If you’re looking for the best AC units for Arizona, then you’ve come to the right place. Arizona's climate can be extremely hot and unbearable, especially during the summer months, so investing in a reliable and efficient AC unit can be a game-changer for your indoor comfort.
Before buying an AC unit, there are factors that you need to consider. First, you need to determine the size and the cooling capacity required for the space you want to cool. This is crucial as an undersized unit may not cool the room effectively while an oversized unit won’t dehumidify the air properly. Second, you need to check the energy efficiency rating as more efficient units can save you a lot of money on your energy bills. Third, you need to consider the noise level and the type of air filter used in the unit as they can impact your indoor air quality.
Are you struggling to find the right AC unit for your Arizona home? Do you want to save money on your energy bills while ensuring your indoor comfort? Are you tired of using bulky, outdated AC units? If you’re nodding your head, then keep reading. In this article, we’ll review the best AC units for Arizona based on performance, energy efficiency, noise level, and air quality. You’ll learn about different types of AC units available, their features, and most importantly, which one suits your needs the best.
10 Best Ac Units For Arizona
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Ideal for keeping small rooms up to 400 square feet cool and comfortable with its quiet, remote-controlled air conditioning, dehumidifier, and fan.
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The product is ideal for efficiently cooling smaller areas like bedrooms and guest rooms with its 5100 BTU capacity.
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This product is ideal for cooling and dehumidifying rooms up to 450 square feet with its portable and multifunctional design.
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The product is ideal for cooling and heating a room with technology allowing for remote control through WIFI.
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This product is ideal for cooling and dehumidifying small spaces with a portable air conditioner and built-in fan mode.
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Ideal for cooling indoor and outdoor spaces, with a large water tank and ice boxes for efficient evaporative air conditioning.
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The product is ideal for cooling a small room or space of up to 150 square feet.
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The portable air conditioner is ideal for cooling small indoor or outdoor areas like rooms, offices, camping or cars.
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The portable air conditioner is ideal for cooling and dehumidifying rooms up to 400 sq.ft. with remote control and 24-hour timer.
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Ideal for cooling a small space up to 150 square feet with easy-to-use mechanical controls and a reusable filter.
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1. Whisper Cool Portable Ac – Refresh Small Spaces!
The TOSOT Portable Air Conditioner is a powerful cooling appliance that is perfect for cooling rooms up to 400 square feet. With an ASHRAE-rated 10,000 BTUs of cool air, this unit can quickly cool down your home office, bedroom, or living room, making it a perfect addition to your home.
This Portable AC is not just an air conditioner, but also functions as a fan and dehumidifier capable of removing 2.5 pints (1.2L/hour) of water per hour. Drier air feels much cooler than humid air, and this dehumidifying function allows your AC to work more efficiently, ensuring that you stay cool and comfortable even on the hottest days.
The TOSOT Portable Air Conditioner has a sleep mode that runs on lower noise to ensure you sleep soundly through the night. You can also use the sleep function to adjust your optimal sleeping temperature while you are busy counting sheep, or activate the night mode to shut off all lights on the control panel, ensuring that you get a good night's sleep.
The machine is easy to install, and both horizontal and vertical sliding windows can be used to install it. The detailed instructions in the user manual can have you set up in 15 minutes or less, making it hassle-free and simple to use.
The TOSOT Portable Air Conditioner comes with new X-Fan technology that keeps the fan spinning at a slow, silent speed to dry residual water in the machine and the air exhaust hose. This ensures that the machine remains clean and hygienic, providing you with cleaner air.
The TOSOT Portable Air Conditioner is UL-certified, ensuring the highest safety standards for use in your home. With stricter and more comprehensive certification requirements and testing, TOSOT always ensures that their products are safe for use in your home.
2. 5100 Btu Window Ac For Small Spaces.
The GE 5100 BTU Mechanical Window Air Conditioner is an efficient cooling system designed to keep smaller rooms of up to 150 sq ft cool and comfortable. With its easy installation kit included, users can start enjoying the cool air right away.
This AC unit is perfect for bedrooms, studio apartments, guest rooms, and home offices. It delivers 5100 BTU cooling capacity, providing the right amount of cool air for smaller areas.
The low-noise operation of this air conditioner is perfect for nighttime use in bedrooms. Users can keep the cool air flowing with minimal disruption to their sleep.
For maximum comfort, this air conditioner offers 2 cooling modes and 2 fan speeds, providing users with flexible and optimal room temperature. With 10 temperature settings, it's easy to adjust the cooling to your comfort level.
This AC has a fixed chassis and installs easily in a double-hung window with an included EZ Mount installation kit. It fits window sizes of W 21.875 – 36 x H 13.375". Cleaning this unit is a breeze with its slide-out filter, which should be cleaned every 30 days to keep the unit running at its best.
3. Whispercool Portable Ac – 14,000 Btu
The Euhomy Portable Air Conditioner with a SACC rating of 14000 BTU (2017 SACC standard is 8600) is a powerful and effective cooling solution for spaces up to 450 sq.ft. With a temperature range of 62°F – 86°F, this stand-up air conditioner provides fast and reliable cooling for any home, bedroom, office, or cabin.
Featuring a “FOLLOW ME/I Sense” function, the remote control allows you to adjust the thermostat without leaving your seat. Simply press the I Sense button, and the air conditioner will adjust the ambient temperature according to your preferences. Please note that this feature is unavailable under FAN or DRY mode.
This portable air conditioner also features a self-evaporation system with a water tank. The self-evaporation feature can effectively reduce drainage operation, but in very humid rooms, the evaporation rate may be less than the water generation rate. If the water volume exceeds the limit of the water tank, the product will show a "P1" code and stop working to remind you to drain it.
The Euhomy Portable Air Conditioner comes with a multi-function remote control (including batteries) that allows you to easily switch between cooling, drying, and fan mode. The remote control also has a temperature sensor and portable sense function, which adjust the operating status according to the temperature around the remote control. This ensures that the portable air conditioner provides you with a comfortable temperature wherever you are.
This standing ac unit is UL and CEC certified, ensuring the quality of the product. The installation instructions for the portable air conditioner are straightforward, and no additional assembly tools are required. Euhomy provides a one-year quality guarantee for this portable air conditioner, giving you peace of mind when purchasing their product.
4. Lg 8,000 Btu Heat And Cool Window Air Conditioner With Wifi Controls
The LG ThinQ Technology brings convenience to your fingertips with its latest air conditioner model, the LW8021HRSM. This innovative technology allows you to control your air conditioning unit from anywhere, whether you're at home or on-the-go. You can easily start or stop cooling or heating, change the mode, or set the temperature without having to physically be near the unit. This feature is especially useful for those who are always on the move or for those who want to come home to a cool or warm space.
Moreover, the LW8021HRSM features supplemental heat, which provides warmth to your space on cooler days. This feature allows you to maintain a comfortable temperature in your room, regardless of the weather outside. With two cooling, heating, and fan speeds, you can customize your cooling or heating preferences according to your comfort level. This flexibility is perfect for individuals with varying temperature preferences or those who want to save energy.
In addition, the LW8021HRSM is designed with an Auto Restart feature that automatically turns the unit back on after a power failure. This means that you do not have to manually restart the unit after a power outage, ensuring that your space remains at your desired temperature.
The LW8021HRSM is ideal for cooling medium-sized rooms up to 320 square feet. The unit's cooling capacity is perfect for rooms measuring 16' x 20'. This air conditioning unit is perfect for individuals looking for a reliable and efficient way to cool or heat their spaces.
Finally, the LW8021HRSM works with Amazon Alexa and Hey Google, giving you the option to change settings with simple voice commands. This feature is especially useful for individuals who want to control their air conditioning unit without having to physically interact with it, making it an ideal option for individuals with disabilities or mobility issues.
5. Serenelife 3-In-1 Portable Ac: Stay Comfortable Anywhere
The SereneLife Portable Air Conditioner System is a highly efficient and lightweight cooling solution that can be used in various settings such as the living room, bedroom, or garage. It features a sleek and handy design that is easy to transport thanks to the rolling wheels attached to the unit.
The floor AC indoor cooler conditioning unit operates quietly and features three modes: cooling, dehumidifier, and fan. This allows users to customize their cooling needs according to their preferences. The unit also features an automatic swing mode with a moving wind vent that ensures maximum air circulation in the room.
Aside from its cooling capabilities, the SereneLife Portable Air Conditioner System also functions as a dehumidifier, effectively reducing humidity levels and providing significant financial and space-saving benefits.
The digital touch button control panel of the unit includes various settings such as power, mode, timer, temperature, and fan speed. These functions can also be adjusted remotely using the included remote control, providing added convenience to users.
The unit boasts an impressive 8000 BTU (ASHRAE) / 4,000 BTU (SACC) cooling power with a rated power of 900W. It can cover a room of up to 350+ square feet and has an air flow rate of 290 M3/hr. Additionally, the moisture removal/dehumidifier function has a capacity of 1.2 liters/hr. Despite its powerful performance, the unit operates quietly with a noise level of only 55-57 dB.
6. Swampcool Max: Portable, Commercial-Grade Air Conditioner
Introducing the powerful evaporative cooler that is designed to keep your surroundings cool and comfortable during hot summer days. With dimensions of 41x17x23 inches and 3531 CFM, this swamp cooler is capable of cooling spaces up to 1200 sqf. The cooler features 3 fan speeds and 110° oscillation function that ensures even distribution of cool air.
The cooler is equipped with a 3-side high-density cooling pad that increases the evaporative surface area and produces colder air. Additionally, it comes with 3 ice boxes that enhance the cooling effect and release cooler air to cool the surrounding air for longer. The evaporative cooler is more energy-efficient than traditional portable air conditioners.
The cooler features both manual and automatic water filling options. You can add water from the top, which is more labor-saving, and the 10.6-gallon water tank can run continuously for one night. Alternatively, you can connect the garden hose (including adapter) for automatic water filling without manual observation.
The evaporative air cooler is well-made with a sheet metal body that has an electrostatic powder coating. This makes the cooling fan more robust, impact-resistant, corrosion-resistant, easy to clean, and with a long service life. The mechanical control panel makes it easy to operate the cooler, with the ability to control the air cooler speed: L/M/H, cooling mode, and left and right oscillation. You can also manually adjust the air outlet up and down for maximum comfort.
The cooler is easy to move around, thanks to the 4 heavy-duty 360-degree universal wheels. Two of the wheels have brakes, while the other two without brakes make it convenient for use in homes, yards, workshops, and commercial spaces.
In case you encounter any issues with the cooler, you can refer to the troubleshooting steps in the user manual or contact the manufacturer. The cooler comes with a reliable 2-year warranty for your peace of mind.
7. White Window Ac | 5,000 Btus
This air conditioner is designed to offer an effortless experience, with features that ensure maximum comfort for the user. It comes with a button control system that makes it easy to adjust the temperature to your desired level. The air flow efficiency of this unit is 136 CFM, which provides ample airflow for the room.
One of the standout features of this air conditioner is its easy-to-clean washable filter. This filter captures dust and other pollutants from the air, ensuring that the air in your room remains clean and fresh. The filter can be easily removed and washed, which helps to prolong the lifespan of the unit and maintain its efficiency.
The SpaceWise adjustable design of this air conditioner is another great feature. With the optional side panels, you can easily extend the side panels to fit your window perfectly. This not only provides a more secure fit but also helps to improve the overall efficiency of the unit.
This air conditioner comes with an extra-long three-prong power cord, which helps to eliminate the need for extension cords. This makes it easy to plug the unit into a nearby outlet without having to worry about finding an extension cord.
In the event of a power outage, the Effortless Restart feature of this air conditioner ensures that it automatically resumes operating at its previous settings when power is restored. This feature is designed to provide a hassle-free experience for the user.
For those who want to mount the air conditioner securely, it is compatible with a mounting bracket (B0872XNZP3) and side panel (B0872Y4MCL), which are sold separately. These accessories provide additional support and stability, which can be particularly useful in areas that experience high wind or other extreme weather conditions.
8. Minicool Plus: Portable Evaporative Ac For Any Space
The 2023 Upgraded Design: 180° Oscillation Portable Air Conditioner is an excellent addition to any home, providing optimal cooling comfort during hot summer days. This mini air conditioner features an automatic horizontal oscillation feature that ensures the ice air is evenly distributed throughout the entire room, leaving no place untouched. Additionally, the 60° Up and Down adjustable wind direction design allows users to easily adjust the direction for a cooling experience that suits them best.
The portable air conditioner combines three functions of cooling, humidification, and air circulation into one compact unit, making it a versatile tool for any home. With only 10W of power required to turn on the mini ac unit, users can enjoy an ice-cold breeze and a cool summer without breaking the bank. This small air conditioner also acts as a humidifier and fan, working together to improve air quality and maintain optimal moisture levels, creating a cool, airy environment.
This air cooler comes with a large 600ml water tank, 2x or 3x bigger capacity than comparable units, offering extended cooling service up to 9 hours and creating a cool mist to provide immediate cool wind during hot summer days. Additionally, the 37 Grid Silicone Ice Cube Tray is included as a free gift, making it convenient for users to add ice cubes to the tank and make the air even cooler. Once the water tank is empty, this unit can serve as a fan.
The mini air cooler is designed with adjustable LED lights, providing up to 7 colors that allow for customization of the look and feel of any room. Charging is easy too, as users can connect the evaporative USB mini portable air coolers to power supply equipment using the included USB-C cable. This air cooler is also equipped with a water tank to collect the drain without leaving unwanted moisture on furniture or floors, ensuring worry-free use.
9. Shinco Portable Air Conditioner: Cool Any Room Fast!
The Shinco portable air conditioner is a powerful and efficient cooling solution for small to medium-sized spaces up to 400sq.ft. With a cooling capacity of 12,000 BTU, it can easily provide a refreshing environment even in the hottest summer days. The adjustable temperature range of 60℉-86℉ allows you to customize your cooling experience to your liking.
This portable air conditioner is designed with a 3-in-1 function that allows you to choose between cool, fan, and dry modes depending on your needs, making it a smart choice for any season. The dehumidification capacity can be up to 43.2L/day without bucket by self-evaporating operation. You can choose between the 3 fan speeds to get a comfortable feeling.
Installation is quick and easy with the included exhaust hose and window sealing kit, no extra tools are needed for assembly. Simply put the sealing kit on the sliding window, and connect the machine and the sealing kit with the 59" telescopic hose, the hot air will be exhausted through the hose during machine operation.
With its compact size and 4 casters, this portable air conditioner can be easily moved from room to room. The ac unit features an LED display and a remote control with a 23ft(max) range, so you can conveniently adjust the settings from across the room. Moreover, you can set the auto swing function by yourself to meet your needs.
In sleep mode, the fan speed will be in low mode automatically to reduce the noise to below 52dB, and the target temperature will automatically increase by 1.8℉ every two hours from the initial target temperature. It also has a 24-hour timer that enables you to set it to turn on or off at specific times, ensuring you always have a comfortable environment when you need it.
The Shinco portable air conditioner is covered with a 30-Days Money Back, 1 Year Warranty and lifetime expert tech support. If you have any problems, you can contact the customer service team on Amazon directly to get a faster response. The team will reply to you within 24 hours and help you solve any issues.
10. Coolmida Window Ac – 5k Btu, Easycontrol, Reusable Filter.
The Midea Affordable Window AC unit is the perfect choice for smaller rooms, offering a comfortable and cool environment every time. With a capacity to cool an area of 150 sq. ft., this unit features 7 temperature settings, 2 cooling/2 fan-only speeds, and 2-way air direction control to provide the perfect amount of cooling. The controller type is button control, while the air flow efficiency is 145 CFM. Additionally, it has a moisture removal rate of 1.27 pints/hour.
This window AC unit is energy-efficient, boasting a Combined Energy Efficiency Rate (CEER) of 11.0, which helps in reducing energy costs throughout the year, saving you money. Furthermore, the unit is quiet and easy to use, operating at a lower decibel level than a household refrigerator. With easy-to-use mechanical controls, you can quickly set the time, temperature, and mode. The air filter is removable and reusable, making it easy to clean and maintain.
Installation is a breeze with this window AC unit. It can be easily installed in your home or apartment's existing window frame, suitable for windows 23''-36'' wide and minimum 13'' high. All mounting accessories are included, and a screwdriver is required for installation (not included). For some window frames, pilot holes are recommended before installing screws. Please see the included instruction manual for further detail.
Midea stands behind the quality of their product, which is why they offer a 1-year parts and labor warranty with each purchase. Their team is happy to help if any questions or issues arise, and they encourage customers to register their product on their website for even faster support in the future.
It is important to note that the Midea Affordable Window AC unit comes with mechanical controls only. A remote control is not included.
Best Ac Units For Arizona FAQs
Are there any rebates or incentives available for purchasing an AC unit in Arizona?
Yes, there are rebates and incentives available for purchasing an AC unit in Arizona. The state has several programs aimed at promoting energy efficiency, and these programs offer rebates and incentives for purchasing high-efficiency AC units. The Arizona Public Service (APS) offers rebates of up to $1,125 for the purchase and installation of a new, high-efficiency AC unit. Similarly, the Salt River Project (SRP) offers rebates of up to $1,125 for qualifying AC units. Additionally, there are federal tax credits available for purchasing energy-efficient home improvements, including AC units. These tax credits can be worth up to 10% of the cost of the improvement, up to a maximum of $500. To qualify for these rebates and incentives, homeowners must purchase AC units that meet certain energy-efficiency standards. Homeowners can consult with their HVAC contractor to determine which units qualify for these programs.
Can I install my own AC unit in my Arizona home, or should I hire a professional?
While it is possible to install your own AC unit in your Arizona home, it is highly recommended to hire a professional. Installing an AC unit can be a complex process that requires specialized knowledge and equipment. A professional HVAC technician can ensure that the unit is installed correctly and safely, preventing potential hazards such as electrical shocks, gas leaks, or fire hazards. Additionally, a professional installation can prevent future issues such as incorrect sizing, improper sealing, or ductwork problems, which can lead to inefficient cooling and increased energy bills. Hiring a professional can also ensure that your AC unit is installed correctly the first time, saving you time and money on repairs and replacements down the line. Overall, while it may be tempting to save money by installing your own AC unit, it is best to prioritize safety and efficiency by hiring a qualified professional.
How do I choose the right size AC unit for my Arizona home?
Choosing the right size AC unit for your Arizona home is an important decision that can affect your comfort and energy bills. To determine the right size, you need to consider the square footage of your home, the layout, the number of windows and doors, the insulation, and the climate.
First, measure the square footage of your home. This can be done by multiplying the length and width of each room and adding them together. Next, consider the layout of your home and how many rooms you want to cool. If you have an open floor plan, you may need a larger unit to cover the entire space.
Additionally, consider the number of windows and doors in your home. Windows and doors can let in heat and reduce the efficiency of your AC unit. If you have a lot of windows or doors, you may need a larger unit to compensate.
Insulation is also important to consider. A well-insulated home can retain cool air better and reduce the workload on your AC unit.
Finally, consider the climate in Arizona. The hot and dry climate may require a larger unit to keep your home comfortable.
To ensure you choose the right size AC unit, it's best to consult with a professional HVAC technician who can assess your home and make recommendations based on your specific needs.
How do I troubleshoot common AC unit problems in Arizona?
If you are experiencing problems with your AC unit in Arizona, there are several troubleshooting steps you can take to identify and potentially solve the issue.
First, check the thermostat to ensure it is set to a temperature lower than the current room temperature. If the thermostat is functioning properly, check the air filter to see if it needs to be cleaned or replaced. A dirty air filter can cause reduced airflow and decreased cooling efficiency.
If the air filter is clean and the thermostat is functioning properly, check the outdoor unit for any debris or obstructions that may be hindering airflow or causing damage. Additionally, check the electrical connections and circuit breaker to ensure they are functioning properly.
If these steps do not solve the issue, it is recommended to contact a professional HVAC technician to diagnose and repair the problem. Regular maintenance and cleaning of your AC unit can also help prevent common issues and prolong the lifespan of your system.
How much should I expect to spend on a new AC unit for my Arizona home?
The cost of a new AC unit for your Arizona home can vary depending on several factors. The size of your home, the type of AC unit you need, and the level of energy efficiency you want can all affect the price. On average, a new AC unit in Arizona can cost anywhere from $3,000 to $7,000 or more. However, it's important to keep in mind that investing in a higher-priced, more energy-efficient unit can save you money in the long run on your monthly energy bills. Additionally, it's a good idea to work with a reputable HVAC contractor who can help you determine the best unit for your home's specific needs and provide you with an accurate cost estimate.
What are the maintenance requirements for AC units in Arizona?
Arizona is known for its scorching hot temperatures, which means that air conditioning units are essential for both residential and commercial properties. Proper maintenance of AC units helps them to run efficiently and last longer. Here are some maintenance requirements for AC units in Arizona:
1. Regular cleaning: It is essential to clean the AC unit's air filters, coils, and condenser regularly. Dirt and debris can accumulate in these areas, reducing the unit's efficiency and increasing energy consumption.
2. Frequent inspections: Check the AC unit's parts for wear and tear, leaks, or other damage. Early detection of issues can prevent costly repairs or replacements.
3. Professional maintenance: Schedule regular maintenance with a professional HVAC technician. They can perform a thorough inspection, cleaning, and tune-up to keep the unit running efficiently.
4. Upgrades: Consider upgrading to a newer, more energy-efficient unit. Newer models are more efficient, saving energy and reducing utility bills.
5. Proper usage: Use the AC unit as directed, and avoid overusing it unnecessarily. This practice can prolong the unit's lifespan and reduce the risk of breakdowns.
By following these maintenance requirements, AC units can perform optimally, providing cool and comfortable indoor environments, even in Arizona's sweltering heat.
What are the most reliable brands of AC units for Arizona?
When it comes to selecting an air conditioning unit in Arizona, it's important to choose a reliable brand that can withstand the hot and dry climate. Based on consumer reviews and expert opinions, some of the most reliable brands for AC units in Arizona include Carrier, Trane, Lennox, American Standard, and Rheem. These brands have a reputation for producing high-quality, efficient, and durable air conditioning units that can effectively cool homes and offices in extreme weather conditions.
Carrier, for example, is known for its innovative technologies and energy-efficient products. Trane has a long history of producing reliable and durable air conditioning units that can withstand the harsh Arizona climate. Lennox is another brand that is popular for its energy-efficient units, while American Standard is known for its affordable and reliable products. Rheem is another reliable brand that produces efficient and durable air conditioning units that can be trusted to keep your home or office cool in Arizona's hot and dry climate. Ultimately, it is important to consider factors such as budget, energy efficiency, and warranty when selecting an AC unit in Arizona.
What are the top-rated AC units for hot Arizona summers?
Arizona summers can be brutal, and having a reliable and efficient air conditioning unit is crucial to staying cool and comfortable. After researching and comparing various models, here are some of the top-rated AC units for hot Arizona summers:
1. Trane XV20i: This high-end unit is known for its exceptional energy efficiency and quiet operation. It also has a SEER rating of up to 22, making it one of the most efficient AC units on the market.
2. Lennox XC25: Another top-rated option, the XC25 has a SEER rating of up to 26 and uses advanced technology to provide precise temperature control and energy savings.
3. Carrier Infinity 21: This unit is known for its quiet operation and impressive energy efficiency, with a SEER rating of up to 21.
4. Rheem Prestige Series: The Prestige Series has a SEER rating of up to 20.5 and is designed to provide reliable performance even in extreme temperatures.
5. Goodman GSXC18: This affordable unit offers excellent energy efficiency with a SEER rating of up to 19 and is designed to operate quietly and reliably.
Ultimately, the best AC unit for your needs will depend on your budget, the size of your home, and your specific cooling needs. It's always a good idea to consult with a professional HVAC technician to determine the best AC unit for your home and budget.
What is the average lifespan of AC units in Arizona?
The average lifespan of air conditioning units in Arizona can vary depending on various factors such as usage, maintenance, and brand. Typically, an AC unit in Arizona can last between 10 to 15 years. However, proper maintenance and regular cleaning can extend the lifespan of your AC unit. It is recommended to have your AC unit serviced by a professional at least once a year to ensure optimal performance and efficiency. Additionally, investing in high-quality AC units from reputable brands can also increase their lifespan. It is important to keep an eye out for signs of wear and tear such as unusual noises, reduced airflow, and leaking fluids, and have them addressed promptly to avoid further damage and prolong the life of your AC unit.
Which AC units are the most energy-efficient for Arizona homes?
When it comes to selecting an energy-efficient AC unit for your Arizona home, there are several options available in the market. The most energy-efficient AC units for Arizona homes are those that have a high SEER (Seasonal Energy Efficiency Ratio) rating. SEER is a measure of an AC unit's cooling output per unit of energy consumed over a season.
One of the top-rated energy-efficient AC units for Arizona homes is the Carrier Infinity 21 Central Air Conditioner, which has a SEER rating of up to 21. Another option is the Lennox XC25, which has a SEER rating of up to 26 and is designed to operate efficiently in high temperatures.
Other energy-efficient AC units that are suitable for Arizona homes include the Trane XV20i and the Rheem Prestige Series. These units have SEER ratings of up to 22 and 20, respectively.
It is essential to note that the energy efficiency of an AC unit also depends on its size and installation. Therefore, it is advisable to consult with a professional HVAC contractor to determine the best energy-efficient AC unit for your Arizona home based on your needs and budget.