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❄️🔥 Stay cool, stay warm, stay ahead — comfort that follows you!
The Keystone 23,200 BTU Window Air Conditioner is a robust 230V unit designed for large rooms up to 1,500 sq.ft. It combines powerful cooling with 16,000 BTU supplemental heating and a built-in dehumidifier. Featuring a smart remote that monitors room temperature for precise control, energy-saving modes, and a space-efficient window installation, this unit delivers year-round comfort with reliable performance and cost-effective operation.
| ASIN | B0CHZ5M5JB |
| Additional Features | 4 Way Swing, Dehumidifier, Filter Light Reminder, Heating & Cooling Function, Remote Controlled |
| Air Conditioner Application | Window |
| Air Flow Efficiency | 890 Cubic Feet Per Minute Per Watt |
| Annual Energy Consumption | 4800 Watts |
| BEE Star Rating | 4 Star |
| Best Sellers Rank | #274,797 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #93 in Window Air Conditioners |
| Brand | Keystone |
| Brand Name | Keystone |
| Capacity | 5.7 Pints |
| Color | Bright White |
| Compressor Type | rotary_screw or rotary_scroll |
| Control Method | Remote, Touch |
| Controller Type | Remote Control |
| Cooling Power | 23200 British Thermal Units |
| Core Material | Aluminium Alloy |
| Customer Reviews | 4.1 out of 5 stars 71 Reviews |
| Filter Type | Washable |
| Floor Area | 1500 Square Feet |
| Form Factor | Window |
| Included Components | ac, remote, batteries, mesh air filter, window installation kit |
| Installation Type | Window |
| Inverter Type | No Inverter |
| Is Outdoor Unit Required | No |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 25.39"D x 23.62"W x 17.91"H |
| Item Type Name | Keystone 23,200 BTU Window Air Conditioner with 16,000 BTU Supplemental Heat and Dehumidifier, 230V, Window AC for Large Rooms up to 1,500 Sq.Ft. with Smart Remote Control |
| Item Weight | 121.03 Pounds |
| Manufacturer | Keystone |
| Model Name | Keystone Air Conditioner |
| Model Number | KSTHW25B |
| Noise | 56.3 Decibels |
| Number of Heating Elements | 1 |
| Number of Power Levels | 3 |
| Power Source | Corded Electric |
| Product Dimensions | 25.39"D x 23.62"W x 17.91"H |
| Refrigerant | R-32 |
| Room Type | Bedroom, Living Room |
| Seasonal Energy Efficiency Ratio (SEER) | 9.4 |
| Special Feature | 4 Way Swing, Dehumidifier, Filter Light Reminder, Heating & Cooling Function, Remote Controlled |
| Start Year | 2023 |
| Start year | 2023 |
| UPC | 840148726789 |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
| Warranty Description | 1-year parts and labor, plus additional 4 years for sealed system |
| Warranty Type | 1-year parts and labor, plus additional 4 years for sealed system |
| Wattage | 4800 watts |
| Window Opening Maximum Width | 42 Inches |
| Window Opening Minimum Height | 19.5 Inches |
| Window Opening Minimum Width | 31 Inches |
P**E
Cool & Happy in Arizona!
I had one of the new fangled double inverter A/C units, I’m in Arizona and that broke in 16 days I think. This is not as efficient supposedly as that one, but this one has lasted far longer than that. I’m hoping for 5 or 6 years at least. It has only been around 5 weeks. So I’m in Az in the extreme heat summer, my house is cool. The A/C cycles on and off. My electric bill is not bad at all. I am very happy so far!
C**N
Air conditioner
Bought 2 years ago, still going . Use in summer and winter
J**O
Error code less than a month later
Don’t waste your money. This unit is too expensive to already be having issues. It also didn’t cool a 746 sqft area to the point it ran ALL DAY. We accepted that because we were grateful to have a cooler area. But now an E3 error code has popped up and nothing we’ve done has fixed it. It’s 91 degrees outside, currently 86 indoors and keystone is not available for product help. This is beyond ridiculous and unacceptable!!!!
A**X
Heats and cools fine, loud, has weird on/off cycles
We’ve been using this in our “tiny home” for 6months while we are building our house. The heat and cooling both are great, it’s really loud though!! It kicks on for a few minutes for like a “warm up” (on both heat and cooling) then shuts off for a few seconds and kicks back on for the duration. Not sure why. Installing was easy as any window/wall unit is. It an ok value for the cost. Just alit louder than most.
J**E
Great init
We have this in our extra family room. It does a great job. Our HVAC went out and for a week solid this unit kept our entire 2200 sq ft cool enough to sleep. We are very pleased
S**Y
Ok
Good
R**E
Works great!
We put it near the middle of our 3 bedroom 2 bath house and it cools it well.
A**R
Listed width is not correct.
The measurements listed by the manufacturer are incorrect for the width. That made installation very difficult as we were replacing another unit. It required us to reframe the hole in our wall and reset the outside brackets. The unit works well now that it is installed.
Trustpilot
2 days ago
4 days ago