Stay Cool with Costco’s Portable Air Conditioners

Summer is upon us, and temperatures are soaring. With heatwaves becoming increasingly common, keeping cool isn’t just about comfort—it’s about safety. Enter the world of portable air conditioners, a convenient and effective solution to beat the heat. Among all the available options, Costco’s portable air conditioning units stand out for their exceptional value, quality, and ease of use.

Whether you’re cooling a bedroom, office, or even a small studio apartment, Costco offers a range of portable AC units to fit your needs. But before you head over to your nearest store or hit “add to cart,” let’s delve into what makes Costco portable air conditioners a great choice, how to pick the right one, and the ins and outs of installation and maintenance. Grab a cold drink, sit back, and let’s keep things chill with this comprehensive guide!

Why Choose Costco for Portable Air Conditioning?

Value and Quality

  • Competitive Pricing: Costco members enjoy competitive prices on top-brand portable ACs, often beating standard retail prices.
  • Exclusive Brands: Costco partners with reputable brands like LG, Danby, and Honeywell, offering models that deliver both performance and reliability.
  • Warranty and Return Policy: With Costco’s generous return policy and extended warranties, customers can buy with peace of mind.


  • Portable and Compact: Portable air conditioners are perfect for cooling specific areas without the hassle of permanent installation.
  • Easy Installation: Most units come with a window venting kit that can be installed in minutes.
  • Wide Selection: Costco offers various sizes and models, ensuring you’ll find something tailored to your space.

Features and Technology

  • Multi-Functional: Many portable AC units also function as dehumidifiers or heaters, providing year-round utility.
  • Smart Connectivity: Newer models feature Wi-Fi connectivity, allowing control via smartphone apps.
  • Energy Efficiency: Energy-efficient models help reduce your electricity bill while keeping you cool.

Top Portable AC Models at Costco

1. LG 10,000 BTU Portable Air Conditioner

  • Cooling Capacity: 10,000 BTU (ASHRAE Standard)
  • Area Coverage: Up to 300 square feet
  • Features:
    • Dehumidification function
    • Quiet operation
    • LED display and remote control
    • Wi-Fi connectivity

2. Danby 12,000 BTU Portable Air Conditioner

  • Cooling Capacity: 12,000 BTU (ASHRAE Standard)
  • Area Coverage: Up to 400 square feet
  • Features:
    • Built-in dehumidifier
    • Auto-restart after power outages
    • Programmable timer

3. Honeywell 14,000 BTU Portable Air Conditioner

  • Cooling Capacity: 14,000 BTU (ASHRAE Standard)
  • Area Coverage: Up to 550 square feet
  • Features:
    • Dual filters for cleaner air
    • Easy-to-install window kit
    • Energy-saving sleep mode

4. De’Longhi Pinguino 12,500 BTU Portable Air Conditioner

  • Cooling Capacity: 12,500 BTU (ASHRAE Standard)
  • Area Coverage: Up to 500 square feet
  • Features:
    • Whisper-quiet technology
    • Adjustable thermostat
    • Eco-friendly refrigerant

How to Choose the Right Portable Air Conditioner

Consider Your Room Size

  • Small Rooms (up to 300 sq. ft.): 8,000 – 10,000 BTU models
  • Medium Rooms (300 – 500 sq. ft.): 10,000 – 14,000 BTU models
  • Large Rooms (500 sq. ft. and above): 14,000+ BTU models

Energy Efficiency

  • EER Rating: Look for an Energy Efficiency Ratio (EER) of 10 or higher for optimal energy savings.
  • Energy Star Certification: Ensure the unit is Energy Star certified for reduced energy consumption.

Additional Features

  • Dehumidifier: Ideal for humid climates.
  • Fan Speeds: Multiple fan speeds provide better control over airflow.
  • Remote Control: Allows convenient operation.
  • Wi-Fi Connectivity: Control the unit remotely via smartphone apps.

Ventilation and Installation

  • Single-Hose vs. Dual-Hose:
    • Single-Hose: Draws air from inside the room, cools it, and expels the warm air through an exhaust hose.
    • Dual-Hose: Uses one hose for intake and another for exhaust, leading to better cooling efficiency.
  • Window Kit: Ensure the AC unit comes with a window venting kit suitable for your window type.

Maintenance and Cleaning

  • Filters: Easy-to-clean filters should be rinsed or vacuumed monthly.
  • Water Tank: Some units require manual draining, while others use self-evaporating technology.

Installation and Setup Tips

  1. Unbox and Check Components:
    • Make sure all necessary components, including the window vent kit and exhaust hose, are included.
  2. Assemble the Window Kit:
    • Follow the manufacturer’s instructions to assemble the window kit.
  3. Install the Exhaust Hose:
    • Attach the exhaust hose to the AC unit and secure it to the window kit.
  4. Seal the Window:
    • Ensure the window is properly sealed around the kit to prevent warm air from entering.
  5. Connect and Power On:
    • Plug the unit into a grounded outlet and power it on.
  6. Set the Temperature:
    • Adjust the temperature settings for optimal cooling.

Frequently Asked Questions

1. Do portable air conditioners work as well as window units?

Portable air conditioners are effective for cooling specific areas, but window units often have better energy efficiency and cooling power. However, portable ACs offer more flexibility due to their mobility and easier installation.

2. How often should I clean the filters?

Clean the filters every 2-4 weeks, depending on usage and air quality.

3. Can I vent a portable air conditioner through a wall?

Yes, you can vent a portable air conditioner through a wall, but it may require drilling a hole and installing a vent cover.

4. Is it safe to run a portable AC all day?

Yes, it’s safe to run a portable AC all day, but ensure proper maintenance and cleaning for optimal performance.

5. Are portable air conditioners energy-efficient?

While portable ACs are generally less efficient than window units, models with Energy Star certification and a high EER rating are relatively energy-efficient.

6. Do portable air conditioners require regular draining?

Units with self-evaporating technology rarely require draining. However, models without this feature may need regular draining, especially in humid environments.

7. How long can I expect a portable air conditioner to last?

With proper care and maintenance, a quality portable air conditioner can last up to 10 years.


Costco’s selection of portable air conditioners offers a convenient solution for staying cool when the mercury rises. From budget-friendly models to feature-packed smart units, there’s something for every cooling need and room size.

Remember to consider the room size, energy efficiency, and additional features before choosing your unit. Once installed, these portable ACs can make a significant difference in your summer comfort.

So, the next time you’re sweltering in the summer heat and dreaming of cooler climes, remember that Costco’s portable air conditioning options are just a click or drive away. Stay cool, everyone!