7,800 BTU window air conditioner
Midea MAW08S1KWT-A
Below average efficiency for its size: a CEER of 13.7 ranks #28 of 29 8,000 BTU window air conditioners.
It cools a room of about 250-350 sq ft, draws about 569 watts and costs about $77 a year to run at typical U.S. use and prices.
- CEER
- 13.7 Combined efficiency, higher is betterBelow average · beats 5%
- Cooling
- 7,800 BTU/hFor about 250-350 sq ft
- Energy use
- 427 kWh/yr25% less than the federal minimum
- Unit size
- 16" wide 12.1" high, 13.3" deep, 33 lb
A good fit if…
- You want to plug it into an ordinary outlet - it runs on 115 V.
- You install it yourself - at 33 lb one person can lift it into a window.
Think twice if…
- Running cost matters most - its CEER is below average for 8,000 BTU window air conditioners.
- You also need heat - it cools only.
Calculate my running costCheck the size for my room
Details
Specifications
| General | |
|---|---|
| Brand | Midea |
| Also sold as | Frigidaire, BLACK+DECKER, Seasons, PerfectAire, Vissani |
| Model number | MAW08S1KWT-A |
| Type | Window |
| Design | Standard box |
| Heating | No, cooling only |
| Compressor | Variable speed (inverter) |
| Voltage | 115 V (standard outlet) |
| Refrigerant | R-32 (GWP 675) |
| Support bracket included | No |
| On the market since | July 14, 2026 |
| Last certified | September 29, 2026 |
| Performance | |
| Cooling capacity | 7,800 BTU/h |
| CEERCombined energy efficiency ratio, includes standby power | 13.7 |
| Yearly energy useENERGY STAR test: 750 hours | 427 kWh |
| Better than federal minimum | 25% less energy |
| ENERGY STAR Most Efficient | No |
| Size | |
| Width × height × depth | 16" W × 12.1" H × 13.3" D |
| Weight | 33 lb |
How it compares with 28 other 8,000 BTU window units
- CEER (class median 15.0)13.7, no ties
- Yearly cost vs. class median ($72)$5 more
- Width 16" (class median 19.4")narrower than 100%
- Weight 33 lb (class median 56 lb)lighter than 100%
- Rank among 13 similar designs#13
Compared with the other ENERGY STAR certified 8,000 BTU window units. Yearly cost at 750 hours and 18.0¢/kWh.
Same unit, other model numbers
These model numbers have the same capacity, efficiency, energy use, dimensions and weight as the Midea MAW08S1KWT-A: the same unit under another brand, or with a colour or retailer code. Everything on this page applies to them.
- Midea MAW08V1SWBL-T
- Midea MAW08V1SWWT-T
- Midea MWEUWA-08CRFN8-BCM7
- Frigidaire FHWC074WF1
- Frigidaire FHWC076WF1
- BLACK+DECKER BDM078C
- Seasons SW08VB1
- PerfectAire 1PACV8000
- Vissani VAW08V1AWTS
Questions
- How many square feet does the Midea MAW08S1KWT-A cool?
- At 7,800 BTU/h it suits a room of about 250 to 350 sq ft with normal sun and two people, following the ENERGY STAR sizing guide. In a heavily shaded room that stretches to about 275-385 sq ft; in a very sunny one it shrinks to 225-315 sq ft. A kitchen needs 4,000 BTU more.
- How many watts and amps does the Midea MAW08S1KWT-A use?
- About 569 watts at full power (7,800 BTU/h divided by its CEER of 13.7), which is 5.0 amps at 115 V. That is 36 W more than the typical unit in its class (533 W), or $5 a year dearer to run at 18.0¢/kWh. Its inverter compressor slows down instead of cycling, so real use is usually lower. Its CEER beats 3% of the 29 units in the class.
- Can the Midea MAW08S1KWT-A run on a standard outlet?
- Yes. It runs on 115 V and draws about 5.0 A, well inside a standard 15 A outlet, but do not share the circuit with a space heater, microwave or other big load. Every certified unit in this class is 115 V.
- What are the dimensions of the Midea MAW08S1KWT-A, and will it fit my window?
- 16" W × 12.1" H × 13.3" D, 33 lb. It is narrower than 100% of its 28 competitors and lighter than 100% of them. The window must be wider than 16"; the side panels fill the remaining gap.
- Can the Midea MAW08S1KWT-A also heat the room?
- No, it only cools. If you also need heat, 4 certified units in this class can do both; see the list of air conditioners with heat.
- Is the Midea MAW08S1KWT-A worth buying to replace an old air conditioner?
- An old unit of the same size at 9 CEER would cost about $117 a year to run at 750 hours and 18.0¢/kWh; this one costs about $77, so it saves roughly $40 a year.
- Is the Midea MAW08S1KWT-A the same as the Midea MAW08V1SWBL-T?
- As far as the certified data goes, yes. ENERGY STAR lists 10 model numbers with the same capacity, efficiency, energy use, dimensions and weight, which means the same unit sold under another brand or with a different colour or retailer code. The full list is on this page.
Running cost calculator
Pre-filled with this model. Pick your state and how many hours you run it, or see the yearly cost in every state.
Closest alternatives
Units with a similar CEER in the same class, and what sets each one apart from the Midea MAW08S1KWT-A.
| Model | CEER | Compared with this one |
|---|---|---|
| GE Appliances AWGP08W | 13.2 | 0.5 CEER lower, 3" wider, 12 lb heavier, also heats |
| Midea MWAUQB-08HRFN8-BCL0 | 14.5 | 0.8 CEER higher, 3.4" wider, 23 lb heavier, U-shaped, also heats |
| GE Profile PWDV08W | 15.0 | 1.3 CEER higher, 2.5" wider, 10 lb heavier |
| Hisense AALW08TW26 | 15.0 | 1.3 CEER higher, 4.3" wider, 18 lb heavier, U-shaped |
| TCL T08WQ2S | 15.0 | 1.3 CEER higher, 4.7" wider, 23 lb heavier, U-shaped |
See all 29 8,000 BTU window air conditioners, ranked
Source: ENERGY STAR Certified Room Air Conditioners (U.S. EPA), certification of September 29, 2026. How we use the data.