Actually Monday after the weekend. The job is done but we are questioning the ability of our installers. Since I was out playing in the mountains, Leslie put the thumb down on them to fix 3 of the ducts that were NQR. I mentioned before, we had a gas leak over the weekend. On Monday, the installers made us aware of a leak at the meter... hummm. They came out tonight because both units were not functioning as expected. One wouldn't restart and was in some kind of shut down mode, the other kept turning itself off because the condensation was not draining from the unit. It seems to be holding the temperature and working now. Is it just because it's new and complex, we have a few adjustments to make or where the installers incompetent. Time will tell.