diff --git a/content/post/6-ac-automation-home-assistant-node-red.fr.md b/content/post/6-ac-automation-home-assistant-node-red.fr.md
index 36c465a..a1ca51c 100644
--- a/content/post/6-ac-automation-home-assistant-node-red.fr.md
+++ b/content/post/6-ac-automation-home-assistant-node-red.fr.md
@@ -488,7 +488,7 @@ function isModeEligible(mode, temps, humidity, thresholds, currentMode) {
     // For heat mode (inverted logic)
     if (mode === "heat") {
         if (!isCurrent) {
-            const minStart = Math.min(...Object.values(threshold.start));
+            const minStart = Math.max(...Object.values(threshold.start));
             return tempForCheckStart < minStart;
         } else {
             return tempForCheckStop < threshold.stop;
diff --git a/content/post/6-ac-automation-home-assistant-node-red.md b/content/post/6-ac-automation-home-assistant-node-red.md
index 997f9ac..7b49f43 100644
--- a/content/post/6-ac-automation-home-assistant-node-red.md
+++ b/content/post/6-ac-automation-home-assistant-node-red.md
@@ -486,7 +486,7 @@ function isModeEligible(mode, temps, humidity, thresholds, currentMode) {
     // For heat mode (inverted logic)
     if (mode === "heat") {
         if (!isCurrent) {
-            const minStart = Math.min(...Object.values(threshold.start));
+            const minStart = Math.max(...Object.values(threshold.start));
             return tempForCheckStart < minStart;
         } else {
             return tempForCheckStop < threshold.stop;