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10 Best Non Window Ac Units 2025 in the United States
#1
Winner
Daikin 24,000 BTU 18 SEER2 Entra R32 Series Ductless Mini Split Heat Pump System w/ Maxwell All-Inclusive 15’ Installation Kit and Wall Mounting Bracket (230V)
The Daikin 24,000 BTU 18 SEER2 Entra R32 Series Ductless Mini Split Heat Pump System is a versatile and efficient option for those seeking an alternative to traditional window AC units. With a cooling capacity of up to 24,200 BTUs and a heating capacity of up to 27,300 BTUs, it can comfortably handle spaces up to 1,500 sq. ft., making it suitable for various rooms and environments, including basements, attics, and sunrooms. The unit's high energy efficiency, evidenced by its 18 SEER2 rating and 10.5 EER2, ensures lower energy consumption and cost savings over time.
Rating
10.0
Chosen by1,247
Noise Level
Installation and Maintenance
Most important from
92 reviews
#2
TOSOT 16000 BTU GO Cool RV Air Conditioner, Non-Ducted Camper Rooftop AC Unit with Heat Pump, WiFi and Remote Control, Quiet Air Conditioner for Campers & Trailers, White
The TOSOT GO Cool RV Air Conditioner offers strong cooling and heating with a 15,000 BTU cooling capacity and a 12,000 BTU heat pump, making it suitable for RVs sized between 16 and 24 feet or spaces up to 600 square feet. Its energy efficiency ratio (EER) of 8.5 is fairly good for an RV unit, helping keep power use reasonable during trips. Noise level is moderate at 52 dB, so it won’t be completely silent but should be acceptable for most users inside an RV.
Rating
9.7
Installation and Maintenance
Cooling Capacity (BTU)
Noise Level
Most important from
106 reviews
#3
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
The BLACK+DECKER 14,000 BTU Portable Air Conditioner and Heater is a versatile unit designed for spaces up to 700 sq. ft. Its 4-in-1 functionality (air conditioner, heater, dehumidifier, and fan) makes it a useful appliance throughout the year. The cooling capacity (14,000 BTU ASHRAE) and heating power (11,000 BTU) are adequate for medium to large rooms, making it a good choice for users needing a multi-functional unit without permanent installation.
Rating
9.1
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level
Most important from
44140 reviews
Top 10 Best Non Window Ac Units 2025 in the United States
#1
Winner
Daikin 24,000 BTU 18 SEER2 Entra R32 Series Ductless Mini Split Heat Pump System w/ Maxwell All-Inclusive 15’ Installation Kit and Wall Mounting Bracket (230V)
Daikin 24,000 BTU 18 SEER2 Entra R32 Series Ductless Mini Split Heat Pump System w/ Maxwell All-Inclusive 15’ Installation Kit and Wall Mounting Bracket (230V)
Cooling Capacity (BTU): 24200
Energy Efficiency Ratio (EER): 10.5
Noise Level: 38 dB
Portability: Installation kit, wall mounting bracket
Installation and Maintenance: Split System, installation kit
Additional Features: Dry, Fan, Auto, Powerful, ECO+, Self-Diagnostics
Chosen by 1247 this week
TOSOT 16000 BTU GO Cool RV Air Conditioner, Non-Ducted Camper Rooftop AC Unit with Heat Pump, WiFi and Remote Control, Quiet Air Conditioner for Campers & Trailers, White
TOSOT 16000 BTU GO Cool RV Air Conditioner, Non-Ducted Camper Rooftop AC Unit with Heat Pump, WiFi and Remote Control, Quiet Air Conditioner for Campers & Trailers, White
Cooling Capacity (BTU): 15000 British Thermal Units
Energy Efficiency Ratio (EER): 8.5
Noise Level: 52 dB
Portability: Limited, fixed rooftop unit
Installation and Maintenance: Ductless rooftop system, quick setup
Additional Features: WiFi, Remote Control, Fast Cooling
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU (10,200 BTU SACC) Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
Cooling Capacity (BTU): 14,000
Energy Efficiency Ratio (EER): 6.2
Noise Level: 54 dB
Portability: Portable
Installation and Maintenance: Straightforward
Additional Features: remote control, LED display, auto evaporation
BLACK+DECKER Portable Air Conditioner, 10,000 BTU (6,300 BTU SACC) for Rooms up to 450 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT10WT, White
BLACK+DECKER Portable Air Conditioner, 10,000 BTU (6,300 BTU SACC) for Rooms up to 450 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT10WT, White
Cooling Capacity (BTU): 10000
Noise Level: 52 dB
Portability: Casters, side handles
Installation and Maintenance: Washable filter, auto evaporation, timer
Additional Features: 3-in-1: AC/Dehumidifier/Fan, Remote, LED
Whynter ARC-1230WNH 14,000 BTU (12,000 BTU SACC) NEX Inverter Dual Hose Cooling Portable Air Conditioner, Heater, Dehumidifier, and Fan with Smart Wi-Fi, Up to 600 sq ft in White
Whynter ARC-1230WNH 14,000 BTU (12,000 BTU SACC) NEX Inverter Dual Hose Cooling Portable Air Conditioner, Heater, Dehumidifier, and Fan with Smart Wi-Fi, Up to 600 sq ft in White
Cooling Capacity (BTU): 14000
Energy Efficiency Ratio (EER): 12.3
Noise Level: 42.5 dB
Portability: Portable, 77.2 lbs, 32.5 in tall
Installation and Maintenance: Window install, dual-hose, washable filter
Additional Features: Wi-Fi, Alexa, Google, 4 modes
Related Products
Up to 7% off
Dreo Portable Air Conditioners, 8000 BTU ASHRAE (5000 BTU DOE) Smart AC Unit for Bedroom with Drainage-free Cooling, 45dB Quiet, APP/Voice/Remote, Portable AC for Room Indoors, AC318S
Dreo Portable Air Conditioners, 8000 BTU ASHRAE (5000 BTU DOE) Smart AC Unit for Bedroom with Drainage-free Cooling, 45dB Quiet, APP/Voice/Remote, Portable AC for Room Indoors, AC318S
Cooling Capacity (BTU): 8000 British Thermal Units
Energy Efficiency Ratio (EER): 6.1
Noise Level: 45 dB
Portability: Portable with smooth caster wheels
Installation and Maintenance: Modular window panels, 59-inch hose
Additional Features: Alexa, Google, Siri; app control
Whynter Portable Air Conditioner 14,000 BTU with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14S (9,500 SACC)
Whynter Portable Air Conditioner 14,000 BTU with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14S (9,500 SACC)
Cooling Capacity (BTU): 14000
Energy Efficiency Ratio (EER): 7.69
Noise Level: 51 dB
Portability: Extendable hose and window kit
Installation and Maintenance: Auto drain and washable pre-filters
Additional Features: Dehumidifier, three modes, thermostatic control
Whynter ARC-1230WN 14,000 BTU (12,000 BTU SACC) NEX Inverter Dual Hose Cooling Portable Air Conditioner, Dehumidifier, and Fan with Smart Wi-Fi, Up to 600 sq ft in White
Whynter ARC-1230WN 14,000 BTU (12,000 BTU SACC) NEX Inverter Dual Hose Cooling Portable Air Conditioner, Dehumidifier, and Fan with Smart Wi-Fi, Up to 600 sq ft in White
Cooling Capacity (BTU): 14000
Noise Level: 42.5 dB
Portability: Portable
Installation and Maintenance: Window kit, washable filter, auto drain
Additional Features: WiFi, Alexa, Google Home compatibility
Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Standing AC for Room Indoors, AC515S
Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Standing AC for Room Indoors, AC515S
Cooling Capacity (BTU): 12000
Noise Level: 46 dB
Portability: Handles & Castors
Installation and Maintenance: Universal window kit, drainage-free
Additional Features: LED Display, Touchpad/APP/Voice/Remote Control
#10
SereneLife Portable Air Conditioner With Heat & Built-in Dehumidifier 10,000 BTU, Portable Heater & AC For Rooms up to 450 Sq Ft - Remote Control & Window Mount Exhaust Kit Included
SereneLife Portable Air Conditioner With Heat & Built-in Dehumidifier 10,000 BTU, Portable Heater & AC For Rooms up to 450 Sq Ft - Remote Control & Window Mount Exhaust Kit Included
Cooling Capacity (BTU): 10,000 BTU
Noise Level: 52-56 dB
Portability: Portable, rolling wheels, compact
Installation and Maintenance: Window mount kit, needs venting
Additional Features: Remote, multiple modes, auto swing
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Buying Guide for the Best Non Window Ac Units
When choosing a non-window air conditioning unit, it's important to consider several key specifications to ensure you select the best fit for your needs. Non-window AC units, such as portable air conditioners and split systems, offer flexibility and can be used in various settings. Understanding the key specs will help you make an informed decision and ensure you get the most efficient and effective cooling solution for your space.Cooling Capacity (BTU)Cooling capacity, measured in British Thermal Units (BTU), indicates how much heat the unit can remove from a room per hour. This spec is crucial because it determines the size of the area the unit can effectively cool. Units with lower BTU ratings (5,000-8,000 BTU) are suitable for small rooms up to 300 square feet, while medium-sized rooms (300-500 square feet) require units with 8,000-12,000 BTU. Larger spaces (500-800 square feet) need units with 12,000-18,000 BTU. To pick the right one, consider the size of the room you need to cool and choose a unit with an appropriate BTU rating to ensure efficient cooling.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the unit's cooling efficiency by comparing the BTU rating to the power consumption in watts. A higher EER indicates a more energy-efficient unit, which can save you money on electricity bills. EER values typically range from 8 to 12. For better energy savings, look for units with an EER of 10 or higher. If you plan to use the AC frequently, investing in a unit with a higher EER can be beneficial in the long run.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the unit will be during operation. This is important if you plan to use the AC in a bedroom, office, or any other space where quiet is essential. Units with noise levels below 50 dB are considered quiet and suitable for such environments. For living rooms or areas where noise is less of a concern, units with noise levels up to 60 dB may be acceptable. Choose a unit with a noise level that matches your comfort preferences and the intended use of the space.
PortabilityPortability refers to how easily the unit can be moved from one location to another. This is particularly important for portable air conditioners. Features like caster wheels, handles, and compact design enhance portability. If you need to cool different rooms at different times, a highly portable unit will be more convenient. Consider your mobility needs and choose a unit that offers the right balance of portability and performance.
Installation and MaintenanceInstallation and maintenance requirements vary between different types of non-window AC units. Portable units typically require minimal installation, often just a venting kit for the exhaust hose. Split systems require professional installation but offer more permanent and efficient cooling solutions. Maintenance includes tasks like cleaning or replacing filters and checking for any blockages in the vents. Consider how much effort you're willing to put into installation and maintenance when choosing a unit. If you prefer a hassle-free setup, a portable unit might be the best choice. For long-term use and better efficiency, a split system could be more suitable.
Additional FeaturesAdditional features can enhance the functionality and convenience of your AC unit. Features like remote control, programmable timers, sleep mode, and dehumidification can make the unit more user-friendly and versatile. Some units also come with smart capabilities, allowing you to control them via smartphone apps. Think about which features are important to you and how they can improve your overall experience with the AC unit. Choose a model that offers the features that best match your lifestyle and preferences.