Index: firmware/App/Controllers/TemperatureSensors.c
===================================================================
diff -u -rb170a68ce18b6654fb3abad7d5611f0b681f1278 -r38dba816c24745193bc78134920e558adf53eff4
--- firmware/App/Controllers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision b170a68ce18b6654fb3abad7d5611f0b681f1278)
+++ firmware/App/Controllers/TemperatureSensors.c	(.../TemperatureSensors.c)	(revision 38dba816c24745193bc78134920e558adf53eff4)
@@ -73,7 +73,6 @@
 #define HEATERS_INTERNAL_TEMP_SENSOR_FAULT                      0x01                                            ///< Heaters internal temperature sensor fault.
 
 #define TEMP_SENSORS_DATA_PUBLISH_INTERVAL                      (500 / TASK_PRIORITY_INTERVAL)                  ///< Temperature sensors publish data time interval.
-#define MAX_TEMPERATURE_SENSOR_FAILURES                         5//10                                              ///< Maximum number of temperature sensor errors within window period before alarm.
 #define MAX_TEMPERATURE_SENSOR_FAILURE_WINDOW_MS                (10 * MS_PER_SECOND)                            ///< Temperature sensor error window.
 
 /// Temperature sensor self-test states.
@@ -253,10 +252,6 @@
     tempSensors[ TEMPSENSORS_INTERNAL_TDI_RTD ].conversionCoef             =  1.0 / 13584.0;
     tempSensors[ TEMPSENSORS_INTERNAL_COND_TEMP_SENSOR ].conversionCoef        =  1.0 / 13584.0;
 
-    // Windowed time count for FPGA temperature sensor error
-    initTimeWindowedCount( TIME_WINDOWED_COUNT_FPGA_TEMPERATURE_SENSOR_ERROR, MAX_TEMPERATURE_SENSOR_FAILURES,
-                           MAX_TEMPERATURE_SENSOR_FAILURE_WINDOW_MS );
-
     // Persistent alarms for inlet water high/low temperature
     initPersistentAlarm( PERSISTENT_ALARM_INLET_WATER_HIGH_TEMPERATURE, ALARM_ID_INLET_WATER_HIGH_TEMPERATURE,
                          TRUE, INLET_WATER_TEMPERATURE_PERSISTENCE_COUNT, INLET_WATER_TEMPERATURE_PERSISTENCE_COUNT );
@@ -399,10 +394,10 @@
 
     if ( fabs( adcConversionCoeff ) < NEARLY_ZERO )
     {
-        // R(RTD) = R(ref) * ( adc – 2^(N - 1) ) / ( G * 2^(N - 1) );
+        // R( RTD ) = R( ref ) * ( adc – 2^( N - 1 ) ) / ( G * 2^( N - 1 ) );
         F32 resistance = ( refResistance * ( avgADC - tempEquationResistorCalc ) ) / ( gain * tempEquationResistorCalc );
-        // T = (-A + √( A^2 - 4B * ( 1 - R_T / R_0 ) ) ) / 2B
-        F32 secondSqrtPart = 4 * tempEquationCoeffB * (1 - ( resistance / zeroDegResistance ) );
+        // T = ( -A + √( A^2 - 4B * ( 1 - R_T / R_0 ) ) ) / 2B
+        F32 secondSqrtPart = 4 * tempEquationCoeffB * ( 1 - ( resistance / zeroDegResistance ) );
         temperature = ( -tempEquationCoeffA + sqrt( pow( tempEquationCoeffA, 2 ) - secondSqrtPart ) ) / ( 2 * tempEquationCoeffB );
     }
     else
@@ -574,10 +569,7 @@
     }
     else
     {
-        if ( TRUE == incTimeWindowedCount( TIME_WINDOWED_COUNT_FPGA_TEMPERATURE_SENSOR_ERROR ) )
-        {
-            SET_ALARM_WITH_1_U32_DATA( ALARM_ID_TEMPERATURE_SENSORS_FAULT, sensorIndex );
-        }
+        SET_ALARM_WITH_1_U32_DATA( ALARM_ID_TEMPERATURE_SENSORS_FAULT, sensorIndex );
     }
 
     return isADCValid;