Through-wallENERGY STAR

Frigidaire WallFit 12K

4.3(250 retailer ratings) by Frigidaire · Model FHTC123WA1
Frigidaire_WallFit_12K

Strong-value 12,000 BTU 115V wall unit from a trusted brand, Energy Star rated for big living spaces.

Cooling
12,000 BTU
Covers
550 ft²
Efficiency
10.5CEER
Noise
59 dB
$570 est.
typical street price · via Amazon
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Is 12,000 BTU right for your room? Run the sizing calculator

Strengths & trade-offs

Pros
  • 115V — no special wiring
  • Clean-air ionizer + washable filter
  • 550 sq ft coverage
Cons
  • Noisier on high fan
  • No Wi-Fi (that's the FHTW model)

What the Frigidaire WallFit 12K costs to run

Estimated from this unit's 10.5CEER rating at 8 hours/day of cooling, using average residential electricity rates for each US climate zone. Your usage and utility rate will shift these numbers — run the calculator for your exact room.

Climate zoneExample regionsEst. cost / month
Cool NorthPacific NW, Upper Midwest, New England$44 /mo
Mixed / TemperateMid-Atlantic, Midwest, Mountain$47 /mo
Hot & HumidSoutheast, Gulf Coast, Texas$38 /mo
Hot & DrySouthwest, Desert$41 /mo

Full specifications

TypeThrough-wall air conditioner
Cooling capacity12,000 BTU
Rated coverage550 ft²
Efficiency10.5 CEER
Noise (low)59 dB
Smart featuresNone
ENERGY STARYes
Model numberFHTC123WA1
Typical street price$570

Specs from manufacturer data; price and ratings are snapshots and may vary. See how we evaluate. Data last reviewed June 2026.

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