I switch the kiln on and a red light comes on indicating power. I flip the other switch to "Run" and nothing happens. The kiln doesn't heat up, click, or the percentage lights and "HEAT" light doesn't come on. I have a Skutt kiln at my work that I've done work on, so I'm familiar with how the kiln should be sounding and responding. The interesting thing about this aim kiln is when I go to switch it off, for a spirit second inbetween moving the switch from on to off I hear the clicking sound that the relays make when pumping electricity into the elements. I'm pretty sure the wiring is fine, the kiln sitter is fine, I'm just not sure if the relay is the issue or if the circuit board in the Fireright is broken. It's an old kiln and things are dusty, but visually nothing looks broken. Based on some mis-matching screws I can tell someone did repairs on this before, but I honestly have no idea when the last time this was used.
Does anybody else have an oldish aim kiln or a fireright jr controll box? Let me know if you've run into problems like this on other kilns even.
Pardon any misspellings, this is on my iPhone.