diff --git a/src/display.cpp b/src/display.cpp
index 9588b61..73ac3c6 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -125,7 +125,6 @@ void CUDDisplay::begin(cud_display_cards_t cards)
     sprintf(ac_temp_lower_bound_request_topic, "%s%s/request", base_topic, AC_TEMP_LOWER_BOUND_RELATIVE_TOPIC);
     this->ac_temp_lower_bound.enableValueRequest(ac_temp_lower_bound_request_topic);
     auto binded_ac_temp_lower_bound_callback = std::bind(&CUDDisplay::handle_bound_change, this, std::placeholders::_1);
-    this->ac_temp_lower_bound.registerCallback(binded_ac_temp_lower_bound_callback);
     // AC Temp Upper Bound
     this->ac_temp_upper_bound.begin(6);
     this->ac_temp_upper_bound.bindFRAM(this->cards.fram, AC_DISPLAY_TEMP_UPPER_BOUND_ADDR);
@@ -140,7 +139,7 @@ void CUDDisplay::begin(cud_display_cards_t cards)
     sprintf(ac_temp_upper_bound_request_topic, "%s%s/request", base_topic, AC_TEMP_UPPER_BOUND_RELATIVE_TOPIC);
     this->ac_temp_upper_bound.enableValueRequest(ac_temp_upper_bound_request_topic);
     auto binded_ac_temp_upper_bound_callback = std::bind(&CUDDisplay::handle_bound_change, this, std::placeholders::_1);
-    this->ac_temp_upper_bound.registerCallback(binded_ac_temp_upper_bound_callback);
+    
 
     // Check Bound Validity
     // Lower Bound must be less than Upper Bound
@@ -154,6 +153,9 @@ void CUDDisplay::begin(cud_display_cards_t cards)
         this->ac_temp_upper_bound.setIntValue(DEFAULT_TEMP_UPPER_BOUND);
     }
 
+    this->ac_temp_lower_bound.registerCallback(binded_ac_temp_lower_bound_callback);
+    this->ac_temp_upper_bound.registerCallback(binded_ac_temp_upper_bound_callback);
+
     // Initialize the display
     ESP_LOGV("CUD Display", "Initializing display");
     this->display_init();
@@ -540,15 +542,26 @@ void CUDDisplay::handle_bound_change(char *value)
     // Lower Bound can't be less than AC_MIN_TEMP
     // Upper Bound can't be more than AC_MAX_TEMP
     // If any of the bound is invalid, set all to default
-    if (this->ac_temp_lower_bound.getIntValue() < AC_MIN_TEMP || this->ac_temp_lower_bound.getIntValue() >= this->ac_temp_upper_bound.getIntValue())
+    // Check if the lower bound is less than AC_MIN_TEMP or greater than or equal to the upper bound
+    // Check if the lower bound is less than AC_MIN_TEMP
+    if (this->ac_temp_lower_bound.getIntValue() < AC_MIN_TEMP)
     {
-        ESP_LOGV("CUD Display", "Invalid Lower Bound, Setting to Default");
+        ESP_LOGV("CUD Display", "Invalid Lower Bound %d Setting to Default", this->ac_temp_lower_bound.getIntValue());
         this->ac_temp_lower_bound.setIntValue(DEFAULT_TEMP_LOWER_BOUND);
     }
 
-    if (this->ac_temp_upper_bound.getIntValue() > AC_MAX_TEMP || this->ac_temp_lower_bound.getIntValue() >= this->ac_temp_upper_bound.getIntValue())
+    // Check if the upper bound is greater than AC_MAX_TEMP
+    if (this->ac_temp_upper_bound.getIntValue() > AC_MAX_TEMP)
     {
-        ESP_LOGV("CUD Display", "Invalid Upper Bound, Setting to Default");
+        ESP_LOGV("CUD Display", "Invalid Upper Bound %d Setting to Default", this->ac_temp_upper_bound.getIntValue());
+        this->ac_temp_upper_bound.setIntValue(DEFAULT_TEMP_UPPER_BOUND);
+    }
+
+    // After correcting invalid lower or upper bounds, check if lower bound is still greater than or equal to upper bound
+    if (this->ac_temp_lower_bound.getIntValue() >= this->ac_temp_upper_bound.getIntValue())
+    {
+        ESP_LOGV("CUD Display", "Lower Bound %d is greater than Upper Bound %d. Setting both to defaults", this->ac_temp_lower_bound.getIntValue(), this->ac_temp_upper_bound.getIntValue());
+        this->ac_temp_lower_bound.setIntValue(DEFAULT_TEMP_LOWER_BOUND);
         this->ac_temp_upper_bound.setIntValue(DEFAULT_TEMP_UPPER_BOUND);
     }
     // Does the current temperature exceed the new upper bound?, if it does, bound it