Universal Fit for Existing Thru-the-Wall Sleeves

Forget complex retrofits -- Uni-Fit can replace virtually any thru-the-wall air conditioner, from a sleeve designed to fit a standard 26” opening to one as small as 24 ½”. It’s also an excellent value for new installations. It can mount flush with an exterior wall for a clean look so you keep your window view.

Choose from cooling-only or cooling with supplemental electric heat models. All models come with a remote control for convenient operation. Our Sizing Guide and Specifications by Model will help you select the appropriate cooling and/or heating capacity.
Watch the Uni-fit video

How Can Uni-Fit Work in So Many Spaces?

Uni-Fit’s smaller dimensions fit a range of sleeve sizes. Depending on your sleeve, there may be a gap of up to 1” on the sides and 1/2” on top between the unit and the existing sleeve. The included universal-fit trim ring covers the gap easily for a neat, finished appearance.

What Model do you Want to Replace?

Uni-Fit can replace a variety of name-brand air conditioners, including Carrier, GE/Hotpoint, Whirlpool, Amana, Feeders, and more.

Sleeve Dimensions Friedrich USC Sleeve Amana Carrier (51S Series) Fedders/ Emerson/ Friedrich WSD Emerson/ Fedders GE/ Hotpoint Whirlpool White-Westinghouse/ Frigidaire/ Carrier (52F Series)
Height (inches) 15 1/2 15 5/8 16 7/8 16 3/4 15 3/4 15 5/8 16 1/2 15 1/4
Width (inches) 25 7/8 26 25 3/4 27 26 3/4 26 25 7/8 25 1/2
Depth (inches) 16 3/4 16 7/8 18 5/8 16 3/4 or 19 3/4 15 16 7/8 17 1/8 or 23 16, 17 1/2, or 22

Blocked vents can void your warranty

Solid-Side Sleeves for Installations in Thicker Walls

Unlike solid-side thru-the-wall air conditioners, window air conditioners have side vents. Covering these vents (as shown to the right) can restrict air flow, diminish performance and could even void your warranty so we strongly advise against it. Our solid-side sleeve has no side vents. You can install it through walls without compromising performance. See the sleeve and chassis dimension chart for information on maximum wall depth.

Available in cooling-only and cooling plus electric heat models

  • 8000-13000 Btu
  • Comfort & Convenience

    • Six-way air flow control
    • Stale air exhaust
    • Remote control
    • 24-hour programmable timer
    • 3-speed fan
    • Auto restart
    • Washable, antimicrobial filter
    • Defrost control
  • Energy Savings

    • Money Saver® setting saves money by conserving energy
    • ENERGY STAR® qualified models
  • Durability & Quality

    • Rotary compressors provide quiet, dependable performance
    • Seacoast protection for corrosion resistance in harsh environments
    • AHAM certified performance
    • UL and C-UL-US listed
  • Installation Features

    • Universal-fit trim ring closes gaps between unit and sleeve
    • Sleeve designed to fit a standard 26” opening and sleeves as small as 24.5”. Sleeve sold separately
    • New installations require a USC sleeve, which is sold and shipped separately (See Accessories).


Uni-Fit 360 degree