this is a little off topic from your question but its has to do with what you want to do.
to get the LED's behind the hvac controls, you have to know how to use a soldering iron and also how to screw around with circuit boards. also a de-soldering gun will be very helpful. getting the LED's behind it is not easy at all, it will take a crap load of time so i hope your a very patient person.
also, i dont think the LED's will show up very well b/c it has that green film on the back or what when any kind of light hits it she'll glow that stupid green. let us know how it goes ^_^
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