Keystone Energy Star 25,000/24,700 BTU 230V Window/Wall Air Conditioner with Follow Me LCD Remote Control - KSTAW25C
At Keystone, your family’s comfort starts here. Keystone's budget-friendly 25,000/24,700 BTU 230V window/wall air conditioner is designed with a removable chassis so you can install it either in a window or through an exterior wall. Our two-in-one installation marvel includes an adjustable window kit for convenient window installation. For wall installation, you can use an existing compatible wall sleeve or purchase one of ours separately. This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. It is packed with money-saving features including energy saver mode, sleep mode and a programmable 24-hour timer. Add the convenience of our easy-to-use Follow Me LCD remote control, and everyone can relax in cool, blissful comfort.
Features
- Energy Star: 10.3 Energy Efficiency Ratio (EER)
- 25,000/24,700 BTU air conditioner with removable chassis for window and wall installation
- Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)
- Cools a room up to 1500 sq. ft. with dehumidification up to 5.7 pints per hour
- Indoor Noise Level dBA (Hi/Med/Lo): 62.7 / 62.3 / 61.7
- Electronic controls with LED display allows you to easily select options with the touch of a button
- Temperature sensing LCD remote control allows you control the temperature from across the room
- Auto-restart saves your settings for when power is restored to the unit
- Adjustable 4-way air flow direction allows you to easily control the direction of the cool air
- 3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility
- Programmable 24-hour on/off timer cools on your schedule
- Energy Saver function conserves energy and saves you money
- Sleep function gradually increases room temperature after being activated
- Easy-clean, tilt-out mesh filter with Check Filter alert on the unit
- 6.5 ft. power cord with NEMA 6-20P grounding plug makes extension cords unnecessary
- Adjustable, pleated window mounting kit included for window installation
- Minimum window height: 19.5 inches
- Window width dimensions: 31" minimum / 42" maximum
- U.L. safety listing (SA12388
Specifications
| Model Number |
KSTAW25C |
| Brand |
Keystone |
| Category |
Air Conditioners/Window A/C |
| Mfr ID |
KEYSTN |
| UPS Shippable |
N |
| Shipping Weight |
148.81 |
| UPC Code |
192487119518 |
| Country of Origin |
CN-China |
| Product Dimensions English |
NOTE: The dBA levels on this unit are NOT in the quiet range (Quiet = 47-52 dBA) |
Downloads
What our Experts Think
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Massive Cooling Power: 25,000 BTU capacity cools large rooms up to ~1,500 sq ft with strong airflow and comfort.
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Flexible Installation: Removable chassis lets you install in window or wall (wall sleeve not included) for versatile placement.
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Smart “Follow Me” Remote: Built‑in thermostat in remote senses your actual location and helps maintain precise comfort wherever you are.
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Energy‑Conscious Features: Sleep mode, energy saver mode and 24‑hour programmable timer help optimize efficiency and reduce bills.
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Consistent Comfort & Control: 3 cooling speeds, 3 fan speeds, 4‑way airflow and auto‑restart keep performance smooth and tailored.
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Maintenance Made Simple: Washable filter with check‑filter alert keeps airflow efficient and cuts upkeep time.
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Robust Build: Requires dedicated 230 V/20 A circuit for stable power — ideal for large homes or open areas.
Q&A
Q: What cooling capacity and area coverage does this unit offer?
A: Delivers 25,000/24,700 BTU of cooling — efficiently cools large rooms up to ~1,500 sq ft.
Q: What electrical requirements are needed?
A: Requires a 230 V/20 A outlet — will not operate on standard 115 V.
Q: What is the “Follow Me” LCD remote control?
A: The remote has a built‑in thermostat that reads temperature at your location and adjusts cooling for personalized comfort.
Q: Is it ENERGY STAR rated and energy‑efficient?
A: Yes — Energy Star certified with energy saver and sleep modes plus a programmable 24‑hr timer to help reduce electricity use.
Q: Does it also dehumidify?
A: Yes — removes up to 5.7 pints of moisture per hour to improve comfort in humid conditions.
Q: What convenience features are included?
A: Features electronic controls with LED display, auto‑restart, 3 cooling speeds + 3 fan speeds, adjustable multi‑direction airflow, and a check filter alert.
Q: Can it be installed in both windows and walls?
A: Yes — removable chassis supports window or wall installation (wall sleeve sold separately).
Maintenance Tips
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Clean the washable air filter every 2–4 weeks to maintain airflow and peak cooling efficiency
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Wipe down front grille and vents regularly to prevent dust buildup that restricts airflow
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Inspect and clear condensate drainage to avoid moisture buildup and leaks
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Ensure secure window/wall installation and sealing to minimize air leaks and improve performance
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Use Follow Me and Energy Saver modes wisely to reduce runtime and energy use
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Keep the area around the unit clear for proper ventilation and airflow
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Schedule annual professional service to clean coils and inspect electrical components
