Keystone KSTHW08B 8,000 BTU 115-Volt Window/Wall Air Conditioner with 3,500 BTU Supplemental Heat Capability
At Keystone, we prioritize your family’s comfort. Our budget-friendly heat/cool 115V window/wall air conditioner is designed to meet your needs. With a removable chassis, you have the flexibility to install it either in a window or through an exterior wall. We’ve included an adjustable window kit for easy window installation, while wall installation can be done using an existing compatible wall sleeve or our separately available one. This versatile AC unit not only provides efficient cooling but also offers supplemental heat capability. It serves as an additional heat source when outdoor temperatures rise above 23 degrees Fahrenheit, complementing your main heat source. Please note that this mode is meant to supplement, not replace, your primary heat source. You’ll find plenty of money-saving features in this multi-seasonal unit. Take advantage of the energy saver mode, sleep mode, and programmable 24-hour timer to customize your cooling and heating preferences according to your schedule. Additionally, our Follow Me LCD remote control ensures total convenience, allowing everyone to relax in blissful comfort. Keystone is committed to providing you with quality products and exceptional value. Invest in our heat/cool 115V window/wall air conditioner and enjoy year-round comfort and cost savings for your family.
- Heat/Cool air conditioner with removable chassis for window and wall installation (wall sleeve not included)
- 8,000 BTU cooling capacity / 3,500 BTU supplemental heating capacity
- Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 23°F
- Heating mode is supplemental and NOT meant as primary heat source
- Designed for a room up to 350 sq. ft. with dehumidification up to 1.9 pints per hour
- Indoor Noise Level dBA (Hi/Med/Lo): 60/56.5/55
- 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 and 1 heat speed for multi-seasonal use
- 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
- Adjustable, pleated window mounting kit included for window installation
- Minimum window height: 16.5 in.
- Window width dimensions: 26.8 in. minimum/36 in. maximum
Dimensions
| Product Depth (in.) | 22.170 in | Product Height (in.) | 13.900 in |
|---|---|---|---|
| Product Width (in.) | 19.410 in | Window opening maximum height (in.) | 36 in |
| Window opening maximum width (in.) | 36 in | Window opening minimum height (in.) | 16.5 in |
| Window opening minimum width (in.) | 21 in |
Details
| Air Conditioner Features | Timer | Air Conditioner Product Type | Window Unit |
|---|---|---|---|
| Air direction/circulation | 4-way | Amperage (amps) | 20 |
| Appliance Category | A/Cs and Fans | BTU Cooling Rating (ASHRAE) | 8000 BTU |
| BTU Cooling Rating (DOE SACC) | 8000 BTU | BTU Heat Rating | 8000 BTU |
| Color Family | White | Combined Energy Efficiency Ratio (CEER) | 0 |
| Control Type | Remote Control | Controls | Digital |
| Cord Length (ft.) | 5.4 ft | Coverage Area (Sq.Ft) | 350 Sq.Ft |
| Decibel (Sound) Rating | Not Measured | Energy Efficiency Ratio (EER) | 0 |
| Filter Type | Mesh | Heater Included | With Heater |
| Included | Remote Control | Number of cool settings | 3 |
| Number of Fan Speeds | 3 Speeds | Pack Size | 1 |
| Plug Type | Perpendicular | Product Weight (lb.) | 57.98 lb |
| Refrigerant Compatibility | R-32 | ||
| Voltage (volts) | 115 | Wattage (watts) | Not Measured |
| Window Type | Single Hung |
Southwire 28893622 50-Feet 8 / 2 / Romex SIMpull Stranded Indoor CU NM-B W/G Individual pack ( By-the-roll )
MINGER LED Strip Lights 32.8 ft, RGB Color Changing LED Lights, 5050 LEDs
VEVOR 3 Ton Low Profile , Aluminum and Steel Racing Floor Jack with Dual Pistons Quick Lift Pump for Sport Utility Vehicle, Lifting Range 3-6/11"-19-11/16", yellow,black
Frito-Lay Ultimate Snack Variety Packs, 40 Count
Quaker Old Fashioned Rolled Oats, Old Fashioned, Two 64oz Bags in Box
OXO Good Grips 2-Piece Cutting Board Set
Belvita Blueberry Breakfast Biscuits, 6 Boxes of 5 Packs
Purina Pro Plan Sport, Energy & Vitality Support, High Protein 30/20 Dry Dog Food, Turkey Duck 6lb
Alpine CRD100L-GN Christmas Snowflake Large Hanging Ornament with 96 LED, 16 Inch Tall, Green
May Your Christmas Blossom with Peace and Happiness Annual Angel Ornament
Caraway Non-Stick Ceramic Baking Sheet - Naturally Slick Ceramic Coating - Non-Toxic, PTFE & PFOA Free - Perfect for Baking, Roasting, and More - Large (18" x 13") - Gray
Wire Wreath Frame Metal Round Wreath for Christmas New Year (Pack of 2, 14 inch)
Reading Pillow Bed Wedge Large Adult Backrest Lounge Cushion (Grey)
Sumind Wire Wreath Frame Wire Wreath Making Rings Green (16 Inch, 2 Pack)
Rust-Oleum 285140 Ultra Matte Interior Chalked Paint, 30 Fl Oz (Pack of 1), Linen White
Harney & Sons Hemp Moringa, 5 oz Loose Leaf Tea
Milwaukee 2729S-20 M18 FUEL 18V Lithium-Ion Brushless Cordless Deep Cut Dual-Trigger Band Saw (Tool-Only)
Heng's (J116AWH-C Exhaust Vent Cover - RV Range Hood Vent/RV Range Hood Cover (White)
Boxiki Kitchen Non-Stick Ceramic Baking Sheet - Slick & Non-Toxic Ceramic Coating, PTFE & PFOA Free Cookie Sheet Pan - Ceramic Cookie Sheet, Perfect for Baking, Roasting, and More (Half Sheet Pan)
Flux Phenom Magnetic Screen Door - Retractable Mesh - Keeps Nature Out
Halloween Gummies Candy Gift Tray, Dracula Teeth, Candy Corn, Worms, Skulls - Over 1 Pound Gummy
Party Explosions Heavenly Angels Glitter Hanging Ornaments - Set of 6
Kootek 6 Cube Storage Organizer Closet Storage Shelves, 22lbs, White Translucent
Yogi Tea - Get Well Variety Pack Sampler (6 Pack) - Herbal Teas for Cold and Flu Symptom Support - Caffeine Free - 96 Organic Herbal Tea Bags
Bemis Wood Elongated Toilet Seat with Easy Clean, Change Hinge, Biscuit/linen
Fosmon Outdoor Photocell Light Sensor Timer
SEAAES Ice Scraper with Snow Brush for Car Windshield, Extendable Snow Brush with Foam Grip for Truck SUV Wehicle Windows
SlimFast Advanced Energy High Protein Meal Replacement Shake, Mocha Cappuccino, 20g of Ready to Drink Protein with Caffeine, 11 Fl. Oz Bottle, 4 Count (Pack of 3)
Glocusent LED Neck Reading Light, Book Light for Reading in Bed, 6 Brightness
Krusteaz Gluten Free Buttermilk Pancake Mix, Light & Fluffy, 16 Oz Boxes (Pack of 8)
Stone Lain Albie 16-Piece Dinnerware Set Stoneware, Blue and Black
Blue Buffalo Life Protection Formula Natural Adult Dry Dog Food
Advance Pet Products Heavy Stainless Steel Flat Side Bucket, 6Qt
Sleek Socket Ultra-Thin Electrical with 3-Outlet Cord Power Strip, 3-Foot
Power Strip, ASSC Surge Protector with 12 AC Outlets & 4 USB Ports, (1875W/15A), Black
BIG RED TAM825051 Torin Hydraulic Low Profile Trolley Service/Floor Jack with Single Piston Quick Lift Pump, 2.5 Ton (5,000 lb) Capacity, Red
Bigelow Collection Black and Green Tea Bags, 18 Count Box (Pack of 6) Caffeinated, 108 Tea Bags Total (Packaging and Flavor Assortment May Vary)
Sleek Socket Wall Plate with 3-Outlet Extension Cord, 8ft, Standard Size
California Air Tools CAT-4620ACH UltraQuiet OilFree 4.6Gal 2Hp 125 PSI Electric Aluminum Twin Air Compressor with 25ft Industrial Quick Connect Hose
Seventh Generation Baby Wipes with Flip Top Dispenser , 384 Count
Brew Addicts 300 Disposable K-Cup Paper Coffee Filters
Large Stackable Plastic Tea Bag Organizer, Condiment Accessories Holder (2 Pack)
BESTEK 150W Power Inverter 12V to 110V Voltage Converter Car Charger Power Adapter
DEWALT DCS356BW240C 20-Volt MAX XR Cordless Brushless 3-Speed Oscillating Multi-Tool with 20-Volt 4.0Ah Battery & Charger
Caboo Tree-Free Bamboo Toilet Paper, Septic Safe Biodegradable Bath Tissue
Electric Fondue Pot Set - Chocolate Fondue Kit - Temperature Control, Detachable Serving Trays, & 4 Roasting Forks - Gift Set & Date Night Idea. Serve at Movie Night or Game Night.
Kohler Genuine Part 1083980 3" Toilet Canister Flush Valve Kit
MAIKESUB 25 PCS Sublimation Blank Ceramic Ornament Oval Ornament 3.3 Inch White Oval Ornament with Gold String for Crafting Christmas Tree Decor for DIY Personalized Home Decor Bulk
Frigidaire Puresource3 Refrigerator Water Filter , White, 1 pack
Fluidmaster 400AH PerforMAX Universal High Performance Toilet Fill Valve
TP-Link Smart Home Wi-Fi Outlet, No Hub Required, Remote Control, 4-Pack, White
RIDGID R4123-R213BNF 15 Amp Corded 12 in. Dual Bevel Miter Saw with LED and Pneumatic 18-Gauge 2-1/8 in. Brad Nailer with Tool Bag
Bob's Red Mill Gluten Free Oatmeal Cup, Brown Sugar & Maple, 2.15-ounce (Pack of 12)
GENKI FOREST Flavored Sparkling Water, Lychee Fizzy, 11.15 fl oz Cans(pack of 24)
Milwaukee 2829-22 M18 FUEL 18V Lithium-Ion Brushless Cordless Compact Bandsaw Kit with Two 3.0 Ah High Output Batteries
shopwithgreen Wheat Plastic Kids Dinnerware Sets (20PCS) - Lightweight & Unbreakable Children Tableware Set - Microwave and Dishwasher Safe Plates, Bowls, Cups, Forks and Spoons, BPA Free
Yogi Tea Green Tea Blueberry Slim Life, Kombucha, Super Antioxidant Teas, 3 Pack
Blue Buffalo Freedom Grain Free Recipe for Dog, dog food, Chicken Recipe, 11 lb
Bare Home Ultra Soft Microplush Velvet Blanket, (Twin/Twin XL, Plum) 


















Reviews
There are no reviews yet.