ChatterBank1 min ago
water cooler
8 Answers
on a water cooler, is there a difference between the white button and the blue button?
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No best answer has yet been selected by Immi666. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I guess if you press the blue button then water passes along a tube, through the "chiller" bit of the equipment (which is presumably some sort of heat exchange - like a fridge) and comes out of the tap. The white button must bypass the coolant system cos, as you say there's only one bottle at a time connected up and that's at room temperature.