The 10 Best AC Units for Server Rooms: Keeping Your Tech Cool and Efficient

Written by: Editor In Chief
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When it comes to maintaining ideal temperatures in your server room, choosing the right air conditioning unit is essential. You want something that not only cools effectively but also runs efficiently and quietly. The options can be overwhelming, but understanding the best units available can make all the difference. Let’s explore some standout models that could help keep your tech running smoothly and efficiently.

Cooper&Hunter 15,000 BTU PTAC Packaged Terminal A/C with Heat Pump

The Cooper&Hunter 15,000 BTU PTAC Packaged Terminal A/C with Heat Pump is an excellent choice for server room environments where maintaining ideal temperatures is essential. With a cooling capacity up to 14,700 BTU/h and heating capacity of 13,500 BTU/h, it efficiently regulates your space. It covers up to 800 square feet, making it suitable for various server setups. Plus, you’ll appreciate the digital control panel and remote capabilities, allowing for easy adjustments. While some users experienced heating issues, the overall feedback highlights its efficient performance and straightforward installation. Just verify your power supply meets the requirements before ordering.

Best For: Those seeking an efficient and reliable air conditioning solution for server rooms or large spaces up to 800 square feet.

Pros:

  • Efficient cooling and heating capabilities with up to 14,700 BTU/h cooling and 13,500 BTU/h heating.
  • Easy to control with a digital panel, remote, and smartphone compatibility.
  • Straightforward installation process for packaged units.

Cons:

  • Some users reported issues with heating performance.
  • Concerns over high electricity bills in certain scenarios.
  • Potential shipping damage and warranty/return policy issues.

Midea Duo 14,000 BTU Portable Air Conditioner

If you’re looking for a portable air conditioner that effectively cools server rooms while keeping energy costs low, the Midea Duo 14,000 BTU model stands out. It cools spaces up to 550 sq. ft. and operates quietly at just 42 dB, making it ideal for tech environments. With its dual hose design, it prevents hot air infiltration while providing 2X faster cooling. Plus, its inverter technology saves you over 40% energy. You’ll appreciate the Wi-Fi capability for remote control and the simple installation process. Overall, the Midea Duo balances efficiency, quiet operation, and smart features, making it a top choice.

Best For: Individuals or businesses seeking an efficient and quiet portable air conditioner for spaces up to 550 sq. ft., such as server rooms or tech environments.

Pros:

  • Energy-efficient inverter technology saves over 40% compared to federal standards.
  • Quiet operation at just 42 dB, making it suitable for noise-sensitive areas.
  • Easy installation with a space-saving vertical pull-out design and included window kit.

Cons:

  • Some users report inaccuracies with the thermostat.
  • Larger areas may require additional airflow support for optimal cooling.
  • Installation components may be perceived as fragile by some users.

Tripp Lite SRCOOL12K Spot Cooler Air Conditioner for Server Racks

Designed with server racks and network closets in mind, the Tripp Lite SRCOOL12K Spot Cooler Air Conditioner offers a powerful 12,000 BTU cooling capacity that effectively targets hot spots in your workspace. This portable unit eliminates the need for plumbing, thanks to its built-in evaporator, and cools up to 500 square feet. You’ll appreciate the straightforward installation and rolling casters for easy mobility. With features like automatic restart after power failures and remote monitoring options, it enhances your operational efficiency. Just keep humidity in check to prevent overflow, ensuring your tech stays cool and operational.

Best For: The Tripp Lite SRCOOL12K Spot Cooler is best for businesses and individuals looking to efficiently cool server racks and network closets without the hassle of plumbing.

Pros:

  • Powerful cooling capacity of 12,000 BTU effectively targets hot spots in spaces up to 500 square feet.
  • Built-in evaporator eliminates the need for water collection tanks, offering hassle-free operation.
  • Easy mobility with rolling casters allows for flexible placement and installation.

Cons:

  • Some users have reported unit failures, suggesting the need for extended warranties.
  • May struggle in extreme temperatures, requiring operation for several hours a day for optimal performance.
  • Remote monitoring solutions can be more complex than alternatives, which may not suit all users.

BLACK+DECKER 8,000 BTU Portable Air Conditioner with Remote Control

For those managing server rooms or small offices, the BLACK+DECKER 8,000 BTU Portable Air Conditioner offers a powerful cooling solution in a compact design. This 3-in-1 unit cools, dehumidifies, and fans, making it ideal for spaces up to 350 sq. ft. Weighing just 45.8 lbs, it features easy mobility with casters and side handles. The remote control and top-mounted LED display simplify temperature adjustments. With a slide-out washable filter and auto water evaporation, maintenance is a breeze. Plus, the included window kit guarantees straightforward installation, keeping your tech cool and efficient throughout the hot summer months.

Best For: Those seeking an efficient and portable cooling solution for small spaces such as server rooms, offices, or bedrooms.

Pros:

  • 3-in-1 functionality offers cooling, dehumidifying, and fan options for versatile use.
  • Easy mobility with casters and side handles makes it simple to move between rooms.
  • User-friendly features like a remote control and LED display allow for convenient temperature adjustments.

Cons:

  • Limited cooling capacity may not be sufficient for larger areas beyond 350 sq. ft.
  • Noise level may be noticeable in quiet environments, especially during operation.
  • Requires a window kit for installation, which may not be suitable for all window types.

Shinco 8,000 BTU Portable Air Conditioner

The Shinco 8,000 BTU Portable Air Conditioner is an ideal choice for those seeking an efficient cooling solution in compact spaces, like server rooms. With a cooling capacity of 8,000 BTU, it effectively cools areas up to 200 sq. ft. This 3-in-1 unit also functions as a fan and dehumidifier, removing up to 19.2 liters of moisture daily. Its easy installation and portability make it convenient to move around. Users appreciate the LED display, remote control, and 24-hour timer. Although some find it a bit noisy, its effective cooling performance garners positive feedback, making it a solid option for tech-heavy environments.

Best For: Those looking for an efficient and portable cooling solution for small spaces, such as server rooms or bedrooms.

Pros:

  • Easy installation with no extra tools required and includes a window sealing kit.
  • Functions as a 3-in-1 unit: cooling, fan, and dehumidifying capabilities.
  • Convenient features like a remote control, adjustable air direction, and a 24-hour timer.

Cons:

  • Some users report the unit can be noisier than expected.
  • A few customers experience challenges with installation and tubing.
  • Cooling performance may vary depending on extreme heat conditions.

EUHOMY 8,000 BTU Portable Air Conditioner (4-in-1, Up to 350 Sq.Ft)

If you’re looking for an efficient cooling solution for spaces up to 350 sq. ft., the EUHOMY 8,000 BTU Portable Air Conditioner stands out with its impressive cooling performance and multi-functionality. It cools areas effectively, adjusting temperatures down to 61℉, and reaches a maximum wind speed of 290 m³/h. This versatile unit not only cools but also acts as a dehumidifier and fan, removing up to 51 pints of moisture daily. With quiet operation in sleep mode and user-friendly controls, it’s perfect for bedrooms or offices. Plus, its compact design and wheels make mobility a breeze!

Best For: Those seeking an efficient and versatile cooling solution for small to medium spaces like bedrooms, offices, or RVs.

Pros:

  • Multi-functional unit that serves as an air conditioner, dehumidifier, and fan.
  • Quiet operation in sleep mode, allowing for comfortable use during the night.
  • Compact design with wheels for easy mobility and simple installation.

Cons:

  • May not effectively cool larger spaces beyond 350 sq. ft.
  • Requires a window for installation, which may limit placement options.
  • Continuous drainage may require additional setup for those needing long-term dehumidification.

EUHOMY Portable Air Conditioner (14,000 BTU, 4-in-1)

Engineered for ideal performance in server rooms, the EUHOMY Portable Air Conditioner boasts a powerful 14,000 BTU cooling capacity, effectively covering areas up to 700 square feet. With a quiet operation at just 46 dB, it won’t disrupt your work environment. You can choose from multiple modes—Cool, Dry, Fan, Sleep, and Turbo—tailoring your comfort. Plus, it extracts up to 96 pints of moisture daily in Dry mode. The easy setup, automatic drainage, and remote control enhance convenience, while the 24-hour timer helps manage energy use. Just keep an eye on the installation requirements for your window size!

Best For: Individuals seeking an efficient and portable cooling solution for medium to large spaces, such as server rooms or living areas.

Pros:

  • Effective cooling with a capacity of 14,000 BTU, suitable for areas up to 700 sq. ft.
  • Quiet operation at 46 dB, ensuring minimal disruption during use.
  • Easy installation and automatic drainage system for hassle-free maintenance.

Cons:

  • May produce noise during operation, which could be a concern for some users.
  • Installation limitations for specific window sizes may require modifications.
  • Some users report concerns about energy consumption and drainage issues.

Frigidaire 5,000 BTU Window-Mounted Air Conditioner

Looking for an efficient cooling solution for your server room? The Frigidaire 5,000 BTU Window-Mounted Air Conditioner is perfect for spaces up to 250 sq. ft. With customizable temperature settings and two fan speeds, it lets you tailor the cooling to your needs. You’ll appreciate its quiet operation at just 52 dBA, making it ideal for small areas. The effortless temperature control maintains your desired climate, while the auto restart feature guarantees everything returns to normal after a power outage. Plus, its washable filter is easy to clean, promoting long-lasting efficiency and performance. Enjoy the cool!

Best For: Those seeking a compact and efficient cooling solution for small spaces, such as bedrooms or server rooms.

Pros:

  • Customizable temperature settings and two fan speeds for tailored cooling.
  • Quiet operation at 52 dBA, making it suitable for noise-sensitive environments.
  • Easy-to-clean washable filter promotes long-lasting performance and efficiency.

Cons:

  • Limited cooling capacity may not be sufficient for larger rooms.
  • Window-mounted installation may not be suitable for all window types.
  • Potentially less efficient in extremely high temperatures compared to higher BTU models.

Dreo Portable Air Conditioner (AC515S)

The Dreo Portable Air Conditioner (AC515S) is an ideal choice for those managing server rooms, thanks to its impressive 12,000 BTU cooling capacity that effectively cools spaces up to 400 sq. ft. With adjustable temperature settings ranging from 65°F to 86°F, you can easily maintain favorable conditions. Its 3-in-1 functionality includes cooling, dehumidifying, and fan modes, enhancing versatility. You’ll appreciate the quiet operation at just 46 dB and the smart control capabilities compatible with Amazon Alexa and Google Home. Plus, the hassle-free installation means you can focus on keeping your tech cool without the fuss.

Best For: The Dreo Portable Air Conditioner (AC515S) is best for individuals looking to effectively cool medium-sized spaces, such as server rooms or open floor plans, while enjoying smart technology features and quiet operation.

Pros:

  • 3-in-1 functionality provides cooling, dehumidifying, and fan modes for versatile use.
  • Smart control capability allows for easy operation through the Dreo App, Amazon Alexa, and Google Home.
  • Quiet operation at 46 dB makes it suitable for environments where noise reduction is important.

Cons:

  • Some users report limitations in cooling capacity compared to traditional window units or central air systems.
  • Adjustable temperature range may not meet the expectations of users seeking very low temperature settings.
  • The weight of the unit at 1.01 ounces may lead to concerns about portability, despite being a portable design.

12000 BTU Portable Air Conditioner with Remote Control

If you’re managing a server room and need reliable cooling, the Humhold 12000 BTU Portable Air Conditioner is an excellent choice. It cools spaces up to 500 sq. ft. with a powerful 12,000 BTU capacity. This versatile unit functions as a cooler, fan, and dehumidifier, removing up to 75 pints of moisture daily. You’ll appreciate the quiet operation at 48 dB during sleep mode. With four 360° wheels, it’s easy to move, and the remote control offers convenience from a distance. Its smart mode keeps your tech at ideal temperatures, ensuring efficient performance in your server room.

Best For: This portable air conditioner is best for individuals managing server rooms or small spaces that require efficient cooling and moisture control.

Pros:

  • Efficient cooling for areas up to 500 sq. ft.
  • Versatile 3-in-1 functionality as a cooler, fan, and dehumidifier.
  • Convenient remote control and quiet operation during sleep mode.

Cons:

  • Noise may be noticeable in quiet environments.
  • Potentially high energy consumption during operation.
  • Requires drainage every 8 hours in high humidity conditions.

Factors to Consider When Choosing AC Unit for Server Room

When choosing an AC unit for your server room, you need to take into account several key factors. You’ll want to assess the cooling capacity requirements, noise levels, and energy efficiency ratings to guarantee peak performance. Don’t forget to look at installation options and any smart features that can enhance functionality.

Cooling Capacity Requirements

Choosing the right cooling capacity for your server room is essential, as it directly impacts the performance and longevity of your equipment. Typically measured in BTUs, you’ll want a cooling capacity of around 12,000 to 14,000 BTUs for spaces up to 500-700 square feet, depending on your equipment’s density and heat output. If you have high-performance servers generating extra heat, you might need a unit with a higher BTU rating. Additionally, consider using spot coolers for targeted cooling in hot spots to keep critical equipment safe. Regularly monitoring temperature and humidity levels will help you determine if adjustments or additional cooling units are necessary to maintain ideal conditions.

Noise Level Considerations

As you set up your server room, considering noise levels is essential, since excessive sound can disrupt your focus and communication. Aim for air conditioning units with lower decibel ratings, ideally below 50 dB, to maintain a comfortable environment while cooling your equipment effectively. Most units range from 42 dB (quiet) to 57 dB (louder), similar to a library or normal conversation. Look for portable models with noise reduction technologies, such as insulated compressor compartments and dual-hose designs, to minimize sound. Remember, some users have noted that loud units can interfere with sensitive equipment. Finally, keep your AC system well-maintained; dirty filters or malfunctioning components can greatly increase noise levels, impacting both comfort and performance.

Energy Efficiency Ratings

Maintaining a comfortable and productive environment in your server room goes beyond just managing noise levels; energy efficiency is also a key factor. Look for energy efficiency ratings like the Energy Efficiency Ratio (EER) and Seasonal Energy Efficiency Ratio (SEER). These ratings show how well an AC unit cools relative to its energy consumption, helping you gauge long-term cost-effectiveness. A higher EER or SEER means better energy efficiency, ultimately saving you money on electricity bills, especially with continuous operation. Consider units featuring inverter technology, which allows variable compressor speeds for lower energy use during low load periods. Verify the unit meets or exceeds U.S. federal energy efficiency standards to optimize performance and reduce environmental impact in your server room.

Installation and Portability

When it comes to selecting an AC unit for your server room, installation and portability are essential factors that can greatly impact your cooling efficiency. First, assess the installation requirements; some units may need wall sleeves or special fittings not included with your purchase. Opt for a unit with a straightforward setup process, ideally featuring a window kit for quick installation without extra tools. Portability is also key, so choose an AC with rolling casters or handles for easy repositioning based on your cooling needs. Additionally, look for self-contained units that don’t require plumbing, simplifying maintenance. Finally, evaluate the dimensions and weight to guarantee the unit fits in your designated space while allowing proper airflow and accessibility.

Smart Features Availability

Choosing an AC unit for your server room involves more than just cooling power; smart features can greatly enhance your operation. Look for units with remote management capabilities, so you can monitor and control temperature and humidity from your smartphone or web interface. If convenience is key, opt for models compatible with voice control systems like Alexa or Google Assistant. Advanced features like automatic alerts can notify you of temperature fluctuations, helping prevent overheating. You’ll also want programmable settings that optimize energy efficiency by aligning cooling with peak usage times. Finally, consider units that integrate with network monitoring systems for centralized control, making it easier to manage multiple cooling units effectively.

Maintenance and Durability

While selecting an AC unit for your server room, maintenance and durability play essential roles in guaranteeing consistent performance. Regular maintenance, like cleaning or replacing filters, is fundamental for ideal airflow; clogged filters can hinder efficiency and hike energy costs. Look for units that offer extended warranties on parts and compressors, as these often indicate a robust build quality designed for constant operation. Features such as automatic restart after power failures add to reliability during critical times. Don’t forget to regularly check drainage systems to prevent overflow issues, which could lead to water damage. Finally, prioritize units made from durable materials like stainless steel or high-quality plastics to promote longevity and resist wear and tear.