Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -r956bf7dbc9e63c875428495061dbdbcdbb8cacb0 -r7df1fae66b80c946ff1bcdee4b43afb5ab7a1d4c
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 956bf7dbc9e63c875428495061dbdbcdbb8cacb0)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 7df1fae66b80c946ff1bcdee4b43afb5ab7a1d4c)
@@ -107,8 +107,8 @@
     U32 fpgaTPiTemp;                        ///< Reg 292. ADC RTD channel 3 - conductivity sensor CPi temperature
     U32 fpgaRTDTemp;                        ///< Reg 296. ADC RTD channel 4 - internal temperature
 
-    U32 fpgaTHDo;                           ///< Reg 300. ADC THDo channel 0 - temperature
-    U32 fpgaTHDoTemp;                       ///< Reg 304. ADC THDo channel 1 - internal temperature
+    U32 fpgaTRo;                            ///< Reg 300. ADC TRo channel 0 - temperature
+    U32 fpgaTRoTemp;                        ///< Reg 304. ADC TRo channel 1 - internal temperature
 
     U32 fpgaTDi;                            ///< Reg 308. ADC TDi channel 0 - temperature
     U32 fpgaTDiTemp;                        ///< Reg 312. ADC TDi channel 1 - internal temperature
@@ -1240,13 +1240,13 @@
  * @brief
  * The getFPGATRoTemp function gets the latest redundant sensor outlet
  * temperature reading in ADC.
- * @details Inputs: fpgaSensorReadings.fpgaTHDoTemp
+ * @details Inputs: fpgaSensorReadings.fpgaTRo
  * @details Outputs: none
  * @return Last redundant sensor outlet temperature reading
  *************************************************************************/
-U32 getFPGATHDoTemp( void )
+U32 getFPGATRoTemp( void )
 {
-    return fpgaSensorReadings.fpgaTHDo;
+    return fpgaSensorReadings.fpgaTRo;
 }
 
 /*********************************************************************//**
@@ -1746,14 +1746,14 @@
 
 /*********************************************************************//**
  * @brief
- * The getFPGATHDoInternalTemp function gets THDo internal temperature reading.
+ * The getFPGATRoInternalTemp function gets TRo internal temperature reading.
  * @details Inputs: fpgaSensorReadings
  * @details Outputs: none
- * @return THDo internal temperature reading in ADC counts
+ * @return TRo internal temperature reading in ADC counts
  *************************************************************************/
-U32 getFPGATHDoInternalTemp( void )
+U32 getFPGATRoInternalTemp( void )
 {
-    return fpgaSensorReadings.fpgaTHDoTemp;
+    return fpgaSensorReadings.fpgaTRoTemp;
 }
 
 /*********************************************************************//**