Whirlpool WHAT1222BW Through-the-Wall Air Conditioner, 12,000 BTU – White
Original price was: $649.99.$599.99Current price is: $599.99.
Description
12,000 BTU Electronic TTW Air Conditioner
Whirlpool takes comfort and caring to the next level. Our line of home comfort products keeps the climate inside your home just right. Whirlpool’s through-the-wall air conditioners are compatible with standard wall sleeves and offer a permanent cooling solution for areas of your home that are not connected to a central cooling system, saving you the hassle of summer installation then winter storage season after season. This 12,000 BTU model quickly cools a room up to 550 square feet with up to 1.6 pints per hour dehumidification. Equipped with a programmable 24-hour, you can customize the start and stop times to fit your schedule. Plus, three cooling speeds, Eco function, and Sleep function all give you the flexibility you need to keep you and your loved ones comfy. Eco Mode conserves energy by turning off the compressor when your desired room temperature is reached. On-board electronic controls are supplemented by a convenient remote control so you can customize your cool from anywhere in the room. This unit requires a special 230-volt/15-amp electrical outlet and will not operate with a standard 115V household electrical outlet. Trust Whirlpool to help you care for your family and make your life easier.
- Exceptional Cooling: This powerful, 12,000 BTU through the wall air conditioner is best for spaces up to 550-sq. ft. with an attached, 4.8-ft plug that will fit any 230V/15A electrical outlet
- Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your cooling to fit your specific needs
- Universal Fit Size: With dimensions of 20.3” D x 24.2” W x 14.5” H, this through the wall air conditioner fits into sleeves 24.5”-27” wide and comes with a trim kit and rear grille to finish off the look
- Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
- Easy Remove Filter: The unit features a quick-access filter for easy cleaning so you can simply pull the front handle on the unit, wipe the filter clean, and push back into the unit
- 12,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)
- Includes universal interior trim kit for existing standard wall sleeve (New wall sleeves sold separately)
- Special 230-volt/15-amp electrical outlet required (Unit will not work with a standard 115V outlet)
- Cools a room up to 550 sq. ft. with up to 1.6 pints per hour dehumidification
- On-board electronic control panel with digital display and 3 cooling speeds
- Remote control allows you to control the unit from across the room
- Operating modes include Cool, Dry, Fan, and Auto
- Eco function uses less energy for savings on your utility bill
- Sleep function gradually increases room temperature after being activated
- Programmable 24-hour timer controls operation on your schedule
- After a power failure, unit automatically restarts when power is restored
- 8-way directional air louvers guide the air where you need it most
- Removable and washable air filter with clean filter alert for convenient maintenance
- U.L. listed
Why Buy Whirlpool WHAT1222BW 12,000 BTU Electronic TTW Air Conditioner
- Efficient 230V / 15A Performance: Operates on a dedicated 230V / 15A electrical circuit, delivering rapid, high-efficiency cooling for rooms up to 550 sq. ft.
- 12,000 BTU Cooling Capacity: Quickly pulls down temperatures in master bedrooms, open living areas, or home offices during peak summer heat.
- Permanent Through-the-Wall Mount: Installs securely into standard 24.5″ to 27″ wall sleeves, eliminating the annual hassle of seasonal installation and winter storage.
- Effective Dehumidification: Extracts up to 1.2 pints of moisture per hour to remove uncomfortable indoor mugginess and keep air feeling fresh.
- Energy-Saving Modes: Features Eco Mode (which cycles the compressor off when your target temperature is reached), Sleep Mode, and a 24-hour programmable timer to help minimize power bills.
- Convenient Control Options: Includes digital electronic controls, an 8-way directional airflow louver system, and a full-function wireless remote control for effortless adjustments from anywhere in the room.
Frequently Asked Questions
Q: What electrical requirements does the Whirlpool WHAT1222BW have?
A: This unit requires a 230V / 15A electrical outlet (NEMA 6-15P plug). It will not operate with a standard 115V household electrical outlet.
Q: What room size is this model designed to cool?
A: With 12,000 BTUs of cooling power, it is built to quickly and efficiently cool large living areas, open-concept rooms, or studio apartments up to 550 square feet.
Q: Does this model provide supplemental winter heat?
A: No, the WHAT1222BW is a cooling-only air conditioner. It does not feature electric heat or supplemental heating capabilities.
Q: Does it fit into existing through-the-wall sleeves?
A: Yes, it is compatible with standard 24.5-inch to 27-inch through-the-wall sleeves and includes a universal interior trim kit to seal surrounding framing gaps cleanly.
Q: How much moisture does this unit remove from the room?
A: The WHAT1222BW has high-capacity dehumidification, extracting up to 1.6 pints of moisture per hour to eliminate heavy summer mugginess.
Q: How does the Eco Mode save energy?
A: Eco Mode turns off the compressor and fan once your target room temperature is met. The fan runs periodically to sample ambient air, re-engaging the compressor only when cooling is needed to maintain comfort and save power.
Q: Is a remote control included with the unit?
A: Yes, a full-function wireless remote control is included so you can switch modes, adjust fan speeds, set the 24-hour programmable timer, and regulate temperature settings from anywhere in the room.
Pros and Cons of Whirlpool WHAT1222BW 12,000 BTU Electronic TTW Air Conditioner
Pros
- High-Capacity 12,000 BTU Cooling: Delivers maximum cooling power to quickly bring down temperatures in large living areas, open-concept rooms, or studio apartments up to 550 sq. ft.
- Heavy-Duty Dehumidification: Extracts up to 1.6 pints of moisture per hour, effectively removing heavy humidity and mugginess during peak summer months.
- Permanent Wall Sleeve Installation: Mounts cleanly into standard through-the-wall sleeves, keeping window views unobstructed and eliminating seasonal installation and winter storage.
- Universal Trim Kit Included: Fits standard 24.5″ to 27″ wall sleeves and includes a trim kit to cover framing gaps for a polished, seamless finish.
- Energy-Smart Operation: Equipped with Eco Mode, Sleep Mode, and a 24-hour programmable timer to regulate compressor run times and manage electricity costs.
- Convenient Control System: Features digital electronic onboard controls, an 8-way directional louver system, and a full-function remote control for easy adjustment from anywhere in the room.
Cons
- Requires 230V/15A Electrical Circuit: Operates strictly on a dedicated 230V high-voltage line (NEMA 6-15P plug) and will not function on a standard 115V household outlet.
- Cooling Only (No Heat): Does not include supplemental electric heat, making it suitable only for warm-weather cooling.
- Sleeve Preparation Required: Requires an existing wall sleeve or creating a new exterior wall opening if installing for the first time.
- No Smart Connectivity: Includes a standard wireless remote, but lacks Wi-Fi capabilities or smartphone app integration.
Conclusion
The Whirlpool WHAT1222BW is a high-performance, permanent cooling solution designed for large residential spaces up to 550 sq. ft. with 230V electrical hookups. Its impressive 12,000 BTU cooling capacity, high-volume moisture removal, and universal sleeve compatibility make it an ideal replacement for older high-voltage wall units. While it lacks winter heating and smart features, it is a powerful, energy-efficient choice for maintaining total summer comfort without losing window light or views.
Additional information
| Weight | 39.916129 kg |
|---|---|
| Brand | Whirlpool |
| Finish | White |









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