Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r325e67dab10f6666702bf0f1256015b31e58de4f -rff82c2f697e729f16098416acad3d98e337a38cd
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 325e67dab10f6666702bf0f1256015b31e58de4f)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision ff82c2f697e729f16098416acad3d98e337a38cd)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2024 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2024-2026 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    Heaters.c
 *
 * @author  (last)      Vinayakam Mani
-* @date    (last)      07-Oct-2024
+* @date    (last)      18-Sep-2025
 *
 * @author  (original)  Vinayakam Mani
-* @date    (original)  07-Oct-2024
+* @date    (original)  11-Oct-2024
 *
 ***************************************************************************/
 
@@ -404,7 +404,11 @@
     if ( ++primaryTargetTempAdjCounter >= D5_TARGET_TEMP_ADJUST_INTERVAL_MS )
     {
         F32 targetTempfromTD            = getTDTargetDialysateTemperature();
+#ifdef __TEENSY_CONDUCTIVITY_DRIVER__
+        F32 measuredTempAtDialyzer      = getTeensyConductivityTemperatureValue( D27_COND );
+#else
         F32 measuredTempAtDialyzer      = getConductivityTemperatureValue( D27_COND );
+#endif
         F32 calcTargetTemp              = getHeaterTargetTemperature( D5_HEAT );
         F32 dialysateFlowrate           = getTDDialysateFlowrate();
         F32 deltaTempC                  = targetTempfromTD - measuredTempAtDialyzer;