I am finishing a job with 8 RTU Reliatel units. The all have LCI-R cards in them. The one unit is connected to 4 VVT controllers but the unit is setup for constant volume. My Trane rep keeps telling me I should be able to control discharge air, but I don't see it. This unit is setup like the other 7 RTU's. All eight have the same program ID. It is a JCI FX JACE and lmnl file was pulled from the lontrane module. I don't see how I am suppose to do DA control when I see points that all me to set the DA setpoints. Plus my heat is running with DA temp of 140 F and cooling in the low 40s.
The program ID is 80 00 2a 55 00 03 04 0c . All 8 RTUS have the same program ID.
I have not had a fun time with Trane and Lon mixed together!