
With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 14,000 BTU ASHRAE/12,000 BTU DOE portable air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.
Q: How many fan speeds does the air conditioner have?
A: This air conditioner has three fan speeds.
Q: How long is the warranty on the air conditioner?
A: This Keystone air conditioner comes with a 1-year limited warranty for both parts and labor.
Q: What is the maximum noise level of the air conditioner?
A: The maximum noise level of the air conditioner is 56.5 decibels adjusted.
Q: What is the weight of the air conditioner?
A: The air conditioner weighs 72.75 pounds.
Q: Does the air conditioner have a sleep mode?
A: This air conditioner does have a sleep mode.
Q: What is the recommended room size for this air conditioner?
A: This air conditioner is recommended for rooms up to 550 square feet.
Q: Does this unit use a single or dual hose exhaust from the back of the unit to the window adapter?
A: It has a single exhaust.
Q: What refrigerant does this unit use?
A: Thank you for your question. This unit uses R32 Refrigerant. Hope it helps. Thank you

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 14,000 BTU ASHRAE/12,000 BTU DOE portable air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

The new Midea Duo 12,000 BTU Smart, High Efficiency Inverter Portable Air Conditioner with Heat has the power to cool, dehumidify, circulate, and heat up to 550 square feet. Engineered with variable-speed inverter technology, the Midea Duo cools more with considerably less electricity than traditional portable units, saving more than 40% energy compared to the U.S. federal standard. This unit offers ultra-quiet performance with noise as low as 42 dB. The innovative duo hose design allows the unit to intake and exhaust air outdoors and effectively prevents hot outside air from seeping indoors through gaps around windows and doors. Empowered by the duo hose design and an optimized air duct system, the Midea Duo can lock and maximize cooling indoors. Now you can enjoy 2X faster and stronger whole room cooling like never before. Easily install this unit with the included window installation kit. The smart built-in design streamlines the installation process and allows for hassle-free storage. Control your AC right from your phone with the MSmartHome App for android and iOS. Voice control options are also available with Alexa and Google Assistant devices. In addition to smart control options, the Midea Duo also has an easy-to-use display and remote control. The 1-year limited warranty helps guarantee customer satisfaction.

Experience Superior Cooling with GE’s 10,000 BTU Dual-Hose Portable Air Conditioner. Upgrade your home’s comfort with GE’s 10,000 BTU Dual-Hose Portable Air Conditioner, designed to cool rooms up to 450 sq. ft. faster and more efficiently. The dual-hose system ensures powerful, consistent cooling, while advanced inverter technology delivers more energy savings by adjusting power to maintain your ideal temperature. As the quietest portable AC brand*, GE provides powerful cooling without disrupting your peace, making it perfect for bedrooms, nurseries, and workspaces. This versatile 3-in-1 unit offers cooling, fan, and dehumidifier modes, ensuring year-round convenience. Plus, with built-in Wi-Fi and geolocation technology, you can control and monitor your AC from anywhere with the SmartHQ app. The AC even adjusts automatically as you approach or leave home. Enjoy hassle-free operation with features like auto evaporation, which eliminates excess water, and auto restart, which resumes cooling after a power outage. Digital LED controls and a remote make adjusting settings easy, and the easy-glide wheels allow for effortless mobility. Installation is quick with the included no-cut window kit, and the washable filter ensures optimal performance. Auto louvers distribute air evenly, while Continuous Fan Mode keeps the room cool with constant airflow.

PAC 162R: Precision Cooling That Rolls With You. The sun may beat down on sidewalks and slip into the windows, but inside, there’s calm. You’ve got the Equator PAC 162R, a portable air conditioner that cools like it means it—16,000 BTU strong, whispering through square footage with ease. Built not for dramatic theatrics but for quietly delivering comfort in real-time, this is the kind of machine that moves with you, never asks much, and simply works. Its elegant exterior hides serious performance. The self-evaporating system reduces draining duties, the washable filter keeps the air fresh, and the included remote control means comfort is always within reach. Roll it into the living room in the afternoon, the bedroom by dusk. Wherever you are, it follows—no installation headaches, no compromise. All you need is a plug, a window, and the desire to finally be comfortable—consistently, quietly, completely.
| Pros for Keystone - 14,000 BTU ASHRAE/12,000 BTU DOE Portable Inverter Air Conditioner with Heater and Remote Control - White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Cooling Performance, Noise Level, Portability, Remote Control, Connectivity | There were no pros for this product— |
| Cons for Keystone - 14,000 BTU ASHRAE/12,000 BTU DOE Portable Inverter Air Conditioner with Heater and Remote Control - White | |||
| There were no cons for this product— | There were no cons for this product— | Weight | There were no cons for this product— |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
So far, it has kept the garage cool. Easy to set up and get running quickly.
DonnaG Posted
Everything about the product seemed like it was going to be a good, solid, unit. Poor delivery service resulted in a damaged unit.
LukeM Posted
Works great for our glass sunroom of 180sqft! Easy to put together.
AlexisfonyuyK Posted