“I like the Taco boxes and use them all the time, but it makes me crazy that I have to buy a four-zone box just to get the pump exercise function even if I only have one or two zones. Also, there is very little room in the box for the high voltage wiring, and the grounding screw is pretty much impossible to tighten with a screwdriver. But it does make the low voltage wiring so much easier and easier to diagnose if there is a problem.”
