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10,000 BTU Cooling 11,200 BTU Heating, Uni-Fit Series 230/208 Volt, Through the Wall Air Conditioner with 3.5 kW Heat Strip, Wi-Fi Capable

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Friedrich UET10A33A

Product Ships On 2/1/21

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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.

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.

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. 

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).

When should you install a solid-side sleeve?

Installations through a thicker wall can block traditional room/window air conditioners’ side vents, reducing performance and potentially voiding your warranty. A solid-side sleeve eliminates this problem and gives you the option to install the unit either flush with the outside wall or with a slimmer interior profile.

Can I install Uni-Fit in a window?

Uni-Fit can be installed only thru-the-wall. Window kits are not available for this line. To help you decide which installation is best for you, why not review our window models and compare?

Is a thru-the-wall installation quieter than a window installation?

That depends on a number of factors: how it’s installed and the amount of soundproofing and insulation in the room. Units installed in rooms with R22 wall insulation and tightly sealed windows will be quieter than the same unit installed in an garage without insulation soundproofing. Proper window installations can be very quiet, but windows are more susceptible to vibration.

What do you mean by “Universal Fit?”

A Uni-Fit’s 24" wide x 15 ½" high x 16 ¾" deep design fits into 24½", 26" and 27" sleeves, including many from our competitors. To ensure a neat, finished appearance, we include a two-piece trim ring that covers up to a 1" gap between the top of the unit and the sleeve and up to a ½" gap on the sides.


Electric Heater Capacity (BTUs)

1 kilowatt equals 3,400 BTUs of heat. Not sure how many BTUs you need? Try our Sizing Estimator.

Electric Heater Capacity (BTUs)
11200 BTU
Cooling BTUs

Not sure what size you need? Feel free to use our easy Sizing Estimator.

Cooling BTUs
10000 BTU
Cooling Tonnage

Not sure what size you need? Feel free to use our easy Sizing Estimator.

Cooling Tonnage
0.8 Tons
Energy Efficiency Ratio

The measure of air conditioner efficiency at its maximum load

Energy Efficiency Ratio
9.7 EER
Nominal CFM

The amount of air that can be moved by the fan, measured in cubic feet per minute (cfm).

Nominal CFM
Dehumidifying Capacity

The amount of water vapor that can be removed from the air per hour. Measured in pints.

Dehumidifying Capacity
3.2 Pints / Hour
Power Requirements
230 Volts
Heating Power Usage Watts
3500 Watts
Cooling Wattage

The amount of watts consumed per hour while operating in cooling mode.

Cooling Wattage
1060 watts
Cooling Power Usage Amps
4.7 amps
Heating Power Usage Amps
15.3 amps

Products earn the ENERGY STAR label by meeting the energy efficiency requirements set forth in ENERGY STAR specifications. The EPA establishes these specifications based on the following set of principles:

  • Product categories must contribute significant energy savings nationwide.
  • Qualified products must deliver the features and performance demanded by consumers, in addition to increased energy efficiency.
  • If the qualified product costs more than a conventional, less-efficient counterpart, purchasers will recover their investment in increased energy efficiency through utility bill savings, within a reasonable period of time.
  • Energy efficiency can be achieved through broadly available, non-proprietary technologies offered by multiple manufacturers.
  • Product energy consumption and performance can be measured and verified with testing.
  • Labeling would effectively differentiate products and be visible for purchasers.


The appropriate power receptacle required for this unit.

6 - 20P
Wall Cut-Out Dimensions (H x W)
15 3/4 x 26 1/8 Inches
Product Weight
78 lbs
24 5/8 Inches
18 Inches
14 3/8 Inches
208 - 230 Volts
Parts Warranty
1 Years
Condenser Parts Warranty
5 Years


*Any accessories purchased with the Friedrich UET10A33A, are eligible for free shipping.
Tjernlund AS1

75 CFM Room-to-Room Ventilator, 120 VAC Hardwired

$134.99 Qty:
Friedrich USC

Wall Sleeve for Friedrich Uni-Fit Air Conditioners

$124.00 Qty:
Friedrich UXAA

Architectural Louver/Grille for Friedrich Uni-Fit Air Conditioners

$85.00 Qty: