A/C guys have been working on my unit for the last five hours. What should have been an easy swap of a coil turned into a whole section being changed out because Lennox doesn't make the coil part anymore.

Luckily, though:
1) It's an overcast day (but humid and in the 90s F)
2) I have ceiling fans in the bedrooms
3) The replacement is free because the previous house owner got a ten year warranty on the unit, and it only cost us $15 to change the ownership of the warranty over to us!