AMERICA'S HEATING & COOLING STORE™
EST. 2002
Home Air Products™
0
Free Shipping See Details
Enter your zip for personalized product and service recommendations.
YOUR SHOPPING EXPERIENCE IS NOW PERSONALIZED.

12,000 BTU Cooling 11,000 BTU Heating, Wallmaster Series 230/208 Volt, Through the Wall Room Air Conditioner with 3.5 kW Heat Strip

Roll over image to zoom in.
Actual product may vary from photos.
(1 Review)

Friedrich WET12A33A

Have It Installed

Professional installation now available in !

  • Free online quotes
  • No home visit
Learn More
In Stock and Ready to Ship.
If ordered by 1 p.m. CST M-F, ships same day. All items on your order must be in stock for same-day shipping.
Guaranteed delivery as soon as
Order in

Includes

HIGHLIGHTS

The following Item(s) are immediately available from our Scratch-N-Dent Inventory.
Please view the items for specific descriptions and photographs.

The Perfect fit for a 27” sleeve

Whether you’re replacing an existing 27" air conditioner or just want the ultimate thru-the-wall unit, WallMaster is the perfect fit. Built with the finest commercial-grade materials and components, WallMaster is durable, yet quiet. Its solid-side sleeve assures maximum performance in thicker wall applications and gives you multiple installation options.

Choose from cooling-only, cooling with electric heat or heat pump models. All WallMasters have a wireless remote plus convenient top-mount controls, a 24-hour programmable timer, an energy-efficient Money Saver® setting and other premium features.

Better Thru-the-Wall Performance with our Solid-Side Sleeve

Window air conditioners have side vents. Covering these vents can restrict air flow, diminish performance and could even void your warranty. WallMaster’s solid-side sleeve has no side vents. You can install it through walls up to 15 5/16” deep without compromising performance.

Which Model is Right for Me?

WallMaster has cooling-only and cooling-plus-heat models for any climate.

Cooling-only: Provides air conditioning without supplemental heat. Steel inner and outer weather panels (included with WSD sleeves) block cold winter air.

Cooling with electric heat: Provides air conditioning and electric heat in a single unit. Ideal in regions with colder winter temperatures.

Heat pump: Provides air conditioning and high-efficiency heating in a single unit. Heat pumps are an excellent choice in regions with more temperate winter conditions

What’s the Difference Between Electric Heat and a Heat Pump?

There are important operational differences that can impact your energy bill. Consider the average winter temperature in your area and consult your energy supplier about costs before you buy.

Electric heat, also known as electric resistance heat, is created when an element inside the unit is heated by an electric current. A fan sends the heat directly from the unit into the room – your hair dryer works the same way. Electric heat can be more comfortable in climates where the average winter temperature is below 45ºF.

A heat pump is an air conditioner that also can run in reverse to provide heat. In air conditioning mode it removes heat from the indoor air and expels it outside. In heating mode it extracts heat from the outdoor air and uses it to heat your indoor space. At peak efficiency heat pumps use 1/3 of the electricity used by an electric heat unit. However, heat pumps heat most comfortably and efficiently when the average winter temperature stays above 45 degrees F. They are not well suited to, or as energy-efficient in, colder climates.


Comfort & Convenience

  • Easy-to-reach, top mount controls
  • Remote control
  • 24-hour programmable timer
  • Smart Fan auto adjusts fan speed to maintain desired temperature
  • 3-speed fan
  • Washable, antimicrobial filter
  • Auto restart
  • Electronic defrost control
  • Insect barrier
  • Reversible louver allows a second air flow option

Energy Savings

  • Money Saver® setting saves money by operating the fan only when needed
  • ENERGY STAR® qualified models

Durability & Quality

  • Rotary compressors provide quiet, dependable performance
  • Premium stamped exterior grille
  • Dense blower insulation
  • Rifled copper tubing
  • Impact resistant front cover
  • High-tech fins with sine wave lanced louvers increase energy efficiency by increasing surface area for heat exchange
  • AHAM certified performance
  • UL and C-UL-US listed

Installation Features

  • Mounts flush with the exterior wall for a neat appearance
  • Ideal for thicker wall installations, where side fins don’t fit
  • A high-efficiency replacement for 27" sleeves including Fedders A and B*. Sleeve measures 27" W x 16 3/4" H

* Installation in Fedders B sleeve requires a baffle kit. See BAK under Accessories.

Specifications

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)
11000 BTU
Cooling BTUs

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

Cooling BTUs
11500 BTU
Cooling Tonnage

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

Cooling Tonnage
1 Tons
Energy Efficiency Ratio

The measure of air conditioner efficiency at its maximum load

Energy Efficiency Ratio
9.8 EER
Nominal CFM

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

Nominal CFM
290
Refrigerant

Inside air conditioning systems are liquid/gas refrigerant. There are two types of this refrigerant available for use, R-22 (more commonly known as Freon), and a newer alternative R-410A.

An air conditioning system does not consume refrigerant, but reuses it. As long as there are no leaks in the refrigerant circuit, there is no need to ever add more refrigerant to an air conditioning system.

Although R-22 is an effective refrigerant, if it is released into the atmosphere it can contribute to the depletion of the Earth’s ozone layer. The EPA has mandated the phasing out the use of R-22. It is being replaced by R-410A.

As of 2010, manufacturers are required to make all new air conditioners with R-410A. However, R-22 is still available for sale in existing pre-2010-manufactured equipment, and for use in servicing existing R-22 equipment. By 2020, R-22 will no longer be manufactured, but will still be recycled and available for sale.

Refrigerant
R-410A
Dehumidifying Capacity

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

Dehumidifying Capacity
3.0 Pints / Hour
Power Requirements
230/208 Volts
Heating Power Usage Watts
3550 Watts
Cooling Wattage

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

Cooling Wattage
1224 watts
Cooling Power Usage Amps
5.5 amps
Heating Power Usage Amps
16 amps
ENERGY STAR® Qualified

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.

ENERGY STAR® Qualified
No
NEMA Plug

The appropriate power receptacle required for this unit.

NEMA Plug
6 - 15P
Wall Cut-Out Dimensions (H x W)
17 1/4 x 27 1/4 Inches
Product Weight
107 lbs
Width
26 1/2 Inches
Depth
21 Inches
Height
15 3/4 Inches
Voltage
208 - 230 Volts
Parts Warranty
1 Years
Condenser Parts Warranty
5 Years

Accessories

*Any accessories purchased with the Friedrich WET12A33A, are eligible for free shipping.
AIR BOOSTERS
Tjernlund AS1

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

$134.99 Qty:
WINDOW / WALL UNIT ACCESSORIES
Friedrich IDK

Internal Wall Drain Kit for Wallmaster Series Through The Wall Air Conditioners

$26.99 Qty:
Friedrich WSE

Sleeve for Wallmaster Series Through The Wall Air Conditioners

$121.00 Qty:

Reviews

Q&A