Appliances / Window air conditioners / Friedrich

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Through the WallENERGY STAR certified

Friedrich WCVT12B10B

11,200 BTU · Through the Wall room air conditioner

Electricity, 10 years
$1,084
Per year
$108

Check the price at the store, then add $1,084 of electricity to get the true cost. We may earn a commission if you buy through these links.

  1. Price. Check what it costs at the store.
  2. Plus running cost. Add $1,084 of electricity over 10 years. That is the part the price tag hides.
  3. Compare. Pick your state below, then check the cheaper-to-run models of the same size.
Per year (U.S. avg)
$108
Over 10 years
$1,084
Saves vs the federal maximum
$100/yr
Rank for running cost
#26 of 58

About the Friedrich WCVT12B10B

The Friedrich WCVT12B10B is a 11,200 BTU through the wall room air conditioner certified by ENERGY STAR. Its official test figure is 596 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $108 a year, or $1,084 over a typical 10-year life.

That is 48% less energy than the federal maximum for this type of air conditioner (1,146 kWh a year), a saving of about $100 a year compared with a model that only just meets the standard.

Among 58 through the wall models it ranks #26 for running cost. The cheapest model of this type would save $309 in electricity over 10 years, though it may differ in size and features.

If you want the same type and a similar size for less to run, the Brothers 102397 uses 532 kWh a year and would save about $116 over 10 years.

Cost to run where you live

Electricity per year
$108
Electricity over 10 years
$1,084
Add the price you pay
+ $1,084

596 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.

Cheaper to run, same type and size

Or see every large rooms (over 10,000 to 15,000 btu) model ranked.

Brothers 10239710000 BTU$97/yrsaves $116
DuraSTAR DRTAC101XVB110000 BTU$97/yrsaves $116
DuraSTAR DRTAC102XVB110000 BTU$97/yrsaves $116
Frigidaire FHTC105WC110000 BTU$97/yrsaves $116

Specs

BrandFriedrich
ModelWCVT12B10B
TypeThrough the Wall
Energy use596 kWh / year
Federal maximum for this type1146 kWh / year
Size11,200 BTU
Width26 in
Efficiency (CEER)14.1
MountingStraddles Window
Voltage115 V
Inverter (variable speed)Yes
Heat modeNo
RefrigerantR-32
Height18.0 in
Depth29.0 in
Weight70.0 lb

Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.

Questions people ask

How much does the Friedrich WCVT12B10B cost to run?

About $108 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 596 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.

How much will the Friedrich WCVT12B10B cost in electricity over its life?

About $1,084 over 10 years, a typical life for a room air conditioner. Add that to the price you pay to get the true cost to own.

Is the Friedrich WCVT12B10B energy efficient?

Yes. It is ENERGY STAR certified and uses 48% less energy than the federal maximum for its type.

Is there a cheaper air conditioner to run of the same type and size?

Yes. The Brothers 102397 uses 532 kWh a year, about $116 less in electricity over 10 years.

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