There was a little study about this last year I believe [1]. Most of what comes out of your A is happy living at 37°C, so I'm sure it doesn't mind an extra 3°C

There was a little study about this last year I believe [1]. Most of what comes out of your A is happy living at 37°C, so I'm sure it doesn't mind an extra 3°C or so. [1] http://www.tested.com/science/life/459452-doing-it-wrong-hot-water-and-antibacterial-soap-dont-help-kill-germs/ http://www.tested.com/science/life/459452-doing-it-wrong-hot...