Index: firmware/App/Modes/ModeGenDialysate.c
===================================================================
diff -u -r175eb5ee33cc3301be0186defe8bccfc732b926f -r75a7ea5d2216638f9abec84d92a08eebe22d5a94
--- firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 175eb5ee33cc3301be0186defe8bccfc732b926f)
+++ firmware/App/Modes/ModeGenDialysate.c	(.../ModeGenDialysate.c)	(revision 75a7ea5d2216638f9abec84d92a08eebe22d5a94)
@@ -7,8 +7,8 @@
 *
 * @file    ModeGenDialysate.c
 *
-* @author  (last)      Vinayakam Mani
-* @date    (last)      06-Apr-2026
+* @author  (last)      Arpita Srivastava
+* @date    (last)      10-Apr-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  06-Nov-2024
@@ -175,6 +175,8 @@
 
     initGenDialysateMode();
     setCurrentSubState( NO_SUB_STATE );
+    // Deactivate Balancing Chamber Switching
+    requestBalChamberSwitching( FALSE );
     initialD48PumpSpeed = getCalculatedD48PumpSpeedForBCFill();
     setD48PumpSpeedForBCFill( initialD48PumpSpeed );
     transitionToUltrafiltration();
@@ -242,7 +244,8 @@
     switch( state )
     {
         case DD_GEND_STATE_START:
-            // Do nothing
+            // Deactivate Balancing Chamber Switching
+            requestBalChamberSwitching( FALSE );
             break;
 
         case DD_GEND_DIALYSATE_BYPASS_STATE:
@@ -291,13 +294,18 @@
             setRinsePumpState( RINSE_PUMP_STATE_ON );
 
             transitionToBalChamberFill();
+            // Activate Balancing Chamber Switching
+            requestBalChamberSwitching( TRUE );
 
             //Testing
             bypassStateDelayStartTimeMS = getMSTimerCount();
             delayBypassStateFlag        = TRUE;
             break;
 
         case DD_GEND_DIALYSATE_DELIVERY_STATE:
+            // Activate Balancing Chamber Switching
+            requestBalChamberSwitching( TRUE );
+
             //Previous state
             setValveState( D47_VALV, VALVE_STATE_CLOSED );  // spent chamber purge valve
             setValveState( D8_VALV, VALVE_STATE_CLOSED );
@@ -346,6 +354,9 @@
             break;
 
         case DD_GEND_SPENT_CHAMBER_FILL_STATE:
+            // Deactivate Balancing Chamber Switching
+            requestBalChamberSwitching( FALSE );
+
             //Set valves and actuators
             setValveState( D35_VALV, VALVE_STATE_CLOSED );  // VDI
             setValveState( D40_VALV, VALVE_STATE_CLOSED );  // VDO
@@ -389,6 +400,9 @@
             break;
 
         case DD_GEND_BICARB_CHAMBER_FILL_STATE:
+            // Deactivate Balancing Chamber Switching
+            requestBalChamberSwitching( FALSE );
+
             requestConcentratePumpOff( D11_PUMP, FALSE );
             requestConcentratePumpOff( D10_PUMP, FALSE );
             requestConcentratePumpOff( D76_PUMP, FALSE );
@@ -425,6 +439,8 @@
             break;
 
         case DD_GEND_DIALYSATE_DELIVERY_PAUSE:
+            // Deactivate Balancing Chamber Switching
+            requestBalChamberSwitching( FALSE );
             setDialysatePumpTargetRPM( D12_PUMP, getFreshDialPumpInitialRpm(), TRUE );
             signalDialysatePumpHardStop( D48_PUMP );
             requestConcentratePumpOff( D11_PUMP, FALSE );
@@ -466,6 +482,8 @@
             break;
 
         case DD_GEND_ISOLATED_UF_STATE:
+            // Deactivate Balancing Chamber Switching
+            requestBalChamberSwitching( FALSE );
             //TODO : define actuators states
             break;
 
@@ -754,11 +772,6 @@
             delayBypassStateFlag = FALSE;
         }
     }
-    else
-    {
-        //Execute balancing chamber
-        execBalancingChamberControl();
-    }
 
     if ( getTestConfigStatus( TEST_CONFIG_DD_ENABLE_SPENT_CHAMBER_H_FILL ) == TRUE )
     {
@@ -835,9 +848,6 @@
 #endif
     else
     {
-        //Execute balancing chamber
-        execBalancingChamberControl();
-
         //Execute ultrafiltration
         execUFControl();
     }