I scheduled this appointment do to some repairs to the system. Upon I Installed SD500 mim modules for AHU shut down and programmed them. System is all functioning properly except one AHU does not shut down when duct detector is tripped. You will need to have HVAC look at that. Gave maintenance all the information needed to fix the issue. Once it is fixed I will FaceTime with maintenance to verify system is shutting down to avoid having to create another service call to come out. I’ve updated quote will all parts used and took off parts that were not needed. I let them know they could call at anytime and I would be available.