Keystone New 10,000 BTU 450 Sq Ft Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heat, White
Keystone New 10,000 BTU 450 Sq Ft Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heat, White
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Keystone New 10,000 BTU 450 Sq Ft Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heat, White

|9 ratings

Key item features

  • Installation Type: Designed for through-the-wall installation, including a standard, universal interior trim kit for existing wall sleeves.
  • Cooling/Heating Capacity: Offers 10,000 BTU cooling capacity and 10,600 BTU supplemental heating, suitable for rooms up to 450 sq. ft.
  • Supplemental Heat: The heating mode is supplemental, intended for use when outdoor temperatures range from 23 to 76 degrees Fahrenheit, and is not a primary heat source.
  • Moisture Removal: Features dehumidification capabilities, removing up to 2.3 pints of moisture per hour to improve air quality.
  • Smart Controls: Equipped with electronic controls, an LED display, and a temperature-sensing LCD remote control for precise temperature management.
  • Energy Efficiency: Includes an energy-saver mode, sleep mode, and a programmable 24-hour timer to help reduce electricity costs.
  • Power Requirements: Requires a 230-volt/20-amp electrical outlet and is incompatible with standard 115V household outlets.
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Arrives by Thu, Jun 11
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Sold and shipped by Four Seasons Trading Company
4.156626506024097 stars out of 5, based on 166 seller reviews(4.2)
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4.4 out of 5 stars
stars9 ratings6 reviews
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Showing 1-3 of 6 reviews

Dec 21, 2025
nicholas
Item details
BTU: 14000
5 out of 5 stars review

Verified Purchase

Great value and quality

quiet, easy to use, controls heat and cold automatically.

Incentivized Review
Helpful?7J7KASQD2B4F2992719771
Jan 8, 2026
annie
Top Reviewer
Item details
BTU: 14000
5 out of 5 stars review

Verified Purchase

good unit easy installtion, good vaule

Incentivized Review
Helpful?7J7KASQD2B4F2992719771
Feb 3, 2025
Shirley
5 out of 5 stars review

Verified Purchase

I should had called you all first for the good service i get from you all and price.

Helpful?7J7KASQD2B4F2992719771