Here's my solution to the "I can't lift heavy things" problem. Individual control, don't need to lift over a freezer wall, can easily get down to 35-40 for crashing and they all have pretty tinted glass so I can look at the beers but not a lot of light gets in.
That's nice Amanda. Did you score them used?
I bought two of them new and another off Craigslist. Not bad when they were new though, on sale for $120 two or so years ago.