatures, and excellent humidity regulation.
Because they run at lower speeds for longer periods, variable-speed systems maintain more consistent temperatures and are ideal for homeowners who prioritize comfort, quiet operation, and long-term energy savings. These systems typically have SEER ratings of 18 or higher, with many exceeding 20 SEER—making them a top choice for Canadian homes where summers are warm but not extreme.
Variable-speed systems often come with the best features, such as:
- Precise temperature control
These systems adjust output in small increments, maintaining a stable indoor temperature without sudden changes. - Improved energy savings
By running at lower speeds for longer periods, they consume less energy compared to single- or dual-stage systems. - Consistent indoor comfort
Continuous operation eliminates hot and cold spots, ensuring even cooling throughout your home. - Enhanced humidity regulation
Longer run times allow better moisture removal, improving comfort in humid conditions. - Much quieter operation
Lower fan and compressor speeds drastically reduce operating noise, ideal for noise-sensitive areas.
These units usually have a Seasonal Energy Efficiency Ratio (SEER) rating of 18 or higher, with 20 SEER being a common upper limit recommended for Canadian climates to avoid overcooling and unnecessary energy use. Variable-speed air conditioners are an ideal solution for homeowners who prioritize quiet, efficient, and consistent cooling performance year-round.
Air Conditioner Types Ranked by Noise Levels
Air conditioners come in various styles: portable, window, central, and ductless. Each has pros and cons, especially regarding noise.
- Central air conditioners are typically the quietest inside the home since the compressor and condenser sit outdoors. However, their outdoor units can be noticeable, so it’s best to place them away from outdoor living or entertainment spaces.
- Ductless mini-split systems are also very quiet but might produce slightly more noise indoors because their air handlers operate in living areas.
- Window units tend to be noisier because they combine all components in one box, with part of the compressor outside the room but still within hearing distance.
- Portable units are generally the loudest since the entire system stays inside the room you want to cool.
The 16 Quietest Central Air Conditioners in Canada
Here’s a list of the quietest AC models currently available, including their efficiency, noise range, and key features to help you decide:
1. Goodman GSXS6
Goodman offers reliable and affordable cooling solutions. This model stands out for its quiet operation thanks to a variable-speed compressor and sound-insulating features.
- Efficiency: 17.2 SEER2
- Noise: 45–74 dB
- Pros: Excellent warranty, sound blanket around compressor, advanced variable-speed compressor, meets SEER2 standards
- Cons: Priced on the higher side for Goodman models
- Best for: Versatile climates needing quiet, powerful cooling
This unit is ideal for homeowners looking for a balance between cost, performance, and noise. While it isn’t the most advanced on the list, it offers quiet operation that outperforms many in its price range. A strong choice for suburban homes where exterior noise control is important.
2. Carrier Infinity 26 24VNA6
This premium system includes numerous features designed to maximize efficiency and minimize noise, including a specialized fan design and sound-dampening top.
- Efficiency: 24 SEER2
- Noise: 51–68 dB
- Pros: Variable-speed compressor, advanced humidity control, ENERGY STAR certified
- Cons: Overpowered for most Canadian homes, expensive
- Best for: Large homes or humid climates with long summers
Carrier’s Infinity 26 delivers whisper-quiet performance and state-of-the-art smart home compatibility. It’s designed for those who want high-end climate control and efficiency. While costly, its long-term energy savings and comfort justify the investment for those living in hot, humid areas like Southern Ontario.
3. Bryant Evolution Extreme 26 186CNV
Similar to Carrier’s top-tier offering, this unit delivers quiet and efficient performance with modern smart features.
- Efficiency: 24 SEER2
- Noise: 51–68 dB
- Pros: Wi-Fi enabled, Bluetooth connectivity, excellent humidity control
- Cons: High price and more capacity than needed in many Canadian homes
- Best for: Large spaces with hot, humid summers
This AC is perfect for tech-savvy homeowners who want smart functionality and maximum comfort. With advanced controls and quiet operation, it’s well-suited for homes requiring precise cooling. It’s especially ideal for southern provinces where long, muggy summers are more common.
4. Coleman Echelon™ Split System AC21
A reliable, energy-efficient system with advanced tech to optimize performance in any environment.
- Efficiency: 20 SEER
- Noise: 53–74 dB
- Pros: Quiet operation, energy efficient, user-friendly controls
- Cons: Installation costs around $4,000–$5,400
- Best for: Those seeking consistent comfort with smart tech
The Coleman AC21 includes WhisperDrive™ technology to reduce noise output, making it a strong candidate for urban homes or neighborhoods with noise bylaws. It offers excellent durability and intelligent operation that adjusts to outdoor conditions to maintain indoor comfort all season long.
5. Luxaire Acclimate™ AL21
This unit is designed for even cooling and quiet operation, featuring Climate Sync technology to adapt to different weather.
- Efficiency: 21 SEER
- Noise: 53–74 dB
- Pros: Energy efficient, silent drive technology, competitive price
- Cons: Lacks some innovative features compared to competitors
- Best for: Homes in diverse climates
Luxaire’s AL21 strikes a great balance between price and performance. Though not loaded with smart features, it reliably provides cool, quiet comfort. It’s a solid mid-range option for homeowners in regions where summers vary in temperature and humidity, such as the Prairies or Atlantic Canada.
6. York Affinity Series YXV
Known for durability and energy efficiency, this model also offers quiet operation through its QuietDrive™ feature.
- Efficiency: 21 SEER
- Noise: 53–74 dB
- Pros: Energy saving, fast installation, customizable cooling
- Cons: Installation cost $4,500+
- Best for: Wide range of Canadian climates
The YXV offers quiet operation with powerful performance, suitable for homes in both mild and intense summer regions. With a customizable system that adjusts speed and capacity based on conditions, it works well for families prioritizing year-round comfort without sacrificing noise levels.
7. Ruud UA20
With over a century of HVAC experience, Ruud’s UA20 delivers quiet, efficient cooling and smart home integration.
- Efficiency: 20.5 SEER
- Noise: 54–76 dB
- Pros: Durable, energy efficient, variable-speed compressor
- Cons: Installation costs can vary widely
- Best for: Any climate, especially hot and humid
Ruud’s UA20 system excels at maintaining low noise levels and balanced cooling. It’s particularly helpful in humid climates thanks to its precise humidity control. While install pricing may vary, the system’s longevity and efficiency make it a worthwhile long-term investment for Canadian homeowners.
8. Rheem Prestige Series RA20
This model focuses on quiet, efficient cooling with PlusOne™ features for easier maintenance.
- Efficiency: Up to 20.5 SEER
- Noise: 54–76 dB
- Pros: Ultra-quiet, variable-speed compressor, excellent airflow design
- Cons: Higher installation cost ($5,000+)
- Best for: Hotter climates needing reliable cooling
Rheem’s RA20 is engineered for quiet, powerful performance even in extreme heat. Its sound-reduction technology and advanced compressor make it great for urban or suburban homes. It’s also known for intuitive controls and accessible maintenance, reducing long-term service costs and inconvenience.
9. American Standard Platinum 18
Built to last, this unit offers quiet, efficient operation with good humidity control.
- Efficiency: 18 SEER2
- Noise: 55–75 dB
- Pros: Durable construction, variable-speed compressor
- Cons: Premium price
- Best for: Various Canadian climates
Ideal for homeowners who value dependability, the Platinum 18 is rugged enough to handle fluctuating summer temperatures across Canada. Its low operating noise and humidity control make it a top choice for comfort. Though not the cheapest, it delivers consistent long-term value.
10. Daikin Fit DX17VS
Known for inverter compressor technology, this compact unit is quiet and energy efficient, perfect for smaller homes.
- Efficiency: Up to 18 SEER
- Noise: 55–74 dB
- Pros: Quiet, durable, Wi-Fi compatible
- Cons: Harder to find installers
- Best for: Small spaces and those valuing longevity
This side-discharge unit is excellent for townhomes and tight spaces. Despite its compact size, it delivers quiet and efficient cooling with precise temperature control. Ideal for retrofit installations, especially where space or noise constraints are a concern. A great pick for city dwellers.
11. Trane XV20i TruComfort™
Trane’s most advanced model, featuring variable-speed compressors for quiet, consistent comfort.
- Efficiency: 21.5 SEER2
- Noise: 55–75 dB
- Pros: Communicating tech, durable build, moisture control
- Cons: High cost and more power than needed in many areas
- Best for: Large homes in hot, humid climates
The XV20i is a powerhouse of quiet cooling technology. With ultra-precise temperature and humidity management, it’s best suited for large homes with high cooling needs. Though its performance may be excessive in milder climates, it provides exceptional peace and comfort where needed.
12. Lennox SL28XCV
This high-efficiency, quiet system is among the most advanced and expensive on the market.
- Efficiency: 28 SEER
- Noise: 56–73 dB
- Pros: Exceptional efficiency, advanced sound control
- Cons: Overkill for most Canadian summers, very costly
- Best for: Very large homes in warm climates
Lennox’s SL28XCV leads the industry in efficiency and quiet performance. Designed for premium homes, it runs at extremely low sound levels. It’s ENERGY STAR Most Efficient certified and integrates seamlessly with smart home systems. The high upfront cost is balanced by substantial long-term savings.
13. Heil QuietComfort Deluxe 19 HVA9
This model offers quiet, efficient cooling with good warranty coverage and smart thermostat compatibility.
- Efficiency: 19 SEER
- Noise: 56–72 dB
- Pros: Value for money, corrosion-resistant, app-enabled
- Cons: Limited exclusive features
- Best for: Moderate climates needing quiet comfort
The HVA9 delivers solid performance with less noise, making it ideal for densely populated neighborhoods or families with young children. It’s not the flashiest model, but it excels in dependability and user control. A great mid-tier choice with reliable quiet operation.
14. KeepRite CVA9
A quiet and affordable system with SmartSense technology, offering options for different compressor stages.
- Efficiency: 19 SEER
- Noise: 56–74 dB
- Pros: Economical, long-lasting, quiet operation
- Cons: Fewer advanced features
- Best for: Hot, humid regions
KeepRite’s CVA9 stands out for its quiet operation at a lower cost. It uses a variable-speed compressor to maintain comfort without spikes in energy use. It’s a solid budget-friendly option for homeowners who prioritize silence and basic smart home integration without over
15. TempStar TVA9
This reliable and quiet AC unit features a variable-speed compressor that adapts to cooling demands, ensuring consistent comfort and energy savings. Its robust design offers excellent resistance to weather damage, making it durable in various climates. Though installation costs may be higher, the efficiency and longevity justify the investment.
- Efficiency: 19 SEER
- Noise: 56–74 dB
- Pros: Energy efficient, variable compressor, durable
- Cons: Installation cost considerations
- Best for: A broad range of climates
16. Amana AVXC20
The Amana AVXC20 boasts inverter technology and smart diagnostics, delivering quiet, efficient cooling with precise temperature control. Its advanced features come with a strong warranty, providing peace of mind. While the higher price and SEER rating may be excessive for some Canadian regions, it’s ideal for large homes in warm, humid climates.
- Efficiency: 24.5 SEER
- Noise: 57–75 dB
- Pros: Advanced tech, great warranty, energy efficient
- Cons: High price and SEER may exceed Canadian needs
- Best for: Larger homes in warm, humid climates
Find Your Quiet Central Air Conditioner This Summer
With so many excellent brands and models available, picking the quietest AC for your home doesn’t have to be confusing. Use this guide to compare features, noise levels, and efficiency to find the right fit for your budget and comfort needs.
Once you choose a quiet air conditioner, you can say goodbye to annoying noise and enjoy a peaceful, cool home all summer long.
Have questions about choosing the best furnace or air conditioner for your home? Our expert-backed guides and trusted contractor directory can help you make an informed decision. Visit FurnacePrices.com today to learn more or request a free quote.
For more information on energy efficiency standards and incentives in Canada, visit Natural Resources Canada.
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