EscrowUnlt © AP6.0HONEYWELL Rm7823 A 1016 Automatic Programming Burner Controller.New And Unused Guaranteed 0 Cycles 0 Hours.See Pictures All Units Are Tested By Me On An A7800A 1002 7800 Series Tester/Simulator.The Reason That The Alarm Lockout Is Displayed Is Because I Don't Have A Purge Timer Installed As The unit Would Cycle And It would Display 1 cycle 0 Hours. What I Advertise Is What You Get Guaranteed.Contact Me With Any Questions.