Windmill
Windmill WhisperTech 12,000 BTU Window AC (12W2WI)
$549
Released 2024
Best Air Conditioners · head-to-head
A sourced, side-by-side comparison. GE Profile 6,200 BTU Smart Ultra Quiet Window AC (PHC06LY) is cheaper at $329. Every spec and price links to its source.
Windmill
$549
Released 2024
GE Profile
$329Cheaper
Released 2019
On the specs we track, they're closely matched. The GE Profile 6,200 BTU Smart Ultra Quiet Window AC (PHC06LY) is the cheaper at $329.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $549 | $329 |
| Brand | Windmill | GE Profile |
| Released | 2024 | 2019 |
| Type | window | window |
| Btu | 12000 BTU | 6200 BTU |
| Coverage (sq ft) | 550 | 250 |
| Noise dba | 42 | 40 |
| Smart Wi-Fi | Yes | Yes |
| Energy star | Yes | Yes |
| Inverter | Yes | No |
| Ceer | 13.5 | 11.5 |
Sources — Windmill WhisperTech 12,000 BTU Window AC (12W2WI): windmillair.com (verified 2026-06-15). GE Profile 6,200 BTU Smart Ultra Quiet Window AC (PHC06LY): geappliances.com (verified 2026-06-28).
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.