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Best Air Conditioners · Windmill · Updated June 2026

Windmill WhisperTech 12,000 BTU Window AC (12W2WI): specs and price (2026)

Windmill WhisperTech 12,000 BTU Window AC (12W2WI) has a US price of $549 (Within current street range; Best Buy currently $569.99). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)$549 Within current street range; Best Buy currently $569.99
BrandWindmill
Released2024
typewindow
btu12000 BTU
coverage sqft550
noise dba42
smart wifiYes
energy starYes
inverterYes
ceer13.5

Source: windmillair.com (verified 2026-06-15) · corroborated by homedepot.com. Windmill technical-specs page confirms 12K WhisperTech: CEER 13.5, starts at 42 dB, ~550 sq ft, inverter, Energy Star (the 10K model carries CEER 15.0). Sold at Home Depot, Best Buy, P.C. Richard, Walmart. Exact Home Depot price not pinned at access time; Best Buy listed $569.99, so $549 retained as a lower-bound current price.

Frequently asked questions

How much does the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) cost?

The Windmill WhisperTech 12,000 BTU Window AC (12W2WI) has a US price of $549 (Within current street range; Best Buy currently $569.99), as of 2026-06-15.

When was the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) released?

The Windmill WhisperTech 12,000 BTU Window AC (12W2WI) was released 2024.

What are the Windmill WhisperTech 12,000 BTU Window AC (12W2WI)'s key specs?

Windmill WhisperTech 12,000 BTU Window AC (12W2WI) (Windmill): type window, btu 12000 BTU, coverage sqft 550, noise dba 42, smart wifi Yes. Full sourced spec sheet verified 2026-06-15.

How it compares

Open data & methodology · Queryable via MCP

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