       if (!bignoreACretained)
       {
         data_mqtt.ac_mode = root["AC"];
-        String ac_payload = "ac mqtt : ";
+        //String ac_payload = "ac mqtt : ";
 
         switch (data_mqtt.ac_mode)
         {

// 160MHz / 1M / 64K / ESP-01 / esp-lcddust, V2.3
/* pins
  esp-01
  i2c(0/2)

              btimerFirst = true;    
              timerMillis = millis();
              data_curr.ac_mode = data_esp.ac_mode = 0;
              //ac_payload += ":timer_clock:";
            }
            break;

          default:
            data_curr.ac_mode = data_esp.ac_mode = 0;
            bac_timer_mode = false;
            //ac_payload += ":black_square_for_stop:";
            break;
        }
        sendCheck();
        //sendmqttMsg(reporttopic, ac_payload);

        if (DEBUG_PRINT)
        {
