Tyler called me this morning as I was about to go to the office and said he would come over and install the new part, so I worked from home. He gave me a time-frame and arrived promptly.
Thankfully, this was fixed in time for a weekend in the mid-90s (and heat indicies expected near 100F).
**But there's more! On top of the home AC, my truck's AC fizzled twice this week (Tom fixed it both times). Three weeks ago, the fan in the inside of the truck that blows the cold air, had burnt out. I ordered a replacement on Amazon.com, and Tom used a YouTube video of instructions to install the new one. However, the cord has come loose now a couple of times, so we'll have to address that.