bigtime2518
04-19-2011, 05:50 PM
ON TRANE RTU (ROOF TOP UNIT) WHEN THE SYSTEM GOES INTO A LOCKOUT DIAGNOSTIC ON THE RTM/REF BOARD THE SYSTEM WILL LOCKOUT AND FLASH TWICE.. DOES TRANE MAKE A PROGRAM OR METER THAT TELLS YOU WHAT DIAG. IT WENT OUT ON WITHOUT MANUALLY CHECKING EVERYTHING?