We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Ac Compressors 2026 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Denso 471-1017 A/C Compressor

Rating
10.0
Chosen by1,354
Type of Compressor
Compatibility
Durability and Warranty

Most important from
153 reviews

Type of Compressor
Made in Japan, not a Chinese version, and delivers ice-cold air after a month of use.
Compatibility
Perfect fit for a 2011 Sienna, saving thousands of dollars and performing reliably in hot southern Florida.
Durability and Warranty
Reasonably priced and works well even after a year, reflecting its durability.

The Denso 471-1017 A/C Compressor is a well-regarded product in the automotive replacement air conditioning compressors category. One of its key strengths is its positive customer feedback, indicating general satisfaction with its performance and reliability. Additionally, the compressor is relatively lightweight, weighing 14.84 pounds, which could be beneficial for ease of installation and handling.

Being a product from Denso, a reputable manufacturer, adds to its credibility and reliability in terms of durability and performance. Another plus is that there is no core charge required, which can save costs in the replacement process. The product has been available since 2012, and while it is not discontinued, potential buyers should consider if there have been any advancements in newer models.

Rating
10.0
Chosen by1,354
Type of Compressor
Compatibility
Durability and Warranty

Most important from
153 reviews

Type of Compressor
Made in Japan, not a Chinese version, and delivers ice-cold air after a month of use.
Compatibility
Perfect fit for a 2011 Sienna, saving thousands of dollars and performing reliably in hot southern Florida.
Durability and Warranty
Reasonably priced and works well even after a year, reflecting its durability.
#2

ACDelco GM Genuine Parts 15-20189 Air Conditioning Compressor and Clutch Assembly

Rating
8.2
Cooling Capacity (BTU)

Most important from
444 reviews

Cooling Capacity (BTU)
Effective performance with temperatures coming out of the vents around 42°F.

The ACDelco GM Genuine Parts 15-20189 Air Conditioning Compressor and Clutch Assembly is a high-quality product designed specifically for automotive air conditioning. One of its standout features is the impressive noise level of just 14.4 dB, which means it operates quietly, making it a good choice for those sensitive to noise. Additionally, being a product from a renowned manufacturer like ACDelco ensures reliability and durability.

The compressor is fully equipped with state-of-the-art technology and is continually updated to meet modern requirements, which speaks to its advanced engineering and design quality. Moreover, it has a decent customer rating of 4.2 out of 5 stars from 393 ratings, indicating general customer satisfaction. The product's vehicle-specific fit type ensures compatibility with specific automotive models, which is crucial for automotive air conditioning systems.

This compressor is ideal for those looking for a quiet, durable, and vehicle-specific AC solution.

Rating
8.2
Cooling Capacity (BTU)

Most important from
444 reviews

Cooling Capacity (BTU)
Effective performance with temperatures coming out of the vents around 42°F.
#3

Denso 471-1639 A/C Compressor

Rating
7.9
Cooling Capacity (BTU)
Compatibility
Noise Level

Most important from
29 reviews

Cooling Capacity (BTU)
The compressor delivers reliable cooling performance, restoring chilled air effectively after installation.
Compatibility
Designed as an OE-equipment replacement, it fits well in vehicles like the Honda Odyssey, ensuring compatibility and quality.
Noise Level
The unit operates quietly and efficiently, contributing to a comfortable driving environment without added noise.

The Denso 471-1639 A/C Compressor is a compact and relatively lightweight option at around 14 pounds, making it easy to handle and install. It operates quietly with a noise level of just 14.4 dB, which is excellent if you want a compressor that won’t add much sound to your environment. The unit runs on 28 volts AC power, which fits well with standard automotive A/C systems. It is highly rated by users who praise its reliability and quality, likely thanks to Denso's reputation and Japanese manufacturing.

This compressor appears designed primarily for automotive use, supported by its size and voltage, but may not suit larger residential or commercial systems. The product also includes a clutch and comes as a new replacement compressor, which is beneficial for durability and warranty assurance.

In summary, the Denso 471-1639 is a quiet, well-built compressor ideal for automotive A/C repairs, especially if you value brand reliability and low noise. It is advisable to check vehicle compatibility and cooling power requirements separately before purchase.

Rating
7.9
Cooling Capacity (BTU)
Compatibility
Noise Level

Most important from
29 reviews

Cooling Capacity (BTU)
The compressor delivers reliable cooling performance, restoring chilled air effectively after installation.
Compatibility
Designed as an OE-equipment replacement, it fits well in vehicles like the Honda Odyssey, ensuring compatibility and quality.
Noise Level
The unit operates quietly and efficiently, contributing to a comfortable driving environment without added noise.

Buying Guide for the Best Ac Compressors

Choosing the right AC compressor is crucial for ensuring the efficiency and longevity of your air conditioning system. The compressor is the heart of the AC unit, responsible for circulating refrigerant and maintaining the cooling cycle. When selecting an AC compressor, it's important to consider several key specifications to ensure it meets your needs and is compatible with your system. Here are the key specs to look out for and how to navigate them.
Type of CompressorThere are several types of AC compressors, including reciprocating, rotary, scroll, and variable speed. The type of compressor affects the efficiency, noise level, and durability of the unit. Reciprocating compressors are common and reliable but can be noisy. Rotary compressors are quieter and more efficient. Scroll compressors are even more efficient and quieter but can be more expensive. Variable speed compressors offer the best efficiency and comfort by adjusting their speed to match cooling demand. Choose a type based on your priorities for noise, efficiency, and budget.
Cooling Capacity (BTU)Cooling capacity, measured in British Thermal Units (BTU), indicates the amount of heat the compressor can remove from a space per hour. This is crucial for ensuring your AC unit can adequately cool your space. Cooling capacities range from a few thousand BTUs for small rooms to tens of thousands for larger spaces. To determine the right capacity, consider the size of the area you need to cool. A general rule of thumb is 20 BTU per square foot of living space, but factors like ceiling height, insulation, and sun exposure can affect this.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the efficiency of the AC compressor by comparing the cooling output to the electrical input. A higher EER indicates a more efficient compressor, which can save you money on energy bills. EER values typically range from 8 to 12. For better energy savings, look for a compressor with a higher EER. If you live in a hot climate where the AC runs frequently, investing in a higher EER compressor can be particularly beneficial.
CompatibilityCompatibility refers to whether the compressor will work with your existing AC system. This includes matching the refrigerant type, voltage, and physical size. Using the wrong compressor can lead to inefficiency or even damage to your system. Check your current AC unit’s specifications or consult with a professional to ensure compatibility. If you are replacing an old compressor, it’s often best to stick with the same type and specifications to avoid complications.
Noise LevelNoise level is an important consideration, especially if the compressor will be located near living spaces. Noise levels are measured in decibels (dB), and lower values indicate quieter operation. Compressors can range from around 50 dB (quiet) to over 70 dB (loud). If noise is a concern, look for compressors specifically designed for quiet operation, such as rotary or scroll types. Consider where the compressor will be installed and how much noise you are willing to tolerate.
Durability and WarrantyDurability and warranty are indicators of the compressor’s reliability and the manufacturer’s confidence in their product. A longer warranty period can provide peace of mind and protection against defects. Durability can be influenced by the build quality and materials used. Look for compressors with robust construction and good reviews regarding longevity. A warranty of at least 5 years is a good benchmark, but longer warranties are preferable.

FAQ

Most Popular Categories Right Now