Index: firmware/App/Controllers/AirTrap.c
===================================================================
diff -u -rb89d157b56dce2daf63f4a9e9df9ef6636f2bf44 -rbe1f6ba8f58abfe098865c85ebca070eb0dde6ce
--- firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision b89d157b56dce2daf63f4a9e9df9ef6636f2bf44)
+++ firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision be1f6ba8f58abfe098865c85ebca070eb0dde6ce)
@@ -362,8 +362,10 @@
     // Lower air trap level if fluid reaches upper level.
     else if ( AIR_TRAP_LEVEL_FLUID == getLevelSensorState( H16_LEVL ) )
     {
-        if ( ( AIR_PUMP_STATE_OFF == getAirPumpState() ) &&
-             ( TRUE == didTimeout( airTrapLowerDelayStartTime, AIR_PUMP_ON_DELAY_TIME_MS ) ) )
+        // TODO un-comment
+        //if ( ( AIR_PUMP_STATE_OFF == getAirPumpState() ) &&
+        //     ( TRUE == didTimeout( airTrapLowerDelayStartTime, AIR_PUMP_ON_DELAY_TIME_MS ) ) )
+        if ( AIR_PUMP_STATE_OFF == getAirPumpState() )
         {
             set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );   // open valve H13 to allow air to be pumped into air trap from atmosphere
             setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpLowerPowerLevel() );