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❄️ Stay cool, save space, and beat the heat like a pro!
The Keystone 12,000 BTU Wall Mounted AC Unit efficiently cools medium-sized rooms up to 550 sq.ft. with 3 customizable cooling modes, 3 fan speeds, and a 4-way adjustable louver system. It features a built-in dehumidifier removing 2.5 pints of moisture per hour, a smart remote control with real-time temperature display, and energy-saving modes to reduce electricity costs. Designed for easy wall installation, it operates quietly at 57.5 dB, making it ideal for bedrooms, nurseries, and bathrooms.











| ASIN | B0F7ZCHVC1 |
| Additional Features | 24 Hour Timer, Energy Saver Mode, Fast Cooling, Remote Controlled, Sleep Mode |
| Air Conditioner Application | Residential Indoor |
| Air Flow Efficiency | 242.94 Cubic Feet Per Minute Per Watt |
| Annual Energy Consumption | 1270 Watts |
| Best Sellers Rank | #2,163,069 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #101 in Through-the-Wall Air Conditioners |
| Brand | Keystone |
| Brand Name | Keystone |
| Capacity | 2.3 Pints |
| Color | New White |
| Compressor Type | rotary_scroll, rotary_vane |
| Control Method | Remote |
| Controller Type | Remote Control |
| Cooling Power | 12000 British Thermal Units |
| Core Material | Aluminium Alloy |
| Efficiency | 2.77 |
| Filter Type | Mesh Filter |
| Floor Area | 550 Square Feet |
| Form Factor | through the wall |
| Included Components | Air Conditioner, Manual, Warranty, Remote, Batteries |
| Installation Type | Through The Wall |
| Inverter Type | No Inverter |
| Is Outdoor Unit Required | No |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 20.28"D x 24.21"W x 14.53"H |
| Item Type Name | Keystone 12,000 BTU Wall Mounted AC Unit and Dehumidifier, 230V, Wall Unit for Bedroom, Bathroom, Nursery, and Medium Sized Rooms up to 550 Sq.Ft., AC Wall Unit with Remote, Quiet, High Efficiency AC |
| Item Weight | 73.19 Pounds |
| Manufacturer | Keystone |
| Model Name | Keystone 12,000 BTU Wall Mounted AC Unit and Dehumidifier, 230V, Wall Unit for Bedroom, Bathroom, Nursery, and Medium Sized Rooms up to 550 Sq.Ft., AC Wall Unit with Remote, Quiet, High Efficiency |
| Model Number | KSTAT12-2E |
| Noise | 57.5 Decibels |
| Operating Mode | Cooling, Dehumidifying |
| Power Source | Corded Electric |
| Product Dimensions | 20.28"D x 24.21"W x 14.53"H |
| Refrigerant | R-32 |
| Room Type | Bedroom, Living Room |
| Seasonal Energy Efficiency Ratio (SEER) | 2.77 |
| Special Feature | 24 Hour Timer, Energy Saver Mode, Fast Cooling, Remote Controlled, Sleep Mode |
| Start Year | 2022 |
| Start year | 2022 |
| UPC | 840148735781 |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
| Warranty Description | 1 year limited |
| Warranty Type | Limited |
| Wattage | 1270 watts |
| Window Opening Maximum Height | 14.53 Inches |
| Window Opening Minimum Height | 14.53 Inches |
| Window Opening Minimum Width | 24.21 Centimeters |
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