I have a house with 9 HVAC units. 7 are Lutron Control units with one temp sensor each and one seeTemp each. 2 are the Honeywell Tstats. There are 2 seperate RF Links to service all these plus approximately 30 Dimmers. Three of the Lutron Controllers are set in a single closet approximately 3 feet apart and 15 feet from the Repeater. I consistently have to load the program twice to get all the Temp devices to update and come back on line. I have not contacted tech support yet. I believe I am within all the limits of the RF Links. Any ideas on how to trouble shoot this.