Home Air Conditioners Keystone 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner

Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White

Price range: $176.99
Brand: Keystone
Category: Air Conditioner
A Keystone 5,000 BTU Window air conditioner for rooms up to 150 sq. ft. · 3 fan speeds · CEER 11.
PQS: 87 (computed 2026-03-14 07:05:00.920932+00:00)
GTIN-14: 00840148735712
Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White

Key specs

A human-friendly subset of specs (non-null)
Type
Window
BTU
5,000
Room size
150 sq. ft.
Fan speeds
3
Efficiency
CEER 11
Dimensions
13.19" H × 15.98" W × 12.05" D
Energy Star
No

Features

  • Remote control
  • Fan speeds: 3
  • CEER 11

Installation notes

  • Opening width: 23 inches

How this Air Conditioner compares vs. 198 air conditioners

Percentile rank for each spec — higher means this product outperforms more of its peers.
BTU 5000.0
5% Bottom 20%
Room Coverage 150.0sqft
3% Bottom 20%

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6635438 176.99 USD In stock View offer → 2026-03-14 04:38:32.306792+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 176.99 USD In stock 2026-03-14 04:38:32.306792+00:00
bestbuy 176.99 USD In stock 2026-03-13 04:48:31.864994+00:00
bestbuy 176.99 USD In stock 2026-03-12 04:36:32.391792+00:00
bestbuy 176.99 USD In stock 2026-03-11 04:34:49.236634+00:00
bestbuy 176.99 USD In stock 2026-03-10 04:44:42.933012+00:00
bestbuy 176.99 USD In stock 2026-03-09 04:45:12.960439+00:00
bestbuy 176.99 USD In stock 2026-03-06 07:09:09.691605+00:00
bestbuy 176.99 USD In stock 2026-03-03 02:58:28.783867+00:00
bestbuy 176.99 USD In stock 2026-03-02 09:55:35.119752+00:00

Full specs

Show full spec table
BTU5000
Room size (sq. ft.)150
Energy StarNo
TypeWindow
Smart/WiFiNo
Fan speeds3
CEER/EER11
Dimensions13.19 x 15.98 x 12.05 in
Reconciled at2026-03-06 10:56:32.254648+00:00
Canonical JSON (expand)
{
  "os": {
    "name": null
  },
  "car": {
    "type": null,
    "finish": null,
    "din_type": null,
    "included": null,
    "material": null,
    "compatibility": null,
    "included_trim": null,
    "included_screws": null,
    "included_harness": null,
    "included_adapters": null,
    "included_brackets": null,
    "compatibility_make": null,
    "compatibility_model": null,
    "compatibility_years": null,
    "included_connectors": null,
    "included_instructions": null,
    "retains_factory_features": null
  },
  "cpu": {
    "cores": null,
    "tdp_w": null,
    "socket": null,
    "threads": null,
    "npu_tops": null,
    "cpu_model": null,
    "lithography": null,
    "base_clock_ghz": null,
    "boost_clock_ghz": null
  },
  "gpu": {
    "tdp_w": null,
    "chipset": null,
    "outputs": null,
    "vram_gb": null,
    "gpu_type": null,
    "gpu_model": null,
    "vram_type": null,
    "base_clock_mhz": null,
    "boost_clock_mhz": null
  },
  "core": {
    "title": "Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White",
    "seo_title": "Keystone KSTAW05DE"
  },
  "lens": {
    "mount": null,
    "weight": null,
    "focal_length": null,
    "max_aperture": null,
    "stabilization": null
  },
  "audio": {
    "driver": null,
    "wireless": null,
    "technology": null,
    "impedance_ohms": null,
    "speakers_count": null,
    "wireless_codecs": null,
    "hi_res_certified": null,
    "frequency_response": null
  },
  "brand": "Keystone",
  "build": {
    "screen_glass": null,
    "chassis_material": null
  },
  "color": null,
  "extra": {},
  "model": "KSTAW05DE",
  "ports": {
    "hdmi": null,
    "usb_a": null,
    "usb_c": null,
    "sd_card": null,
    "summary": null,
    "ethernet": null,
    "sim_slot": null,
    "displayport": null,
    "thunderbolt": null,
    "headphone_jack": null
  },
  "power": {
    "psu_watts": null
  },
  "camera": {
    "mount": null,
    "sensor": null,
    "weight": null,
    "iso_range": null,
    "megapixels": null,
    "rear_megapixels": null,
    "front_megapixels": null,
    "video_resolution": null,
    "windows_hello_ir": null
  },
  "gtin14": "00840148735712",
  "images": [
    "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/5568205a-716c-4736-a3cd-6eab038d2147.jpg"
  ],
  "memory": {
    "ram_gb": null,
    "channels": null,
    "ram_type": null,
    "speed_mhz": null
  },
  "series": null,
  "battery": {
    "life_hours": null,
    "capacity_wh": null,
    "capacity_mah": null
  },
  "display": {
    "panel_type": null,
    "resolution": null,
    "color_gamut": null,
    "hdr_formats": null,
    "touch_screen": null,
    "screen_size_in": null,
    "brightness_nits": null,
    "refresh_rate_hz": null,
    "response_time_ms": null,
    "pantone_validated": null
  },
  "release": {
    "year": null
  },
  "storage": {
    "interface": null,
    "nand_type": null,
    "read_speed": null,
    "capacity_gb": null,
    "form_factor": null,
    "write_speed": null,
    "endurance_tbw": null,
    "storage_capacity_gb": null
  },
  "category": "air_conditioner",
  "features": {
    "webcam": null,
    "windows_ai": null,
    "form_factor": null,
    "software_perks": null,
    "backlit_keyboard": null,
    "convertible_2in1": null,
    "fingerprint_reader": null
  },
  "physical": {
    "depth_in": 12.05,
    "width_in": 15.98,
    "height_in": 13.19,
    "weight_kg": 17.91,
    "dimensions_in": "13.19 x 15.98 x 12.05 in"
  },
  "thermals": {
    "cooling_type": null,
    "thermal_interface": null
  },
  "warranty": {
    "labor": "1 Year",
    "parts": "1 Year"
  },
  "wearable": {
    "ecg": null,
    "gps": null,
    "spo2": null,
    "skin_temp": null,
    "heart_rate": null,
    "display_type": null,
    "nfc_payments": null,
    "compatibility": null,
    "music_storage": null,
    "sleep_tracking": null,
    "display_size_in": null,
    "battery_life_days": null,
    "stress_monitoring": null,
    "smart_notifications": null,
    "workout_modes_count": null,
    "water_resistance_atm": null
  },
  "appliance": {
    "btu": 5000,
    "eer": null,
    "ceer": "11",
    "type": "Window",
    "modes": null,
    "smart": false,
    "steam": null,
    "zones": null,
    "finish": "White",
    "air_fry": null,
    "burners": null,
    "voltage": null,
    "inverter": null,
    "noise_db": null,
    "fuel_type": null,
    "ice_maker": null,
    "wattage_w": null,
    "convection": null,
    "depth_type": null,
    "door_alarm": null,
    "fan_speeds": 3,
    "frost_free": null,
    "rack_count": null,
    "sensor_dry": null,
    "third_rack": null,
    "airflow_cfm": null,
    "energy_star": false,
    "filter_type": null,
    "glide_racks": null,
    "soil_sensor": null,
    "broiler_type": null,
    "cycles_count": null,
    "defrost_type": null,
    "garage_ready": null,
    "tub_material": null,
    "venting_type": null,
    "air_direction": null,
    "baskets_count": null,
    "capacity_cuft": null,
    "cleaning_type": null,
    "drum_material": null,
    "drying_system": null,
    "energy_rating": null,
    "lighting_type": null,
    "mounting_type": null,
    "shelves_count": null,
    "cooling_system": null,
    "dimensions_hwd": "13.19 x 15.98 x 12.05 in",
    "interior_light": null,
    "place_settings": null,
    "room_size_sqft": 150,
    "sanitize_cycle": null,
    "sensor_cooking": null,
    "shelf_material": null,
    "spin_speed_rpm": null,
    "turntable_size": null,
    "bottle_capacity": null,
    "convection_type": null,
    "water_dispenser": null,
    "interior_coating": null,
    "annual_energy_kwh": null,
    "cutout_dimensions": null,
    "humidity_crispers": null,
    "temperature_range": null,
    "wash_cycles_count": null,
    "oven_capacity_cuft": null,
    "water_level_control": null,
    "agitator_or_impeller": null,
    "capacity_fridge_cuft": null,
    "daily_production_lbs": null,
    "independent_controls": null,
    "capacity_freezer_cuft": null,
    "lower_oven_capacity_cuft": null,
    "upper_oven_capacity_cuft": null
  },
  "networking": {
    "ports": null,
    "cellular": null,
    "band_count": null,
    "throughput": null,
    "wifi_standard": null,
    "ethernet_ports": null
  },
  "peripheral": {
    "dpi": null,
    "rgb": null,
    "platform": null,
    "driver_mm": null,
    "vibration": null,
    "microphone": null,
    "sensor_type": null,
    "switch_type": null,
    "connectivity": null
  },
  "smart_home": {
    "learning": null,
    "resolution": null,
    "connectivity": null,
    "night_vision": null,
    "power_source": null,
    "compatibility": null,
    "chime_included": null
  },
  "certifications": {
    "energy_star": null,
    "epeat_level": null
  },
  "schema_version": 1
}
Debug data (expand)
Raw title Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White
Raw brandKeystone
Raw categoryBest Buy > Appliances > Heating, Cooling & Air Quality > Air Conditioners > Window Air Conditioners
Canonical highlights (non-null)
core.title Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White
core.seo_title Keystone KSTAW05DE
brand Keystone
model KSTAW05DE
gtin14 00840148735712
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/5568205a-716c-4736-a3cd-6eab038d2147.jpg
category air_conditioner
physical.depth_in 12.05
physical.width_in 15.98
physical.height_in 13.19
physical.weight_kg 17.91
physical.dimensions_in 13.19 x 15.98 x 12.05 in
warranty.labor 1 Year
warranty.parts 1 Year
appliance.btu 5000
appliance.ceer 11
appliance.type Window
appliance.smart False
appliance.finish White
appliance.fan_speeds 3
appliance.energy_star False
appliance.dimensions_hwd 13.19 x 15.98 x 12.05 in
appliance.room_size_sqft 150
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
  "sku": 6635438,
  "upc": "840148735712",
  "url": "https://api.bestbuy.com/click/-/6635438/pdp",
  "name": "Keystone - 150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner - White",
  "image": "https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/5568205a-716c-4736-a3cd-6eab038d2147.jpg",
  "details": [
    {
      "name": "Brand",
      "value": "Keystone",
      "values": [
        "Keystone"
      ]
    },
    {
      "name": "Model Number",
      "value": "KSTAW05DE",
      "values": [
        "KSTAW05DE"
      ]
    },
    {
      "name": "Product Name",
      "value": "150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner",
      "values": [
        "150 Sq. Ft 5,000 Cooling BTU Window Air Conditioner"
      ]
    },
    {
      "name": "Color",
      "value": "White",
      "values": [
        "White"
      ]
    },
    {
      "name": "Minimum Window Opening Height",
      "value": "13 inches",
      "values": [
        "13 inches"
      ]
    },
    {
      "name": "Minimum Window Opening Width",
      "value": "23 inches",
      "values": [
        "23 inches"
      ]
    },
    {
      "name": "Maximum Window Opening Height",
      "value": "13 inches",
      "values": [
        "13 inches"
      ]
    },
    {
      "name": "Maximum Window Opening Width",
      "value": "36 inches",
      "values": [
        "36 inches"
      ]
    },
    {
      "name": "Product Height",
      "value": "13.19 inches",
      "values": [
        "13.19 inches"
      ]
    },
    {
      "name": "Product Width",
      "value": "15.98 inches",
      "values": [
        "15.98 inches"
      ]
    },
    {
      "name": "Product Depth",
      "value": "12.05 inches",
      "values": [
        "12.05 inches"
      ]
    },
    {
      "name": "Product Weight",
      "value": "39.48 pounds",
      "values": [
        "39.48 pounds"
      ]
    },
    {
      "name": "Cord Length",
      "value": "78 inches",
      "values": [
        "78 inches"
      ]
    },
    {
      "name": "Recommended Room Size",
      "value": "150 square feet",
      "values": [
        "150 square feet"
      ]
    },
    {
      "name": "BTU Cooling Rating",
      "value": "5000 british thermal units",
      "values": [
        "5000 british thermal units"
      ]
    },
    {
      "name": "Number of Cool Settings",
      "value": "3",
      "values": [
        "3"
      ]
    },
    {
      "name": "Number of Fan Speeds",
      "value": "3",
      "values": [
        "3"
      ]
    },
    {
      "name": "Airflow Rate",
      "value": "320 cubic feet per minute",
      "values": [
        "320 cubic feet per minute"
      ]
    },
    {
      "name": "Maximum Noise Level",
      "value": "56 decibels adjusted",
      "values": [
        "56 decibels adjusted"
      ]
    },
    {
      "name": "Air Direction/Circulation",
      "value": "4-way",
      "values": [
        "4-way"
      ]
    },
    {
      "name": "Remote Control",
      "value": "Yes",
      "values": [
        "Yes"
      ]
    },
    {
      "name": "Control Type",
      "value": "Button",
      "values": [
        "Button"
      ]
    },
    {
      "name": "Integrated Heater",
      "value": "No",
      "values": [
        "No"
      ]
    },
    {
      "name": "Sleep Mode",
      "value": "Yes",
      "values": [
        "Yes"
      ]
    },
    {
      "name": "Timer",
      "value": "Yes",
      "values": [
        "Yes"
      ]
    },
    {
      "name": "Auto Shut-Off",
      "value": "No",
      "values": [
        "No"
      ]
    },
    {
      "name": "Combined Energy Efficiency Ratio (CEER)",
      "value": "11",
      "values": [
        "11"
      ]
    },
    {
      "name": "Amperage",
      "value": "4.6 amperes",
      "values": [
        "4.6 amperes"
      ]
    },
    {
      "name": "ENERGY STAR Certified",
      "value": "No",
      "values": [
        "No"
      ]
    },
    {
      "name": "App Compatible",
      "value": "No",
      "values": [
        "No"
      ]
    },
    {
      "name": "Window Mounting Kit Included",
      "value": "Yes",
      "values": [
        "Yes"
      ]
    },
    {
      "name": "Air Conditioner Type",
      "value": "Window",
      "values": [
        "Window"
      ]
    },
    {
      "name": "Warranty - Parts",
      "value": "1 year",
      "values": [
        "1 year"
      ]
    },
    {
      "name": "Warranty - Labor",
      "value": "1 year",
      "values": [
        "1 year"
      ]
    }
  ],
  "features": [
    {
      "feature": "Reliable Window AC Units\nOur 5,000 BTU window air conditioners are what you need to efficiently cool any small room up to 150 Sq. Ft."
    },
    {
      "feature": "Maximum Comfort\nFeaturing 3 cooling modes, 3 fan speeds, 4-way adjustable air louvers and a programmable timer; Aside from cooling, 1.3 pints of moisture from the air is removed every hour with the built-in dehumidification system"
    },
    {
      "feature": "Quiet Operation\nPerfect for your bedroom or nursery with a low noise level of 52dB which will not disturb the daily routine in your home so you can get a good night's sleep and watch TV peacefully"
    },
    {
      "feature": "Smart Remote Control\nThe remote takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your window air conditioner every 3 minutes for accurate cooling"
    },
    {
      "feature": "Energy Saving Comfort\nOur window unit air conditioners will give your electric bill a break by using the 'Energy Saver' or 'Sleep' mode; These features automatically program your window air conditioner with remote control to use less energy"
    }
  ],
  "condition": "New",
  "salePrice": 176.99,
  "categoryPath": [
    {
      "id": "cat00000",
      "name": "Best Buy"
    },
    {
      "id": "abcat0900000",
      "name": "Appliances"
    },
    {
      "id": "pcmcat302300050021",
      "name": "Heating, Cooling & Air Quality"
    },
    {
      "id": "abcat0907001",
      "name": "Air Conditioners"
    },
    {
      "id": "abcat0907005",
      "name": "Window Air Conditioners"
    }
  ],
  "manufacturer": "Keystone",
  "regularPrice": 179.99,
  "shippingCost": "",
  "longDescription": "Stay cool and comfortable with Keystone's reliable window-mounted air conditioner. This 5,000 BTU window AC unit is perfect for smaller-sized living spaces up to 150 square feet, such as apartments, dorm rooms, sheds, and more. With dehumidification of up to 1.3 pints per hour, it effectively removes excess moisture from the air, providing a comfortable and dry environment. The unit features a unique remote control with a built-in thermostat, which senses the temperature of your location in the room and adjusts automatically for optimal comfort. With three cooling and fan speeds, you have flexibility and can enjoy quiet operation, as low as 52 dBA. Whether you're sleeping, watching TV, or working, the unit ensures a peaceful and distraction-free environment. Maintenance is simple with the Check Filter alert, reminding you when it's time to remove and clean the mesh filter. This helps maintain excellent performance and clean air circulation. Keystone provides a cost-conscious price to ensure you can stay cool and comfortable without breaking the bank. Upgrade your living space with Keystone's window-mounted air conditioning and experience consistent cooling, even on the hottest days. Don't settle for discomfort – choose Keystone for reliable performance and a comfortable environment year-round.",
  "shortDescription": null,
  "onlineAvailability": true,
  "inStoreAvailability": true
}
Newegg raw specs
No Newegg raw specs saved for this product yet.