           Serial.println(num);
           ir_data.ac_flow = num;
           chane_ac_temp_flow();
-          sendCheck(); 
+          sendCheck();
         }
       }
     }
-    
+
   }
 }
 

      Serial.println("->flow 0");
      ir_data.ac_flow = 0;
      chane_ac_temp_flow();
      sendCheck(); 
    }
    else
    {

        Serial.println(num);
        ir_data.ac_temp = num;
        chane_ac_temp_flow();
        sendCheck();
      }
      else if (num >= 1 && num <= 3)
      {
