Appliances / Window air conditioners / Midea
Midea MWAUQB-12HRFN8-BCN4
12,000 BTU · Window room air conditioner
Check the price at the store, then add $1,137 of electricity to get the true cost. We may earn a commission if you buy through these links.
- Price. Check what it costs at the store.
- Plus running cost. Add $1,137 of electricity over 10 years. That is the part the price tag hides.
- Compare. Pick your state below, then check the cheaper-to-run models of the same size.
About the Midea MWAUQB-12HRFN8-BCN4
The Midea MWAUQB-12HRFN8-BCN4 is a 12,000 BTU window room air conditioner certified by ENERGY STAR. Its official test figure is 625 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $114 a year, or $1,137 over a typical 10-year life.
That is 47% less energy than the federal maximum for this type of air conditioner (1,179 kWh a year), a saving of about $101 a year compared with a model that only just meets the standard.
Among 492 window models it ranks #370 for running cost. The cheapest model of this type would save $664 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 GE Profile PHNT10CCH1 uses 526 kWh a year and would save about $180 over 10 years.
Listed features: heat mode.
Cost to run where you live
625 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.
| GE Profile PHNT10CCH1 | 10300 BTU | $96/yr | saves $180 |
| K�hl+ KHVS10B11B | 10600 BTU | $96/yr | saves $173 |
| Hisense AW-12TW1RZAU70 | 11500 BTU | $98/yr | saves $156 |
| Hisense AWUS1227TW | 11500 BTU | $98/yr | saves $156 |
Specs
| Brand | Midea |
| Model | MWAUQB-12HRFN8-BCN4 |
| Type | Window |
| Energy use | 625 kWh / year |
| Federal maximum for this type | 1179 kWh / year |
| Size | 12,000 BTU |
| Width | 19.4 in |
| Features | Heat mode |
| Efficiency (CEER) | 14.4 |
| Mounting | Does Not Straddle Window or Windowsill |
| Voltage | 115 V |
| Inverter (variable speed) | Yes |
| Heat mode | Yes |
| Refrigerant | R-32 |
| Height | 13.9 in |
| Depth | 22.2 in |
| Weight | 59.5 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 Midea MWAUQB-12HRFN8-BCN4 cost to run?
About $114 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 625 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 Midea MWAUQB-12HRFN8-BCN4 cost in electricity over its life?
About $1,137 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 Midea MWAUQB-12HRFN8-BCN4 energy efficient?
Yes. It is ENERGY STAR certified and uses 47% 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 GE Profile PHNT10CCH1 uses 526 kWh a year, about $180 less in electricity over 10 years.
Want the cheapest picks every week?
Join the free Leak Club. One short email with the lowest-cost picks we found.