U.S. Room ACs Market Size & Share Analysis - Trends, Drivers, Competitive Landscape, and Forecasts (2025 - 2032)

U.S. Room ACs Market Trends and Growth Drivers

Adoption of Smart and Connected Room ACs Is Key Market Trend

• With the advancement in technology, the adoption of smart and connected room ACs is rising in the U.S.
• They are equipped with the internet of things, which enables remote control and real-time data sharing.
• Smart technologies allow users to operate air conditioning systems with smartphones, adjusting temperature settings, scheduling cooling cycles, and optimizing energy consumption.
• Additionally, smart ACs now come with sensors and machine learning algorithms, which help in adjusting temperature settings accordingly as per the actual demand and number of people in the room.
• These technologies can reduce the overall operational cost by decreasing the power output when the room is unoccupied or the outside temperature is close to the in-room setting.
• Seeing the rising demand, in part, due to an increasing focus on green buildings, more market players are integrating AI technologies into their newer models.
• With the rising pollution, consumers are preferring HVAC products that are equipped with features that enable an improvement in the air quality.
• Concerns over air quality have prompted the U.S. government to suggest the use of ACs integrated with air purification systems.
• Therefore, there is a surge in the demand for room ACs with advanced features, such as UV-C light technology and activated carbon and HEPA filters.

Population Growth and Urbanization Drive Market

• The population is continuously growing in the U.S., which creates a demand for more residential, commercial, and industrial facilities.
• As per the U.S. Census Bureau, the 1% increase in the country’s population from 2023 to 2024 is the highest since 2001, driven by immigration.
• Moreover, compared to 64% in 1950, 83% of the country’s population currently lives in cities.
• All this drives construction activities, in turn, propelling the demand for air conditioning systems.
• The south is considerably warmer than the other regions in the U.S., which makes room air conditioners necessary here.
• Moreover, with climate change, the generally cool regions are warming up, thereby driving the sale of such systems across the country.
• As per government sources, since 1895, average temperatures in the country have risen by 1.9 degrees Fahrenheit.
• The EPA further notes that temperatures have been rising by 0.17 degrees Fahrenheit each decade since 1901.

Rising Environmental Concerns Are Key Market Challenges

• With global warming, there are rising concerns over the use of air conditioning systems.
• They consume high amounts of electricity and pose the risk of the release of refrigerants into the atmosphere.
• The demand for air conditioning systems will grow with the rising population and urbanization, which will impact the environment negatively.
• This might warrant the development of energy-efficient ACs, those with cleaner refrigerants, such as CO2 and ammonia; and models that draw energy from solar panels or other renewable sources.
• These systems are expensive in the short run, limiting access for low- and middle-income individuals and families.

U.S. Room ACs Market Analysis

Type Analysis

• Window ACs hold the largest market share, of around 35%, in 2024 as they are the most-affordable and easiest to install.
• Window ACs are preferred for small and medium-sized rooms, where split and central ACs are unviable.
• These variants also consume less energy in comparison to larger HVAC systems, which helps in lowering electricity expenses.
• According to the U.S. Department of Energy, 7.5 million window ACs are purchased annually in the country.
• The split ACs category will grow at the highest CAGR during the forecast period, attributed to the energy efficiency and advanced technologies used in split ACs.
• The demand for aesthetic designs and ACs with quieter operations further boosts the sale of split ACs in the country.
• These variants come in various looks and external compressors, which enables noise reduction.

Based on type, the market has the following categories:

• Split (Fastest-Growing Category)
  • Mini-split
  • Multi-Split
• Window (Largest Category)
• Portable
• Others

Capacity Analysis

• The 1.5 to 2 tons category holds the largest market share.
• This is because this capacity range is ideal for mid-size and large rooms, which are characteristic of most houses and cabins in office buildings.
• Additionally, most of these ACs comply with the SEER ratings, further becoming popular with consumers.
• The up to 1 ton category will grow at the highest CAGR during the forecast period, due to the growing demand for ACs for small and medium-sized spaces.
• The rising rate of urbanization in the U.S. creates opportunities for up-to-1-ton room ACs with smart features.
• This is because rooms in cities are generally small or mid-sized, which renders large systems unfeasible.

Based on capacity, the market has the following categories:

• Up to 1 Ton (Fastest-Growing Category)
• 1 to 1.4 Tons
• 1.5 to 2 Tons (Largest Category)
• Above 2 Tons

Compressor Type Analysis

• The inverter category holds a larger market share, of around 65%, in 2024, and it is also expected to grow at the higher CAGR during the forecast period as inverter ACs boast cost-effective operations due to reduced energy consumption.
• Companies are integrating inverter compressors into their ACs to strengthen their product portfolios and value propositions.
• Inverter ACs are more compliant with environmental regulations and standards, which is another reason making them popular.

Based on compressor type, the market has the following categories:

• Inverter (Larger and Faster-Growing Category)
• Non-Inverter

End User Insights

• The residential category holds the largest market share, of around 40%, in 2024, and it will grow at the higher CAGR during the forecast period, due to the increasing adoption of the smart home technologies.
• Additionally, the rising degree of urbanization in the U.S. raises the demand for efficient cooling solutions for homes, especially in the warm South.
• Furthermore, the tax credits given to consumers for the installation of energy-efficient HVAC systems in their homes drives the market growth.
• In November 2024, California announced Home Electrification and Appliance Rebates (HEEHRA) of up to USD 8,000 for homeowners to upgrade their heating and cooling systems to more-energy-efficient models.

Based on end user, the market has the following categories:

• Residential (Largest and Fastest-Growing Category)
• Commercial
• Industrial

Distribution Channel Insights

• The offline category will hold the larger market share, of 70%, in 2024 due to the voluminous sales via hypermarkets, supermarkets, and specialty stores.
• The offline mode of sales is trusted more by consumers as they can interact with dealers.
• The online category will grow at the higher CAGR during the forecast period as the online sales channel provides consumers with more product offerings with different specifications.
• The rapid growth in the e-commerce sector of the U.S. drives AC sales via popular online platforms, such as Amazon and Walmart.com.
• The time- and cost-saving advantages of online shopping are the key factors making it popular among consumers, with even OEMs now selling via their own websites.

Based on distribution channel, the market has the following categories:

• Online (Faster-Growing Category)
• Offline (Larger Category)

Regional Analysis

• The South region holds the largest market share, of around 35%, in 2024, due to its hot and humid climate, which creates a demand for advanced cooling solutions.
• The southern region of the country has seen a rapid increase in population and the rate of urbanization of late.
• Due to this, residential and commercial properties are being constructed on an unprecedented scale, which is further driving the growth of the market.
• The West region will grow at the highest CAGR during the forecast period due to the adoption of advanced technologies.
• The cities of Los Angeles, San Francisco, San Diego, and Las Vegas are major financial and tourist hubs with a large number of luxurious hotels and expansive office complexes.

The regions analyzed in this report are:

• Northeast
• Midwest
• West (Fastest-Growing Regional Market)
• South (Largest Regional Market)

U.S. Room ACs Market Share

• The U.S. room ACs market is fragmented due to the presence of a large number of domestic and international players.
• Global market players, such as Carrier, Trane, and Daikin, offer various models of window, split, and portable units with different specifications and cooling capacities.
• Furthermore, the large players in the market are acquiring smaller companies to grow their product portfolios and nationwide reach.

U.S. Room ACsMarket Company News

• In December 2024, Trane Technologies plc announced plans to acquire BrainBox AI, which develops generative AI technologies for building management and advanced HVAC controls.
• In November 2024, Carrier Global Corporation announced a collaboration with C40 Cities to assess the impact of climate change, develop adaptable cooling policies, and exchange technologies. Under the collaboration, Carrier is investing USD 1.05 million in C40 Cities to allow it to develop sustainable cooling technologies for neighborhoods and buildings.
• In September 2024, LG Electronics Inc. introduced Energy Manager in its ACs, featuring AI-driven energy management and voice control capabilities.
• In June 2024, Lennox International Inc. introduced the Lennox SL28XCV air conditioner, which boasts a high SEER ratings and advanced smart technology, which allows temperature customization.