If any of you remember, I was having all sorts of issues with my zoning system and ductboard:
To make a long story as short as possible, the HVAC company came out today and installed a new VS airhandler and a 2-stage compressor. In addition, the raised the level of the AH and installed Wyes in place of the bullhead T's.
Since it was late when they got the system running, they said they would be back tomorrow. I took some register temp readings with a Fluke 561 HVACPro IR Thermometer. The average temp at the stats was 74-75, but the registers were at around 62. The old system that I replaced could get the register temps in the mid 50's before the freeze stat kicked in.
So I went up to look at the Arzel and noticed that the Y2 2nd stage connectors from the stats were not hooked up. So 30 minutes later, all the stats were connected properly and the Arzel indicator light showed it was now calling for the 2nd stage.
But my register temps are still in the 59-61 range. Like I said, the old unit got them in the 54-57 range. The Arzel LAT (leaving air temperature) sensor is set at 48, so that should not be the problem.
Am I missing something? I am barely getting an 11-12 degree drop from room to register. The air just does not feel cold.