diff --git a/powerwall.sh b/powerwall.sh
index 7b9994f1..931e4640 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -22,8 +22,8 @@ CHECKTEMP(){
 		temp_f=`echo "scale=2; $temp_c*1.8 + 32" | bc`
 		#echo "$temp_c -> $temp_f"
 		
-		temp_warn=${TEMP_THRESHOLDS[${1}]} 
-		echo $temp_warn | cut -d',' -f 1
+		echo ${TEMP_THRESHOLDS[${1}]} | cut -d',' -f 1 | read temp_warn
+		echo ${TEMP_THRESHOLDS[${1}]} | cut -d',' -f 2 | read temp_crit
 		
 		if [ $temp_f -ge ${TEMP_THRESHOLDS[${1}]['warn']} ] && [ $temp_f -lt ${TEMP_THRESHOLDS[${1}]['crit']} ]; then
 			echo "WARNING: $temp_f"