diff --git a/.github/workflows/validate_esphome.yml b/.github/workflows/validate_esphome.yml
index c4bd379..e1d0294 100644
--- a/.github/workflows/validate_esphome.yml
+++ b/.github/workflows/validate_esphome.yml
@@ -34,6 +34,8 @@ jobs:
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_cool.yaml
       - name: Validate nspanel_esphome_addon_climate_heat.yaml
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_heat.yaml
+      - name: Validate nspanel_esphome_addon_climate_dual.yaml
+        run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_dual.yaml
 
   build_core:
     name: Core
@@ -83,6 +85,18 @@ jobs:
         with:
           yaml_file: "./.test/esphome_climate_cool.yaml"
 
+  build_climate_dual:
+    name: Climate (dual)
+    runs-on: "ubuntu-latest"
+    needs:
+      - build_core
+    steps:
+      - uses: actions/checkout@v4.1.0
+      - name: Build core+climate_dual
+        uses: esphome/build-action@v1.8.0
+        with:
+          yaml_file: "./.test/esphome_climate_dual.yaml"
+
   build_climate_heat_advanced:
     name: Advanced+climate (heat)
     runs-on: "ubuntu-latest"
diff --git a/.github/workflows/validate_esphome_beta.yml b/.github/workflows/validate_esphome_beta.yml
index 2b0f21e..4b1f0ba 100644
--- a/.github/workflows/validate_esphome_beta.yml
+++ b/.github/workflows/validate_esphome_beta.yml
@@ -38,6 +38,8 @@ jobs:
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_cool.yaml
       - name: Validate nspanel_esphome_addon_climate_heat.yaml
         run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_heat.yaml
+      - name: Validate nspanel_esphome_addon_climate_dual.yaml
+        run: yamllint -c "./.yamllint/rules.yml" nspanel_esphome_addon_climate_dual.yaml
 
   build_core:
     name: Core
@@ -91,6 +93,19 @@ jobs:
           yaml_file: "./.test/esphome_climate_cool.yaml"
           version: beta
 
+  build_climate_dual:
+    name: Climate (dual)
+    runs-on: "ubuntu-latest"
+    needs:
+      - build_core
+    steps:
+      - uses: actions/checkout@v4.1.0
+      - name: Build core+climate_dual
+        uses: esphome/build-action@v1.8.0
+        with:
+          yaml_file: "./.test/esphome_climate_dual.yaml"
+          version: beta
+
   build_climate_heat_advanced:
     name: Advanced+climate (heat)
     runs-on: "ubuntu-latest"
diff --git a/.test/esphome_advanced.yaml b/.test/esphome_advanced.yaml
index 5988896..a220a91 100644
--- a/.test/esphome_advanced.yaml
+++ b/.test/esphome_advanced.yaml
@@ -9,3 +9,4 @@ packages:
   advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   #addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   #addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
diff --git a/.test/esphome_advanced_climate_cool_esp_idf.yaml b/.test/esphome_advanced_climate_cool_esp_idf.yaml
index e6dd2cf..32fb9e8 100644
--- a/.test/esphome_advanced_climate_cool_esp_idf.yaml
+++ b/.test/esphome_advanced_climate_cool_esp_idf.yaml
@@ -9,6 +9,7 @@ packages:
   advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   #addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
 
 esp32:
   framework:
diff --git a/.test/esphome_advanced_climate_cool_esp_idf5.yaml b/.test/esphome_advanced_climate_cool_esp_idf5.yaml
index 315eb20..d5d23a3 100644
--- a/.test/esphome_advanced_climate_cool_esp_idf5.yaml
+++ b/.test/esphome_advanced_climate_cool_esp_idf5.yaml
@@ -9,6 +9,7 @@ packages:
   advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   #addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
 
 esp32:
   framework:
diff --git a/.test/esphome_advanced_climate_heat.yaml b/.test/esphome_advanced_climate_heat.yaml
index e01fa20..2267551 100644
--- a/.test/esphome_advanced_climate_heat.yaml
+++ b/.test/esphome_advanced_climate_heat.yaml
@@ -9,3 +9,4 @@ packages:
   advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   #addon_climate_cold: !include ../nspanel_esphome_addon_climate_cold.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
diff --git a/.test/esphome_advanced_climate_heat_customizations.yaml b/.test/esphome_advanced_climate_heat_customizations.yaml
index 0212ce8..775b167 100644
--- a/.test/esphome_advanced_climate_heat_customizations.yaml
+++ b/.test/esphome_advanced_climate_heat_customizations.yaml
@@ -10,6 +10,7 @@ packages:
   advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   #addon_climate_cold: !include ../nspanel_esphome_addon_climate_cold.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
 
 ##### Customizations from Wiki #####
 api:
diff --git a/.test/esphome_climate_cool.yaml b/.test/esphome_climate_cool.yaml
index dc6ca1c..dc5f05f 100644
--- a/.test/esphome_climate_cool.yaml
+++ b/.test/esphome_climate_cool.yaml
@@ -9,3 +9,4 @@ packages:
   #advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   #addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
diff --git a/.test/esphome_climate_dual.yaml b/.test/esphome_climate_dual.yaml
new file mode 100644
index 0000000..4f2edf5
--- /dev/null
+++ b/.test/esphome_climate_dual.yaml
@@ -0,0 +1,12 @@
+substitutions:
+  device_name: nspanel
+  wifi_ssid: "nspanel"
+  wifi_password: "NSPanel_HA_Blueprint"
+  nextion_update_url: "https://github.com/Blackymas/NSPanel_HA_Blueprint/dummy"
+
+packages:
+  core_package: !include ../nspanel_esphome.yaml # Core package
+  #advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
+  #addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
+  #addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
diff --git a/.test/esphome_climate_heat.yaml b/.test/esphome_climate_heat.yaml
index 3224ad5..153240e 100644
--- a/.test/esphome_climate_heat.yaml
+++ b/.test/esphome_climate_heat.yaml
@@ -9,3 +9,4 @@ packages:
   #advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   #addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml
diff --git a/.test/esphome_core.yaml b/.test/esphome_core.yaml
index b10ca84..cf0cc6d 100644
--- a/.test/esphome_core.yaml
+++ b/.test/esphome_core.yaml
@@ -9,3 +9,4 @@ packages:
   #advanced_package: !include ../advanced/esphome/nspanel_esphome_advanced.yaml
   #addon_climate_heat: !include ../nspanel_esphome_addon_climate_heat.yaml
   #addon_climate_cool: !include ../nspanel_esphome_addon_climate_cool.yaml
+  #addon_climate_dual: !include ../nspanel_esphome_addon_climate_dual.yaml