For Sale: JCI Johnson Controls Metasys DT-9100-8104 Backlit LCD HVAC Automation Display For Parts / AS-IS. Tested to power on with 24VDC. Display lights up and reads "TESTING RAM", then "TESTING PROGRAM MEMORY", and then "DX9100 NOT FOUND / READY FOR UPLOAD / DOWNLOAD / PRESS ANY KEY TO RESET". Pressing a button on the panel causes the display to reset and restart this process, ending up at the same place. No further testing. Has signs of installation, regular use and wear. Please see pictures for more details; What you see is what will arrive.Please see pictures and ensure suitability for your intended application before offerding / buying. Item pictured is the actual item that will arrive. If you have any questions, please ask. Combined shipping is available - please buy lots of my stuff and save on shipping costs! :) Thanks for shopping.