Whirlpool's 12,000 BTU window-mounted inverter air conditioner is designed for easy installation and operation, ensuring that you can enjoy a refreshing environment in no time. With inverter technology, wasted operation in the air conditioner is eliminated by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. This unit efficiently cools and dehumidifies a room of up to 550 square feet, providing cool relief on hot summer days. With the programmable 24-hour on/off timer, you have the freedom to customize the cooling time according to your schedule. The Eco mode enhances energy efficiency by optimizing performance and reducing energy consumption. Meanwhile, Sleep mode adjusts the temperature and fan speed for a more comfortable and peaceful sleep. Maintenance is a breeze with the removable and washable air filter. At Whirlpool, we are committed to taking comfort and caring to the next level.
Inverter Technology
Eliminates 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
3-in-1 Cooling
This Energy Star rated air conditioner has 12,000 BTUs of cooling power, has 3 fan speeds, and dehumidifies the air up to 1.75 pints per hour in rooms up to 550 square feet
Mute Mode
To enjoy quieter cooling, use the mute function to lower the fan speed as well as the noise down to 42 dB so you can nap or watch television with minimal disruption
Convenience Features
Utilize Eco, sleep mode, or the 24 hour programmable timer to customize your comfort to exactly the level of cooling or air flow you need at any time
Washable Filter
A clean filter alert conveniently notifies you to clean the unit's washable filter to ensure it keeps running efficiently
| Manufacturer | Whirlpool |
|---|---|
| Set Product as New from Date | Mar 1, 2026 |
| Set Product as New to Date | May 1, 2026 |
| Specification | Brand Whirlpool Model Number WHAW-121IN Product Name 12,000 BTU Window Mounted Inverter Air Conditioner with Remote Control Color White Minimum Window Opening Height 14.5 inches Minimum Window Opening Width 25 inches Maximum Window Opening Height 30 inches Maximum Window Opening Width 36 inches Product Height 13.39 inches Product Width 58.6 inches Product Depth 19.25 inches Product Weight 58.6 pounds Cord Length 54 inches Recommended Room Size 550 square feet BTU Cooling Rating 12000 british thermal units Number of Cool Settings 3 Number of Fan Speeds 3 Airflow Rate 265 cubic feet per minute Maximum Noise Level 55 decibels adjusted Remote Control Yes Control Type Button Integrated Heater No Sleep Mode Yes Timer Yes Auto Shut-Off Yes Combined Energy Efficiency Ratio (CEER) 15 Amperage 10.3 amperes ENERGY STAR Certified Yes App Compatible No Window Mounting Kit Included Yes Air Conditioner Type Window Warranty - Parts 1 year limited Warranty - Labor 1 year limited |
| Hard Drive | 8 GB |