Contact ACRanker

Cooling capacity is the figure reported wrong to us more than any other, and it is rarely a typo — a retailer prints the old ASHRAE number while the manufacturer publishes SACC, and the same portable ends up advertised at two different sizes. Noise is the quieter problem: 11 of the 54 units here have no decibel figure published at all, so that column has real holes in it.

Send the model number and where you read the correct figure, and it gets checked against the manufacturer's own sheet before anything changes.

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Your address is used to write back and for nothing else. It goes on no mailing list and to no air conditioner brand.