diff --git a/cpufan.sh b/cpufan.sh
index 1b97dda..ce690ef 100644
--- a/cpufan.sh
+++ b/cpufan.sh
@@ -1,53 +1,57 @@
 #!/bin/bash
-# Inspired by https://github.com/kmwoley/unRAID-Tools/blob/master/unraid_array_fan.sh
 
 # User Defined variables
 FAN_LOW_PWM=30
 FAN_HIGH_PWM=255
-FAN_START_PWM=50 # technically 30 but setting higher to ensure fan is running
 LOW_TEMP=28
 HIGH_TEMP=60
 CPU_FAN=/sys/class/hwmon/hwmon3/pwm2
 # End of user defined variables
 
-NUM_STEPS=$((HIGH_TEMP - LOW_TEMP))
-PWM_INCREMENT=$(( (FAN_HIGH_PWM - FAN_LOW_PWM) / NUM_STEPS))
-OUTPUT+="Linear PWM Range is "$FAN_LOW_PWM" to "$FAN_HIGH_PWM" in "$NUM_STEPS" increments of "$PWM_INCREMENT$'\n'
-
 # Enable speed change on this fan if not already
 if [ "$CPU_FAN" != "1" ]; then
   echo 1 > "${CPU_FAN}_enable"
 fi
 
-PREVIOUS_SPEED=`cat $CPU_FAN`
-CPU_TEMP=`sensors coretemp-isa-0000 | grep "CPU Temp" | grep -o '[0-9]*' | head -1`
+i=0
+sleep_time=9
+while [ $i -lt 6 ]; do # 6 ten-second intervals in 1 minute
+    PREVIOUS_SPEED=`cat $CPU_FAN`
+    CPU_TEMP=`sensors coretemp-isa-0000 | grep "CPU Temp" | grep -o '[0-9]*' | head -1`
 
-echo "CPU Temp: "$CPU_TEMP""
+    echo "CPU Temp: "$CPU_TEMP""
 
-if [ "$CPU_TEMP" -le "$LOW_TEMP" ]; then 
-  echo $FAN_LOW_PWM  > $CPU_FAN
-  OUTPUT+="Setting pwm to: "$FAN_LOW_PWM$'\n'
-elif [ "$CPU_TEMP" -ge "$HIGH_TEMP" ]; then
-  echo $FAN_HIGH_PWM > $CPU_FAN
-  OUTPUT+="Setting pwm to: "$FAN_HIGH_PWM$'\n'
-else
-  # set fan to starting speed first to make sure it spins up then change it to low setting.
-  if [ "$PREVIOUS_SPEED" -lt "$FAN_START_PWM" ]; then
-    echo $FAN_START_PWM > $CPU_FAN
-      sleep 4
-  fi
+    if ((CPU_TEMP <= LOW_TEMP)); then
+        NEW_PWM=$((FAN_LOW_PWM))
+    elif ((CPU_TEMP >= HIGH_TEMP)); then
+        NEW_PWM=$((FAN_HIGH_PWM))
+    elif ((CPU_TEMP >= 30 && CPU_TEMP < 35)); then
+        NEW_PWM=$((FAN_LOW_PWM + 35))
+    elif ((CPU_TEMP >= 35 && CPU_TEMP < 40)); then
+        NEW_PWM=$((FAN_LOW_PWM + 35*2))
+    elif ((CPU_TEMP >= 40 && CPU_TEMP < 50)); then
+        NEW_PWM=$((FAN_LOW_PWM + 35*3))
+    elif ((CPU_TEMP >= 50 && CPU_TEMP < 55)); then
+        NEW_PWM=$((FAN_LOW_PWM + 35*4))
+    elif ((CPU_TEMP >= 55 && CPU_TEMP < 60)); then
+        NEW_PWM=$((FAN_LOW_PWM + 35*5))
+    else
+        # Assuming a failed reading
+        NEW_PWM=$((FAN_HIGH_PWM))
+        echo "Unknown temp "$CPU_TEMP""
+    fi
 
-  # Calculate target fan PWM speed as a linear value between FAN_HIGH_PWM and FAN_LOW_PWM
-  FAN_LINEAR_PWM=$(( ((CPU_TEMP - LOW_TEMP) * PWM_INCREMENT) + FAN_LOW_PWM))
-  echo $FAN_LINEAR_PWM > $CPU_FAN
-  OUTPUT+="Setting pwm to: "$FAN_LINEAR_PWM$'\n'
-fi
+    echo $NEW_PWM  > $CPU_FAN
 
-# produce output if the fan speed was changed
-CURRENT_SPEED=`cat $CPU_FAN`
-if [ "$PREVIOUS_SPEED" -ne "$CURRENT_SPEED" ]; then
-  echo "Fan speed has changed to PWM: "$CURRENT_SPEED" CPU temp: "$CPU_TEMP""
-  echo "${OUTPUT}"
-else
-  echo "Fan speed unchanged. CPU temp: "$CPU_TEMP" PWM: "$CURRENT_SPEED""
-fi
\ No newline at end of file
+    # produce output if the fan speed was changed
+    CURRENT_SPEED=`cat $CPU_FAN`
+    if [ "$PREVIOUS_SPEED" -ne "$CURRENT_SPEED" ]; then
+        echo "Speed Changed. PWM: "$PREVIOUS_SPEED" -> "$CURRENT_SPEED" CPU Temp: "$CPU_TEMP""
+    else
+        echo "No Speed Change. PWM: "$CURRENT_SPEED" CPU Temp: "$CPU_TEMP" "
+    fi
+
+    echo "Sleeping for "$sleep_time" seconds"
+    sleep $sleep_time
+    i=$(( i + 1 ))
+done