Index: firmware/App/Controllers/AirTrap.c
===================================================================
diff -u -r09e6cf9de34acf18f6e1138bf56ac0edb4821186 -r7c10a7dc0c191b2680ae51af8d2dff2bd6b70878
--- firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 09e6cf9de34acf18f6e1138bf56ac0edb4821186)
+++ firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 7c10a7dc0c191b2680ae51af8d2dff2bd6b70878)
@@ -183,7 +183,9 @@
     {
         if ( ++airTrapIllegalLevelSensorsCtr >= AIR_TRAP_ILLEGAL_LEVELS_PERSISTENCE )
         {
+#ifndef DISABLE_ILLEGAL_AIR_TRAP_ALARM
             activateAlarmNoData( ALARM_ID_AIR_TRAP_ILLEGAL_LEVELS );
+#endif
         }
     }
     else
Index: firmware/App/HDCommon.h
===================================================================
diff -u -rc7890e8beda1708d2dea0762dcc40ca5a12222e3 -r7c10a7dc0c191b2680ae51af8d2dff2bd6b70878
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision c7890e8beda1708d2dea0762dcc40ca5a12222e3)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 7c10a7dc0c191b2680ae51af8d2dff2bd6b70878)
@@ -79,6 +79,7 @@
     #define DISABLE_UI_POST_TEST            1           // Disable the UI POST
 //    #define DISABLE_UI_COMM_TO_ALARM        1           // Disable UI comm timeouts
     #define DISABLE_WD_AND_SFTY_POST_TESTS  1           // Disable watchdog and safety shutdown POST tests
+    #define DISABLE_ILLEGAL_AIR_TRAP_ALARM  1           // Disable illegal state for air trap alarm
 
     // Skip Pre-Treatment and get to treatment as soon as possible
     #define SKIP_UI_INTERACTION             1           // Skip UI interaction.