diff --git a/src/espmega_iot_core.cpp b/src/espmega_iot_core.cpp
index 02766af..58541e1 100644
--- a/src/espmega_iot_core.cpp
+++ b/src/espmega_iot_core.cpp
@@ -839,7 +839,7 @@ void ac_state_callback(char *topic, uint8_t topic_length, char *payload, unsigne
     {
       ac_set_state(ac_mode, ac_temperature, 0);
     }
-    else if (!strcmp(payload, "low"))
+    else if (!strcmp(payload, "high"))
     {
       ac_set_state(ac_mode, ac_temperature, 1);
     }
@@ -847,7 +847,7 @@ void ac_state_callback(char *topic, uint8_t topic_length, char *payload, unsigne
     {
       ac_set_state(ac_mode, ac_temperature, 2);
     }
-    else if (!strcmp(payload, "high"))
+    else if (!strcmp(payload, "low"))
     {
       ac_set_state(ac_mode, ac_temperature, 3);
     }