IR Receiver can't encode Daikin AC's remote

I'm working on a universal remote control project that can turn on/off TV, AC, and Projector. I have succeeded on encoding EPSON Projector's code. But using the same code, I can't record nor encode my Daikin AC's remote (ACR480A33). Right now I'm using the Arduino UNO with TSOP38238 IR receiver and I've make sure all the pins are on the right place. Below are the code i used from IRLIb2 (and I also have tried other IR Receiver library such as IRremote):

/* rawR&cv.ino Example sketch for IRLib2
 *  Illustrate how to capture raw timing values for an unknow protocol.
 *  You will capture a signal using this sketch. It will output data the 
 *  serial monitor that you can cut and paste into the "rawSend.ino"
 *  sketch.
 */
// Recommend only use IRLibRecvPCI or IRLibRecvLoop for best results
#include <IRLibRecvPCI.h> 

IRrecvPCI myReceiver(11);//pin number for the receiver

void setup() {
  Serial.begin(9600);
  delay(2000); 
  while (!Serial); //delay for Leonardo
  myReceiver.enableIRIn(); // Start the receiver
  Serial.println(F("Ready to receive IR signals"));
}

void loop() {
  //Continue looping until you get a complete signal received
  if (myReceiver.getResults()) { 
    Serial.println(F("Do a cut-and-paste of the following lines into the "));
    Serial.println(F("designated location in rawSend.ino"));
    Serial.print(F("\n#define RAW_DATA_LEN "));
    Serial.println(recvGlobal.recvLength,DEC);
    Serial.print(F("uint16_t rawData[RAW_DATA_LEN]={\n\t"));
    for(bufIndex_t i=1;i<recvGlobal.recvLength;i++) {
      Serial.print(recvGlobal.recvBuffer[i],DEC);
      Serial.print(F(", "));
      if( (i % 8)==0) Serial.print(F("\n\t"));
    }
    Serial.println(F("1000};"));//Add arbitrary trailing space
    myReceiver.enableIRIn();      //Restart receiver
  }
}

I also have try use the code from AnalysIR, but nothing displayed on the serial monitor

If you don't see anything it is possible they are using a non standard carrier frequency for the IR. Do you have some way to determine the carrier frequency? A photo diode with an oscilloscope or inexpensive logic analyzer could work.

Another possibility is the code is to long for the decode. I know other AC units send all the command information for any operation which leads to codes longer than other devices.

Ah, my teacher also mention this. But currently there are no tools that can help me to find out the carrier's frequency. Is there any possibilities to record the IR code by changing my IR receiver? Or is there any method I can try to record my AC's IR code? Currently I'm searching for Daikin AC's encoding online, is there any possibilities to find these?

The decoding is all in the package so there is no external way to detect the carrier frequency. Here is the data sheet.
https://www.vishay.com/docs/82491/tsop382.pdf

As you can see there are several common carrier frequencies. The 38KHz version covers several devices and is "close enough" to handle 36KHz devices with reduced sensitivity, so will cover most consumer devices.

I have serious doubts that Daikin has made a remote other than 38kHz. What model of A.C. you have?
Try with this raw ir decoder: