So they don't just unplug? I've not done this, as removing the air handler looked like more work than I cared to do at the time...but I may have to someday as my alarm is still functioning. I would think the 2 #61 wires would just be attached with 1/4" spade connectors that can be removed.
What is the purpose of tying the black wire to what I presume is power?
When it's done, I will print this and the 67501 threads out and stash them someplace where I still won't find them when I need them...