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Keystone 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental Heating and Dehumidification, 230V, Window AC Unit for Living Room, Apartment, Medium Sized Rooms up to 550 Sq.Ft.

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Product details

Management number 214915392 Release Date 2026/04/12 List Price $36.00 Model Number 214915392
Category

Keystone prioritizes your family's comfort, and our budget-friendly heat/cool 230V window air conditioner is designed to meet your needs. This versatile AC unit offers both efficient cooling and supplemental heat capability, serving as an additional heat source for outdoor temperatures above 23 degrees Fahrenheit. The heat mode is supplemental and cannot replace your primary heat source. Please note that this unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. Enjoy ultimate cost savings with the energy saver mode, sleep mode, and programmable 24-hour timer. These features allow you to customize your heating and cooling preferences based on your schedule, lowering energy usage and costs. The Follow Me LCD remote control adds to the convenience of this unit, ensuring everyone can relax in comfort. Invest in our heat/cool 230V window air conditioner and enjoy year-round comfort for your family. With Keystone, your family's comfort starts here.

  • Reliable Window Unit Air Conditioners: Our powerful 12,000 BTU cooling capacity / 11,000 BTU supplemental heating capacity window air conditioner with remote control can efficiently provide comfort all year long for any large space up to 550 Sq.Ft.
  • All in One Window Air Conditioner: Enjoy powerful cooling, supplemental heating, dehumidification, and fan circulation; Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees; Mode is supplemental and NOT meant as primary heat source
  • Smart Remote: The I Sense remote takes the temperature of the room you are in, displays it on the remote's LCD screen and sends a signal to your air conditioner window unit every 3 minutes for accurate cooling
  • Powerful Cooling on a Budget: Our High Efficiency air conditioner for windows will give your electric bill a break by using the 'Energy Saver' or 'Sleep' mode
  • Space Saving Design: Save your floor space with this window ac unit; Window installation kit included
UPC 840148726765
Color Bright White
Noise 55 Decibels
Voltage 230 Volts
Wattage 3450 watts
Capacity 2.5 Pints
Room Type Bedroom, Living Room
Brand Name Keystone
Efficiency High
Floor Area 550 Square Feet
Model Name Keystone Air Conditioner
Start Year 2023
Unit Count 1.0 Count
Filter Type Washable
Form Factor Window
Item Weight 71.7 Pounds
Refrigerant R-32
Manufacturer Keystone
Model Number KSTHW12B
Power Source Corded Electric
Cooling Power 12000 British Thermal Units
Core Material Aluminium Alloy
Inverter Type No Inverter
Warranty Type 1-year parts and labor, plus additional 4 years for sealed system
Control Method Remote, Touch
Item Type Name Keystone 12,000 BTU Window Air Conditioner with 11,000 BTU Supplemental Heating and Dehumidification, 230V, Window AC Unit for Living Room, Apartment, Medium Sized Rooms up to 550 Sq.Ft.
Compressor Type rotary_scroll or rotary_vane
Controller Type Remote Control
Installation Type Window
Number Of Circuits 1
Additional Features 4 Way Swing, Dehumidifier, Filter Light Reminder, Heating And Cooling Function, Remote Controlled
Air Flow Efficiency 279 Cubic Feet Per Minute Per Watt
Included Components ac, remote, batteries, mesh air filter, window installation kit
Is Product Cordless No
Warranty Description 1-year parts and labor, plus additional 4 years for sealed system
Number of Power Levels 3
Is Outdoor Unit Required No
Annual Energy Consumption 3450 Watts
Item Dimensions D x W x H 18.98"D x 21.46"W x 14.65"H
Number of Heating Elements 1
Air Conditioner Application Residential
Window Opening Maximum Width 36 Inches
Window Opening Minimum Width 26.8 Inches
Window Opening Maximum Height 36 Inches
Window Opening Minimum Height 16.5 Inches
Seasonal Energy Efficiency Ratio SEER 10.9

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