
- Model:KSTHW25B SKU:6580683
- Product Name: Keystone – 23,200/22,900 BTU 230V Window/Wall Air Conditioner with 16,000 BTU Supplemental Heat Capability – White
- Discount Price Link: https://www.blazinglydiscounts.com/products/Keystone-%252d-23%2C200%7B47%7D22%2C900-BTU-230V-Window%7B47%7DWall-Air-Conditioner-with-16%2C000-BTU-Supplemental-Heat-Capability-%252d-White.html

I recently installed the Keystone 23,200/22,900 BTU Window/Wall Air Conditioner in my large living space, and it has exceeded my expectations! This unit cools my 1,500 sq. ft. area effortlessly, even during the hottest days of summer. The cooling power is incredibly strong, and the room stays comfortable no matter how high the temperature climbs outside.
What really stands out is the 16,000 BTU supplemental heat capability. During the colder months, this air conditioner transforms into a powerful heater, keeping the entire space warm and cozy. It’s perfect for those in-between days when I don’t need to fire up the central heating, and I love how quickly it adjusts the temperature. It saves energy and adds a lot of convenience.
Installation was easy, and I appreciate that it can be used both as a window and wall unit. The sleek white design fits seamlessly into my room, and the controls are simple to use, offering a range of options for both cooling and heating. The unit is a little loud at full blast, but it’s not disruptive, especially when the temperature adjustment is so efficient.
Overall, I’m extremely happy with this purchase. It’s powerful, reliable, and provides year-round comfort. If you have a large room or open-concept space, this air conditioner is definitely worth considering!