air/tv on/off

/*
 * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend
 * An IR LED must be connected to Arduino PWM pin 3.
 * Version 0.1 July, 2009
 * Copyright 2009 Ken Shirriff
 * http://arcfn.com
 */


#include <IRremote.h>

IRsend irsend;

void setup()
{
  pinMode(4, OUTPUT); //set 4 and 5 to high/low so the IR led can run right off the board
  pinMode(5, OUTPUT);
  digitalWrite(4, HIGH);
  digitalWrite(5, LOW);

  pinMode(12, OUTPUT); // Set 12 and 13 to high/low so the IR led can run right off the board
  pinMode(13, OUTPUT);
  digitalWrite(12, 1);
  digitalWrite(13, 0);

  pinMode(8, INPUT);
  pinMode(9, INPUT);
}

void loop() {
  while (digitalRead(9) == HIGH) {
    if (digitalRead(8) == HIGH) {
    	for (int i = 0;i < 20; i++) {
        irsend.sendSAMSUNG(0xE0E040BF, 32); //POWER, SAMSUNG TV
    		delay(40);
    	}
    } else if (digitalRead(8) == LOW) {
       for (int i = 0;i < 20; i++) {
         irsend.sendNEC(0x80E0043A, 32); //TURN AIR OFF
         delay(40);
    	 }
    }
  	delay(1000); //5 second delay between each signal burst
  }
}