Air conditioners: Compare features & prices Proline (Comet) CL220 review
The portable Proline (Comet) CL220 air conditioner has some handy features, such as an auto mode which keeps the climate steady by sensing room conditions and adjusting its output accordingly. We put this Proline air conditioner through its paces in a series of lab tests to see how good it is at keeping its cool.
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Type
Choose a portable unit if you want to use the air conditioner in more than one room. Choose fixed if you only want to cool one room permanently
Timer option
Choice of continuous (24 hour) or delay / countdown timer (12 hour)
Daily running cost (p)
This is based on standard electricity costs (around 8p per unit) for 3 hours, for an evening of cool.
Airflow strength
We rated how strong the airflow feels when sitting in front of the appliance.
Energy use
We've measured energy use in kilowatt hours, the lower the better.

