Keystone - 14, 500 BTU Window A/C, Cool Only, Remote Control, 115V - KSTAW14DE
Beat the heat with this 14,000 BTU window-mounted AC unit, designed to cool spaces up to 650 sq. ft. and remove 2.1 pints of moisture per hour for enhanced air quality. Remote with built-in thermostat detects the temperature from where you are in the room, tailoring the cooling for personalized comfort. Optimize efficiency with Energy Saver Mode, Sleep Mode, and a 24-hour programmable timer—perfect for managing usage and saving on energy costs. A Check Filter alert reminds you to clean the mesh filter, preserving airflow and performance. Ideal for apartments, dorms, or sheds, this unit delivers consistent cooling and peace of mind with its 1-year warranty.
Features
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Cooling Capacity: 14,000 BTU for rooms up to 650 sq. ft.
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Dehumidification: Removes up to 2.1 pints of moisture per hour
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Airflow Control: 4-way adjustable louvers with 3 cooling & 3 fan speeds + Auto Cool
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Remote Functionality: LCD remote with room temperature sensing and 3-minute signal updates
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Noise Levels: Indoor sound rated at 60.5 / 58 / 55.5 dBA (Hi/Med/Lo)
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Programmable Features: 24-hour on/off timer, Sleep mode, Energy Saver mode
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Filter System: Tilt-out washable mesh filter with Check Filter alert
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Power Cord: 6.5-ft. LCDI cord with NEMA 5-15P plug (115V)
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Restart Memory: Auto-restart restores previous settings after power loss
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Refrigerant: Uses eco-friendly R32 refrigerant
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Window Requirements: Fits windows 23"–36" wide, minimum height 15.5"
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Mounting Kit: Includes adjustable, pleated kit for secure installation
Download and Manual
What our Experts Think
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Powerful 14,000 BTU Cooling: Designed for large rooms up to ~700 sq ft, satisfying high‑intent searches like 14,000 BTU wall AC.
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Through‑Wall Installation: Space‑saving design frees up windows and supports space‑efficient AC unit search terms.
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230 V Heavy‑Duty Performance: Built for 230 V electrical systems, reducing installation issues and matching 230 V AC unit buyer intent.
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Smart Remote Control: Temperature‑sensing LCD remote enhances comfort and aligns with remote‑controlled AC search interest.
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Flexible Cooling Modes: 3 cooling speeds, 3 fan speeds, auto‑cool, energy saver, sleep mode, and programmable timer offer customizable comfort — strong SEO relevance for adjustable AC settings.
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Moisture Control & Alerts: Dehumidification and a check‑filter alert improve indoor air quality and usability — valuable for healthy indoor AC search terms.
Q&A
Q: What type of installation is required?
A: This is a through‑the‑wall air conditioner meant for permanent wall installation (not suitable for window use). A wall sleeve may be needed if one isn’t already installed.
Q: What room size is it designed for?
A: It efficiently cools rooms up to ~700 sq ft, ideal for large living rooms, family rooms, or open‑plan spaces.
Q: What power and electrical requirements are needed?
A: The unit runs on 230 V/15‑amp (NEMA 6‑15P) power and will not work with standard 115 V outlets.
Q: What refrigerant and efficiency features does it use?
A: It uses R32 refrigerant and includes energy‑saver mode, sleep mode, and a programmable 24‑hour timer to optimize cooling and energy usage.
Q: Does it include a remote control?
A: Yes — includes a “Follow Me” LCD remote with a built‑in thermostat that helps maintain your preferred temperature from across the room.
Q: What comfort and control features are available?
A: Features include 3 cooling speeds, 3 fan speeds, adjustable 4‑way airflow, auto‑restart after power loss, and an easy‑clean mesh filter with a check‑filter alert.
Q: Does it remove humidity?
A: Yes — it dehumidifies up to ~2.5 pints per hour, improving indoor comfort on hot, humid days.
Maintenance Tips
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Clean the washable air filter every 30 days to maintain airflow and Energy Star efficiency
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Vacuum or gently brush evaporator and condenser coils seasonally to prevent dust buildup
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Keep rear and side vents clear for optimal airflow
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Ensure wall sleeve is properly sealed to reduce energy loss
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Check and clear drainage openings to avoid water buildup
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Unplug and clean the unit at the end of the season to extend lifespan
