diff --git a/src/main.cpp b/src/main.cpp
index 226a531..5a91c7a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,6 +3,7 @@
 /************************************************
  *              Global Variables                *
  ************************************************/
+RemoteVariable aqi = RemoteVariable();
 ESPMegaPRO espmega = ESPMegaPRO();
 const char *mode_names[] = AC_MODE_NAMES;
 const char *fan_speed_names[] = AC_FAN_SPEED_NAMES;
@@ -50,8 +51,23 @@ void setup()
   espmega.iot->connectToMqtt();
   // Initialize Internal Display
   espmega.enableInternalDisplay(&INTERNAL_DISPLAY_UART);
-
-
+  // Initialize Air Conditioner
+  espmega.installCard(2, &ac);
+  ac.bindFRAM(&espmega.fram, AC_FRAM_ADDR);
+  espmega.display->bindClimateCard(&ac); // Show our climate card on the display
+  // Register all cards with iot
+  espmega.iot->registerCard(0);
+  espmega.iot->registerCard(1);
+  espmega.iot->registerCard(2);
+  // Initialize Remote Variables
+  aqi.begin(10, AQI_STATE_TOPIC, espmega.iot, true, AQI_REQUEST_TOPIC);
+  // Input callbacks
+  // This pre-load the input buffers
+  // We need to do this to prevent switches that are left on the "on" position from triggering the callback
+  espmega.inputs.loop();
+  espmega.inputs.registerCallback(handle_input_change);
+  // Start the display routine
+  // TODO - Write CUDDisplay class
 }
 
 void loop()
@@ -64,4 +80,11 @@ void send_stop_bytes(HardwareSerial &uart)
   uart.write(0xFF);
   uart.write(0xFF);
   uart.write(0xFF);
+}
+
+void handle_input_change(uint8_t pin, bool state) {
+  // When input pin 0 - 6 changes, toggle the corresponding output pin
+  if (pin >= 0 && pin <= 6) {
+    espmega.outputs.setState(pin, !espmega.outputs.getState(pin));
+  }
 }
\ No newline at end of file
diff --git a/src/main.hpp b/src/main.hpp
index a141a00..8e06b7b 100644
--- a/src/main.hpp
+++ b/src/main.hpp
@@ -3,6 +3,7 @@
 #include <ir_codes.hpp>
 #include <ClimateCard.hpp>
 #include <ETH.h>
+#include <RemoteVariable.hpp>
 
 /***********************************************
  *               Pin Definitions               *
@@ -54,3 +55,17 @@
 #define AC_FRAM_ADDR 5000 // 2 bytes
 #define AC_LOCK_FRAM_ADDR 5002 // 1 byte
 #define AC_DISPLAY_MODE_FRAM_ADDR 5003 // 1 byte
+
+/***********************************************
+ *               Remote Variables              *
+ ***********************************************/
+#define AQI_STATE_TOPIC "/iqair/usaqi"
+#define AQI_REQUEST_TOPIC "/iqair/request"
+
+/***********************************************
+ *             Function Prototypes             *
+ ***********************************************/
+void setup();
+void loop();
+void send_stop_bytes(HardwareSerial &uart);
+void handle_input_change(uint8_t pin, bool state);
\ No newline at end of file