diff --git a/config/packages/alarm.yaml b/config/packages/alarm.yaml
index d2c59990..97759d9f 100755
--- a/config/packages/alarm.yaml
+++ b/config/packages/alarm.yaml
@@ -256,12 +256,14 @@ automation:
 
     condition:
       - condition: template
-        value_template: "{{ states('climate.downstairs') != 'off' }}"
+        value_template: >-
+          {{ states('climate.downstairs') != 'off'
+             or states('climate.upstairs') != 'off' }}
 
     action:
-      - service: climate.turn_off
+      - service: script.reconcile_hvac_state
         data:
-          entity_id: climate.downstairs
+          reason: "entry point left open"
       - service: script.speech_engine
         data:
           value1: >-
@@ -285,29 +287,10 @@ automation:
         for:
           minutes: 5
 
-    condition:
-      - condition: template
-        value_template: "{{ states('climate.downstairs') == 'off' }}"
-
     action:
-      - service: climate.turn_on
+      - service: script.reconcile_hvac_state
         data:
-          entity_id: climate.downstairs
-      - choose:
-          - conditions:
-              - condition: numeric_state
-                entity_id: sensor.pirateweather_temperature
-                below: 75
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Skipping downstairs cool mode (outside temp <75F)."
-        default:
-          - service: climate.set_hvac_mode
-            data:
-              entity_id: climate.downstairs
-              hvac_mode: cool
+          reason: "entry points secured"
 
 #-------------------------------------------#-------------------------------------------
   - alias: 'Alarm lights in Living room'
@@ -332,8 +315,8 @@ automation:
     action:
       - choose:
           - conditions: >
-              {{ states.group.entry_points.state == 'on' or
-                 states.group.garage_doors.state != 'closed' }}
+              {{ is_state('group.entry_points', 'on') or
+                 not is_state('group.garage_doors', 'closed') }}
             sequence:
               - service: scene.turn_on
                 entity_id: scene.Red_living_Room
diff --git a/config/packages/climate.yaml b/config/packages/climate.yaml
index d794ae4a..3299cb95 100644
--- a/config/packages/climate.yaml
+++ b/config/packages/climate.yaml
@@ -207,128 +207,6 @@ script:
           entity_id: input_datetime.hvac_condenser_lines_cleaning_snooze_until
           datetime: "{{ (now() - timedelta(minutes=1)).strftime('%Y-%m-%d %H:%M:%S') }}"
 
-  set_downstairs_target_temp_based_on_conditions:
-    alias: Set Downstairs Target Temperature Based on Conditions
-    mode: single
-    sequence:
-      - choose:
-          - conditions:
-              - condition: state
-                entity_id: group.family
-                state: 'not_home'
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Downstairs HVAC set to ECO (family not_home)."
-              - service: climate.set_preset_mode
-                data:
-                  entity_id: climate.downstairs
-                  preset_mode: 'eco'
-          - conditions:
-              - condition: and
-                conditions:
-                  - condition: state
-                    entity_id: group.family
-                    state: 'home'
-                  - condition: template
-                    value_template: >-
-                      {{ states('sensor.pirateweather_temperature') in ['unknown','unavailable','none',''] }}
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Outside temp unavailable; allowing downstairs cool mode (defaulting to 80F)."
-              - service: climate.set_hvac_mode
-                data:
-                  entity_id: climate.downstairs
-                  hvac_mode: cool
-              - service: climate.set_temperature
-                data:
-                  entity_id: climate.downstairs
-                  temperature: 80
-
-          - conditions:
-              - condition: and
-                conditions:
-                  - condition: state
-                    entity_id: group.family
-                    state: 'home'
-                  - condition: numeric_state
-                    entity_id: sensor.pirateweather_temperature
-                    below: 78
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Downstairs target set to 78F (family home, outside temp <78F)."
-              - service: climate.set_hvac_mode
-                data:
-                  entity_id: climate.downstairs
-                  hvac_mode: cool
-              - service: climate.set_temperature
-                data:
-                  entity_id: climate.downstairs
-                  temperature: 78
-          - conditions:
-              - condition: and
-                conditions:
-                  - condition: state
-                    entity_id: group.family
-                    state: 'home'
-                  - condition: numeric_state
-                    entity_id: sensor.pirateweather_temperature
-                    above: 92
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Downstairs target set to 78F (family home, temp >92F)."
-              - service: climate.set_hvac_mode
-                data:
-                  entity_id: climate.downstairs
-                  hvac_mode: cool
-              - service: climate.set_temperature
-                data:
-                  entity_id: climate.downstairs
-                  temperature: 78
-          - conditions:
-              - condition: and
-                conditions:
-                  - condition: state
-                    entity_id: group.family
-                    state: 'home'
-                  - condition: template
-                    value_template: "{{ states('sensor.pirateweather_temperature')|float(-999) >= 78 }}"
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Downstairs target set to 80F (family home)."
-              - service: climate.set_hvac_mode
-                data:
-                  entity_id: climate.downstairs
-                  hvac_mode: cool
-              - service: climate.set_temperature
-                data:
-                  entity_id: climate.downstairs
-                  temperature: 80
-
-  set_downstairs_daytime_target:
-    alias: Set Downstairs Daytime Target
-    mode: single
-    sequence:
-      - service: script.set_downstairs_target_temp_based_on_conditions
-
-  set_downstairs_hvac_cool:
-    alias: Set Downstairs HVAC Cool
-    mode: single
-    sequence:
-      - service: climate.set_hvac_mode
-        data:
-          entity_id: climate.downstairs
-          hvac_mode: cool
-
   set_upstairs_cool_82:
     alias: Set Upstairs Cool 82
     mode: single
@@ -349,6 +227,7 @@ script:
 ##############################################################################
 automation:
   - alias: Notify Climate Filter Change Due
+    id: notify_climate_filter_change_due
     description: Notify when HVAC filter runtime exceeds the location threshold or age reaches 9 months
     trigger:
       - platform: numeric_state
@@ -658,7 +537,9 @@ automation:
             entity_id: binary_sensor.powerwall_grid_status
             state: 'on'
     action:
-      - service: script.set_downstairs_daytime_target
+      - service: script.reconcile_hvac_state
+        data:
+          reason: daytime target refresh
           
 # Set thermostats to eco mode when everyone is away
   - alias: 'Set Thermostats to Eco When Away'
@@ -676,26 +557,9 @@ automation:
         entity_id: input_boolean.guest_mode
         state: 'off'
     action:
-      - service: climate.set_preset_mode
+      - service: script.reconcile_hvac_state
         data:
-          entity_id: climate.downstairs
-          preset_mode: 'eco'
-      - choose:
-          - conditions:
-              - condition: numeric_state
-                entity_id: sensor.pirateweather_temperature
-                below: 75
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Skipping downstairs cool mode (outside temp <75F)."
-        default:
-          - service: script.set_downstairs_hvac_cool
-      - service: climate.set_temperature
-        data:
-          entity_id: climate.upstairs
-          temperature: 83
+          reason: family away
 
   # Automation: Set Thermostats Back to Cool Mode
   - alias: 'Set Thermostats to Cool When Home'
@@ -717,19 +581,9 @@ automation:
         entity_id: binary_sensor.powerwall_grid_status
         state: 'on'
     action:
-      - service: climate.set_preset_mode
+      - service: script.reconcile_hvac_state
         data:
-          entity_id: climate.downstairs
-          preset_mode: 'none'
-      - service: climate.set_hvac_mode
-        data:
-          entity_id: climate.upstairs
-          hvac_mode: cool
-      - service: script.set_downstairs_target_temp_based_on_conditions
-      - service: climate.set_temperature
-        data:
-          entity_id: climate.upstairs
-          temperature: 82
+          reason: family home
 
   - alias: 'Reset Upstairs to 82 Each Night'
     id: reset_upstairs_thermostat_nightly_82
@@ -765,6 +619,9 @@ automation:
         value_template: "{{ state_attr('climate.downstairs', 'hvac_action') == 'idle' }}"
       - condition: template # Never run if the grid is down and running on powerwall.
         value_template: "{{ states('binary_sensor.powerwall_grid_status')|lower == 'on' }}"
+      - condition: state
+        entity_id: group.entry_points
+        state: 'off'
     action:
       - choose:
           - conditions:
@@ -790,5 +647,7 @@ automation:
               entity_id: climate.downstairs
               temperature: 77
           - delay: "00:20:00"
-          - service: script.set_downstairs_target_temp_based_on_conditions
+          - service: script.reconcile_hvac_state
+            data:
+              reason: humidity cycle complete
           - delay: "02:00:00"      # stops it from being triggered again too soon.
diff --git a/config/packages/powerwall.yaml b/config/packages/powerwall.yaml
index ead4b3be..78c0a24b 100755
--- a/config/packages/powerwall.yaml
+++ b/config/packages/powerwall.yaml
@@ -470,11 +470,9 @@ automation:
         value_template: "{{ states('binary_sensor.powerwall_grid_status') == 'off' }}"
 
     action:
-      - service: climate.turn_off
+      - service: script.reconcile_hvac_state
         data:
-         entity_id:
-           - climate.downstairs
-           - climate.upstairs
+          reason: "grid outage"
 
       - service: script.notify_engine
         data:
@@ -494,46 +492,14 @@ automation:
         for:
           minutes: 10
 
-    condition:
-      - condition: template
-        value_template: "{{ states('binary_sensor.powerwall_grid_status') == 'on' }}"
-      - condition: or
-        conditions:
-          - condition: state
-            entity_id: climate.downstairs
-            state: 'off'
-          - condition: state
-            entity_id: climate.upstairs
-            state: 'off'
-
     action:
-      - choose:
-          - conditions:
-              - condition: numeric_state
-                entity_id: sensor.pirateweather_temperature
-                below: 75
-            sequence:
-              - service: script.send_to_logbook
-                data:
-                  topic: "CLIMATE"
-                  message: "Skipping downstairs cool mode (outside temp <75F)."
-        default:
-          - service: climate.set_hvac_mode
-            data:
-              entity_id: climate.downstairs
-              hvac_mode: cool
-      - service: climate.set_hvac_mode
-        data:
-          entity_id: climate.upstairs
-          hvac_mode: cool
-      - service: climate.set_temperature
+      - service: script.reconcile_hvac_state
         data:
-          entity_id: climate.upstairs
-          temperature: 80
+          reason: "grid restored"
 
       - service: script.notify_engine
         data:
           title: "Electrical Grid Status {{ (trigger.to_state.state)|replace('True', 'up')|replace('False', 'down') }}."
-          value1: "All AC systems are set back to normal operations (downstairs cool may be skipped if outside <75F)."
+          value1: "HVAC settings were reconciled with grid, entry-point, and occupancy conditions."
           who: 'family'
           group: 'information'
diff --git a/config/script/hvac_control.yaml b/config/script/hvac_control.yaml
new file mode 100644
index 00000000..8ac89a0b
--- /dev/null
+++ b/config/script/hvac_control.yaml
@@ -0,0 +1,143 @@
+######################################################################
+# @CCOSTAN - Follow Me on X
+# For more info visit https://www.vcloudinfo.com/click-here
+# Original Repo : https://github.com/CCOSTAN/Home-AssistantConfig
+# -------------------------------------------------------------------
+# HVAC Control - Shared thermostat target and safety reconciliation
+#  Keeps grid, open-entry, occupancy, guest, and weather rules aligned.
+# -------------------------------------------------------------------
+######################################################################
+
+set_downstairs_target_temp_based_on_conditions:
+  alias: Set Downstairs Target Temperature Based on Conditions
+  mode: restart
+  sequence:
+    - choose:
+        - conditions:
+            - condition: state
+              entity_id: group.family
+              state: 'not_home'
+            - condition: state
+              entity_id: input_boolean.guest_mode
+              state: 'off'
+          sequence:
+            - service: script.send_to_logbook
+              data:
+                topic: "CLIMATE"
+                message: "Downstairs HVAC set to ECO (family not_home)."
+            - service: climate.set_preset_mode
+              target:
+                entity_id: climate.downstairs
+              data:
+                preset_mode: 'eco'
+      default:
+        - variables:
+            outside_temp: "{{ states('sensor.pirateweather_temperature') | float(none) }}"
+            target_temp: >-
+              {% if outside_temp is none %}
+                80
+              {% elif outside_temp < 78 or outside_temp > 92 %}
+                78
+              {% else %}
+                80
+              {% endif %}
+        - service: climate.set_preset_mode
+          target:
+            entity_id: climate.downstairs
+          data:
+            preset_mode: 'none'
+        - service: climate.set_hvac_mode
+          target:
+            entity_id: climate.downstairs
+          data:
+            hvac_mode: cool
+        - service: climate.set_temperature
+          target:
+            entity_id: climate.downstairs
+          data:
+            temperature: "{{ target_temp }}"
+        - service: script.send_to_logbook
+          data:
+            topic: "CLIMATE"
+            message: >-
+              Downstairs target set to {{ target_temp }}F
+              (family/guest occupied; outside={{ outside_temp | default('unavailable', true) }}F).
+
+reconcile_hvac_state:
+  alias: Reconcile HVAC State
+  mode: restart
+  sequence:
+    - variables:
+        reconcile_reason: "{{ reason | default('state change', true) }}"
+    - choose:
+        - conditions:
+            - condition: state
+              entity_id: binary_sensor.powerwall_grid_status
+              state: 'off'
+          sequence:
+            - service: climate.turn_off
+              target:
+                entity_id:
+                  - climate.downstairs
+                  - climate.upstairs
+            - service: script.send_to_logbook
+              data:
+                topic: "CLIMATE"
+                message: "HVAC kept off because the grid is down ({{ reconcile_reason }})."
+        - conditions:
+            - condition: state
+              entity_id: group.entry_points
+              state: 'on'
+          sequence:
+            - service: climate.turn_off
+              target:
+                entity_id:
+                  - climate.downstairs
+                  - climate.upstairs
+            - service: script.send_to_logbook
+              data:
+                topic: "CLIMATE"
+                message: "HVAC kept off because an entry point is open ({{ reconcile_reason }})."
+        - conditions:
+            - condition: state
+              entity_id: group.family
+              state: 'not_home'
+            - condition: state
+              entity_id: input_boolean.guest_mode
+              state: 'off'
+          sequence:
+            - service: climate.set_preset_mode
+              target:
+                entity_id: climate.downstairs
+              data:
+                preset_mode: 'eco'
+            - service: climate.set_hvac_mode
+              target:
+                entity_id: climate.upstairs
+              data:
+                hvac_mode: cool
+            - service: climate.set_temperature
+              target:
+                entity_id: climate.upstairs
+              data:
+                temperature: 83
+            - service: script.send_to_logbook
+              data:
+                topic: "CLIMATE"
+                message: "HVAC reconciled to away targets ({{ reconcile_reason }})."
+      default:
+        - service: script.set_downstairs_target_temp_based_on_conditions
+        - service: climate.set_hvac_mode
+          target:
+            entity_id: climate.upstairs
+          data:
+            hvac_mode: cool
+        - service: climate.set_temperature
+          target:
+            entity_id: climate.upstairs
+          data:
+            temperature: 82
+        - service: script.send_to_logbook
+          data:
+            topic: "CLIMATE"
+            message: "HVAC reconciled to occupied targets ({{ reconcile_reason }})."