6 Best Portable Air Conditioners Under $600 in 2026
We compared six Portable Air Conditioners Under $600 on cooling capacity, room size, noise and features.
By Daniel Brooks
Updated October 31, 2026
Portable air conditioners under $600 reach the premium tier: dual hose inverter models, very quiet smart units and high SACC ratings. We compared six from BLACK+DECKER, HUMHOLD, GrowthWing, DREO, Honeywell and Temprium on capacity, efficiency and noise. Every unit was listed under $600 when we checked; prices change, so confirm on the product cards.
To browse every model we cover, visit our Single-Hose Portable Air Conditioners page.
All Products Compared
| Product | Best For | Cooling | Room Size | Setup | Highlights |
|---|---|---|---|---|---|
| BLACK+DECKER 14,000 BTU Smart Portable Air Conditioner | Overall | 14,000 BTU (10,200 SACC) | Up to 700 sq ft | Single hose | Wi-Fi app, voice control, LED panel |
| HUMHOLD 16,000 BTU Inverter Portable Air Conditioner | Dual hose inverter | 16,000 BTU | Up to 800 sq ft | Dual hose | Inverter, 42 dB sleep, Auto Smart mode |
| GrowthWing 14,000 BTU Smart WiFi Portable Air Conditioner | Quiet smart | 14,000 BTU ASHRAE | Up to 700 sq ft | Single hose | Wi-Fi, voice, 72-hour auto-evaporation, 42 dB |
| DREO 515S Portable Air Conditioner | Very quiet smart | 12,000 BTU ASHRAE (8,000 DOE) | Medium rooms | Single hose | Noise isolation, drainage-free, 45 dB |
| Honeywell HX2CESAWG8 11,000 BTU Portable Air Conditioner | Slim | 11,000 BTU ASHRAE (8,000 SACC) | Up to 500 sq ft | Single hose | Slim design, dehumidifier, 1-year warranty |
| Temprium 16,000 BTU Inverter Dual Hose Portable Air Conditioner | Dual hose with Wi-Fi | 16,000 BTU | Up to 750 sq ft | Dual hose | Inverter, Wi-Fi, 40 dB silent mode |
| Award | Product | WikiCooling Score About WikiCooling ScoreThe WikiCooling Score is our own rating from 0 to 10, based on the criteria described on our How We Review page. It reflects research, not laboratory measurement, and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | |
|---|---|---|---|
| Best Value |
BLACK+DECKER 14,000 BTU Smart Portable Air
|
7.6/10 | Buy |
| Best Premium |
HUMHOLD 16,000 BTU Inverter Portable Air
|
8.3/10 | Buy |
| Best Overall |
GrowthWing 14,000 BTU Smart WiFi Portable Air
|
8.9/10 | Buy |
| Best Budget |
DREO 515S Portable Air Conditioner
|
8.0/10 | Buy |
Honeywell HX2CESAWG8 11,000 BTU Portable Air
|
8.0/10 | Buy | |
Temprium 16,000 BTU Inverter Dual Hose
|
Buy |
BLACK+DECKER 14,000 BTU Smart Portable Air
This portable air conditioner from BLACK+DECKER offers 14,000 BTU of cooling power (10,200 BTU SACC) for spaces up to 700 square feet. It functions as a dehumidifier and fan, and includes Wi-Fi connectivity for voice control via Alexa or Google Assistant. The Follow Me remote lets the unit adjust temperature based on the remote's location for more precise comfort.
Pros
- Smart Wi-Fi and voice control
- Follow Me remote for precise temperature
- Three-in-one: AC, dehumidifier, fan
- Easy window installation kit
- Washable filter
Cons
- Vents direct air upward
- Requires frequent water draining in humid conditions
- Heavy at 68.3 pounds
HUMHOLD 16,000 BTU Inverter Portable Air
This inverter portable air conditioner from HUMHOLD delivers 16,000 BTU (ASHRAE) / 12,000 BTU (SACC) of cooling for rooms up to 800 sq. ft. Its dual-hose design and variable-speed inverter compressor provide faster, more energy-efficient cooling than traditional units, while sleep mode keeps noise under 42 dB. A practical choice for large bedrooms, living rooms, or RVs where quiet, consistent cooling is a priority.
Pros
- Inverter compressor for energy efficiency
- Dual hose for faster cooling
- Quiet sleep mode at 42 dB
- No need to drain in normal use
- Auto-swing louvers for wide air distribution
Cons
- Requires 20A outlet for turbo mode
- Manual drainage needed in humid conditions
- Heavy at 61 pounds
GrowthWing 14,000 BTU Smart WiFi Portable Air
This portable air conditioner delivers strong cooling for large rooms up to 700 sq ft with its 14,000 BTU ASHRAE rating. It offers smart WiFi and voice control, a quiet sleep mode at 42dB, and an auto-evaporation system that reduces manual drainage. The main trade-off is the lack of a SACC rating, and it is heavy at 66 pounds.
Pros
- Cools large rooms up to 700 sq ft
- Smart WiFi and voice control
- Quiet sleep mode at 42dB
- Auto-evaporation reduces drainage
- Easy setup with included kit
Cons
- Heavy at 66 pounds
- No SACC rating listed (ASHRAE only)
- May need drain hose for dehumidifier mode
DREO 515S Portable Air Conditioner
The DREO 515S is a 3-in-1 portable air conditioner that cools, fans, and dehumidifies. With 12,000 BTU ASHRAE (8,000 BTU SACC) capacity, it suits rooms up to 150 square feet. Its drainage-free system in cool mode under 90% humidity reduces maintenance, and the 45 dB noise level makes it suitable for bedrooms. Smart app and voice control add convenience.
Pros
- Quiet 45 dB operation suitable for bedrooms
- Drainage-free in cool mode under 90% humidity
- Smart controls with app, voice, and remote
- 3-in-1 cooling, fan, and dehumidifier functions
- Cools rooms up to 150 square feet
Cons
- No inverter compressor for variable speed
- Heavy at 62.9 pounds may require two people
- Drainage-free limited to cool mode and low humidity
Honeywell HX2CESAWG8 11,000 BTU Portable Air
This Honeywell portable air conditioner delivers 11,000 ASHRAE BTU (8,000 SACC BTU) of cooling for rooms up to 500 square feet. Its slim profile fits tight spaces, and it also functions as a fan and dehumidifier. With a CEER rating of 7.2 and R32 refrigerant, it balances efficiency and performance for small apartments or offices.
Pros
- Ultra-slim design for tight spaces
- Triple function: AC, fan, dehumidifier
- Energy-efficient with CEER 7.2
- Includes window kit and foam insulation
- Remote control and 24-hour timer
Cons
- Small 0.6-liter water tank for dehumidifier
- Heavy at 50.7 pounds
- No inverter compressor for variable speed
Top 3 Portable Air Conditioners Under $600 Reviewed
#1 BLACK+DECKER 14,000 BTU Smart Portable Air Conditioner: Best Overall
Why We Picked It
BLACK+DECKER’s BPACT14WT is a 14,000 BTU smart portable air conditioner with a 10,200 BTU SACC rating, Wi-Fi app and voice control, sized for living rooms up to 700 sq ft.
The SACC figure is what makes it a living room unit: 10,200 BTU of real-world capacity is enough for a typical living room or an open den. It works as an air conditioner, a dehumidifier and a fan, and the top-mounted panel with an LED display and a full function remote cover the basics. The smart side adds Wi-Fi control through BLACK+DECKER’s mobile app and voice control, so you can start cooling the living room before you get home or adjust it from the sofa without the remote. The cabinet is 16.5 by 14.06 by 27.09 inches, and the filter is washable. BLACK+DECKER lists the noise at 54 dB. It uses R-32 refrigerant and has no inverter, so it cycles on and off like most single hose units.
Key Specifications
- Cooling: 14,000 BTU ASHRAE, 10,200 BTU SACC
- Coverage: Up to 700 sq ft
- Controls: Wi-Fi app, voice, remote, LED panel
- Modes: Cool, Dehumidify, Fan
- Noise: 54 dB
- Filter: Washable
- Size: 16.5 x 14.06 x 27.09 inches
| Pros | Cons |
|---|---|
|
|
Things to Consider
It is not an inverter model, so it is louder and cycles more than premium units. In a very large open plan space, a dual hose unit will keep up better on hot days.
Best For
This portable air conditioner is best for living rooms, dens and open family rooms.
Check the current price and availability of the BLACK+DECKER 14,000 BTU Smart Portable Air Conditioner on Amazon.
Read our full BLACK+DECKER 14,000 BTU Smart Portable Air Conditioner review.
#2 HUMHOLD 16,000 BTU Inverter Portable Air Conditioner: Best Dual Hose Inverter
Why We Picked It
HUMHOLD’s 16,000 BTU portable air conditioner pairs a dual hose design with a variable speed inverter compressor, cools rooms up to 800 sq ft and drops to 42 dB in sleep mode.
The inverter is the main reason to choose it. Instead of cycling the compressor on and off, it varies the speed to hold your chosen temperature, and HUMHOLD claims it saves up to 40 percent more energy than traditional portable units. A built-in temperature sensor drives an Auto Smart mode that switches between cooling and fan to keep the room in a comfortable range, so you can set it and forget it. The dual hose layout pulls outside air in to cool the condenser rather than room air you have already cooled, which helps it keep up in large rooms and hot weather. It also runs as a dehumidifier or fan, and the window kit fits both hoses. With a 42 dB sleep mode, it is quiet enough for a large bedroom.
Key Specifications
- Cooling: 16,000 BTU
- Coverage: Up to 800 sq ft
- Design: Dual hose
- Compressor: Inverter, variable speed
- Modes: Cool, Dehumidify, Fan, Auto Smart, Sleep
- Noise: 42 dB
- Refrigerant: R-32
| Pros | Cons |
|---|---|
|
|
Things to Consider
Two hoses take more window space and a little more setup than a single hose unit. There is no app control on this model.
Best For
This portable air conditioner is best for large bedrooms and living rooms in hot climates.
Check the current price and availability of the HUMHOLD 16,000 BTU Inverter Portable Air Conditioner on Amazon.
Read our full HUMHOLD 16,000 BTU Inverter Portable Air Conditioner review.
#3 GrowthWing 14,000 BTU Smart WiFi Portable Air Conditioner: Best Quiet Smart
Why We Picked It
GrowthWing’s 14,000 BTU smart portable air conditioner covers up to 700 sq ft, lists a quiet 42 dB, adds Wi-Fi and voice control and runs up to 72 hours without draining.
For a living room that you use all evening, the noise figure stands out: 42 dB is low for a 14,000 BTU single hose unit. A wide 77 degree air outlet spreads the cooling across a seating area, and R32 refrigerant and an upgraded compressor deliver the 14,000 BTU ASHRAE output. The auto-evaporation system means it can run for up to 72 hours without draining in normal conditions, so you are not checking a tank. You can control temperature, fan speed, modes and schedules from the app, by voice or with the included remote. GrowthWing lists 1200 watts on 115V, so it runs from a standard outlet. It also dehumidifies, which helps on muggy days when the living room feels sticky rather than hot.
Key Specifications
- Cooling: 14,000 BTU ASHRAE
- Coverage: Up to 700 sq ft
- Noise: 42 dB
- Drainage: Up to 72 hours auto-evaporation
- Controls: Wi-Fi app, voice, remote
- Air outlet: 77 degrees wide
- Power: 115V, 1200 watts
| Pros | Cons |
|---|---|
|
|
Things to Consider
GrowthWing does not list a SACC rating, so the 700 sq ft claim is based on the ASHRAE number. In a large, sunny room, expect it to cool a smaller area well.
Best For
This portable air conditioner is best for living rooms and family rooms used in the evening.
Check the current price and availability of the GrowthWing 14,000 BTU Smart WiFi Portable Air Conditioner on Amazon.
Read our full GrowthWing 14,000 BTU Smart WiFi Portable Air Conditioner review.
Other Models Worth Considering
DREO 515S Portable Air Conditioner. DREO’s 515S is rated at 8,000 BTU SACC, runs drainage-free and lists 45 dB with full smart control.
Honeywell HX2CESAWG8 11,000 BTU Portable Air Conditioner. Honeywell’s slim HX2CESAWG8 is rated at 8,000 BTU SACC for 500 sq ft, with a dehumidifier and bonus foam insulation.
Temprium 16,000 BTU Inverter Dual Hose Portable Air Conditioner. Temprium’s 16,000 BTU dual hose inverter unit adds Wi-Fi and runs as low as 40 dB.
What to Expect from Portable Air Conditioners Under $600
A portable air conditioner is a complete refrigeration unit on wheels. It pulls warm room air across a cold coil, sends the cooled air back into the room and pushes the heat it removed outside through an exhaust hose that runs to a window. Because the hot side and the cold side share one cabinet indoors, a portable unit works harder than a window unit of the same rating, but it needs no permanent installation and can move from room to room.
For more options, see our guides to dual-hose portable air conditioners and inverter portable air conditioners. The product cards above show the current price for each model.
How to Choose Portable Air Conditioners Under $600
Single Hose or Dual Hose
A single hose unit uses room air to cool its condenser and blows that air outside, which creates slight negative pressure that pulls warm air in through gaps around doors and windows. A dual hose unit draws outside air through a second hose to cool the condenser, so it cools faster and more efficiently in hot weather. Single hose models are lighter, cheaper and easier to set up, and they suit bedrooms and offices well.
Why Inverter Compressors Matter
An inverter compressor changes speed to match the cooling the room needs instead of switching on and off at full power. That keeps the temperature steadier, cuts noise and lowers power use once the room has cooled down. Inverter portables cost more up front but are the better choice for bedrooms and rooms you cool for many hours a day.
ASHRAE vs SACC Ratings
Portable AC boxes often show two numbers. The larger ASHRAE figure is measured under ideal lab conditions and does not account for the heat that leaks back from the exhaust hose. The smaller SACC figure, which the Department of Energy uses, reflects real-world portable use. Compare units by their SACC or DOE rating when a listing gives one, and treat the ASHRAE number as a ceiling.
Check the Noise
Every portable AC has its compressor in the room with you, so noise matters. Look for a decibel figure on the listing, a sleep mode that slows the fan and dims the display, and an inverter compressor, which ramps up and down instead of cycling hard on and off. Quiet settings usually mean less airflow, so a slightly larger unit run on low can be quieter than a small unit on high.
Controls and Smart Features
Nearly every portable AC now includes a remote, a timer and several modes such as cool, dry and fan. Smart models add Wi-Fi control from a phone app, schedules and voice control through Alexa or Google Assistant, so you can start cooling before you get home. A remote with its own temperature sensor helps the unit cool the spot where you sit rather than the air right around the cabinet.
How We Evaluate Portable Air Conditioners Under $600
We rank these units on manufacturer specifications and listing details: cooling capacity, the room size the maker lists, noise, controls, setup, power use and price. We kept only new, in-stock units and left out accessories, renewed listings, color duplicates and listings with too little data. For this list we kept only units listed under $600 and weighed capacity, efficiency and noise first.
Frequently Asked Questions
Should I trust the ASHRAE or the SACC rating?
Use the SACC or DOE rating to compare portable units. It accounts for real-world heat losses and is always lower than the ASHRAE number printed on the box.
Does a portable air conditioner need a window?
Yes, in almost every case. The exhaust hose has to send the heat outside, usually through a window, a sliding door or a wall vent. A unit with nowhere to vent only moves heat around the room.
How much power does a portable air conditioner use?
Larger units use more power, and running time matters as much as size. Energy saver modes, timers and inverter compressors all reduce the daily total.
Is a single hose portable AC good enough?
For bedrooms, offices and moderate climates, yes. Dual hose units cool faster in very hot weather and large rooms, but single hose models are lighter, cheaper and simpler.
Final Verdict
The BLACK+DECKER 14,000 BTU Smart Portable Air Conditioner is the best Portable Air Conditioner Under $600 for most people, with a 10,200 BTU SACC rating and app and voice control. For dual hose inverter efficiency, choose the HUMHOLD 16,000 BTU Inverter Portable Air Conditioner, and for quiet smart cooling, the GrowthWing 14,000 BTU Smart WiFi Portable Air Conditioner.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.