diff --git a/GreeHeatpumpIR.cpp b/GreeHeatpumpIR.cpp
index fc44a1a..15628d2 100644
--- a/GreeHeatpumpIR.cpp
+++ b/GreeHeatpumpIR.cpp
@@ -37,7 +37,7 @@ GreeYAAHeatpumpIR::GreeYAAHeatpumpIR() : GreeHeatpumpIR()
 }
 
 // Support for YAC1FBF remote
-GreeYACHeatpumpIR::GreeYACHeatpumpIR() : GreeHeatpumpIR()
+GreeYACHeatpumpIR::GreeYACHeatpumpIR() : GreeiFeelHeatpumpIR()
 {
   static const char model[] PROGMEM = "greeyac";
   static const char info[]  PROGMEM = "{\"mdl\":\"greeyac\",\"dn\":\"Gree YAC\",\"mT\":16,\"xT\":30,\"fs\":3}";
@@ -47,6 +47,17 @@ GreeYACHeatpumpIR::GreeYACHeatpumpIR() : GreeHeatpumpIR()
   greeModel = GREE_YAC;
 }
 
+// Support for YT1F remote
+GreeYTHeatpumpIR::GreeYTHeatpumpIR() : GreeiFeelHeatpumpIR()
+{
+  static const char model[] PROGMEM = "greeyt";
+  static const char info[]  PROGMEM = "{\"mdl\":\"greeyt\",\"dn\":\"Gree YT\",\"mT\":16,\"xT\":30,\"fs\":3}";
+
+  _model = model;
+  _info = info;
+  greeModel = GREE_YT;
+}
+
 void GreeHeatpumpIR::send(IRSender& IR, uint8_t powerModeCmd, uint8_t operatingModeCmd, uint8_t fanSpeedCmd, uint8_t temperatureCmd, uint8_t swingVCmd, uint8_t swingHCmd)
 {
   send(IR, powerModeCmd, operatingModeCmd, fanSpeedCmd, temperatureCmd, swingVCmd, swingHCmd, false);
@@ -143,7 +154,7 @@ void GreeHeatpumpIR::send(IRSender& IR, uint8_t powerModeCmd, uint8_t operatingM
     }
   }
 
-  if (greeModel == GREE_YAA || greeModel == GREE_YAC)
+  if (greeModel == GREE_YAA || greeModel == GREE_YAC || greeModel == GREE_YT)
   {
     switch (swingVCmd)
     {
@@ -211,11 +222,15 @@ void GreeHeatpumpIR::sendGree(IRSender& IR, uint8_t powerMode, uint8_t operating
 {
   (void)swingH;
 
-  uint8_t GreeTemplate[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00 };
+  uint8_t GreeTemplate[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
   //                            0     1     2     3     4     5     6     7
 
   uint8_t i;
 
+  if (greeModel != GREE_YT) {
+    GreeTemplate[5] = 0x20;
+  }
+
   // Set the Fan speed, operating mode and power state
   GreeTemplate[0] = fanSpeed | operatingMode | powerMode;
   // Set the temperature
@@ -230,26 +245,42 @@ void GreeHeatpumpIR::sendGree(IRSender& IR, uint8_t powerMode, uint8_t operating
   }
   if (greeModel == GREE_YAC)
   {
-    GreeTemplate[4] |= (swingH << 4);
+    GreeTemplate[4] |= (swingH << 4); // GREE_YT will ignore packets where this is set
+  }
+  if (greeModel == GREE_YAC || greeModel == GREE_YT)
+  {
     if (iFeelMode)
     {
-      GreeTemplate[5] |= (1 << 3);
+      GreeTemplate[5] |= GREE_IFEEL_BIT;
+    }
+  }
+  if (greeModel == GREE_YT) {
+    GreeTemplate[2] = GREE_LIGHT_BIT | GREE_HEALTH_BIT; // HEALTH is always on for GREE_YT
+    GreeTemplate[3] = 0x50; // bits 4..7 always 0101
+
+    if (turboMode)
+    {
+      GreeTemplate[2] |= GREE_TURBO_BIT;
+    }
+    if (swingV == GREE_VDIR_SWING)
+    {
+      GreeTemplate[0] |= GREE_VSWING; // Enable swing by setting bit 6
+      GreeTemplate[4] = swingV;
     }
   }
   if (greeModel == GREE_YAA || greeModel == GREE_YAC)
   {
-//    GreeTemplate[2] = 0xE0; // bits 0..3 always 0000, bits 4..7 TURBO,LIGHT,HEALTH,X-FAN
-    GreeTemplate[2] = 0x20; // bits 0..3 always 0000, bits 4..7 TURBO,LIGHT,HEALTH,X-FAN
+    GreeTemplate[2] = GREE_LIGHT_BIT; // bits 0..3 always 0000, bits 4..7 TURBO,LIGHT,HEALTH,X-FAN
     GreeTemplate[3] = 0x50; // bits 4..7 always 0101
     GreeTemplate[6] = 0x20; // YAA1FB, FAA1FB1, YB1F2 bits 4..7 always 0010
 
     if (turboMode)
     {
-      GreeTemplate[2] |= (1 << 4); // Set bit 4 (TURBO)
+      GreeTemplate[2] |= GREE_TURBO_BIT;
     }
     if (swingV == GREE_VDIR_SWING)
     {
-      GreeTemplate[0] |= (1 << 6); // Enable swing by setting bit 6
+      GreeTemplate[0] |= GREE_VSWING; // Enable swing by setting bit 6
     }
     else if (swingV != GREE_VDIR_AUTO)
     {
@@ -312,7 +343,7 @@ void GreeHeatpumpIR::sendGree(IRSender& IR, uint8_t powerMode, uint8_t operating
 }
 
 // Sends current sensed temperatures, YAC remotes/supporting units only
-void GreeYACHeatpumpIR::send(IRSender& IR, uint8_t currentTemperature)
+void GreeiFeelHeatpumpIR::send(IRSender& IR, uint8_t currentTemperature)
 {
   uint8_t GreeTemplate[] = { 0x00, 0x00 };
 
diff --git a/GreeHeatpumpIR.h b/GreeHeatpumpIR.h
index ceec6a3..f50b8cd 100644
--- a/GreeHeatpumpIR.h
+++ b/GreeHeatpumpIR.h
@@ -38,7 +38,7 @@
 #define GREE_AIRCON1_FAN3       0x30 // * high
 #define GREE_AIRCON1_TURBO      0x80 // * turbo mode on YAN
 
-// Only available on YAN
+// Only available on YAN and YT
 // Vertical air directions. Note that these cannot be set on all heat pumps
 #define GREE_VDIR_AUTO   0x00
 #define GREE_VDIR_MANUAL 0x00
@@ -60,11 +60,25 @@
 #define GREE_HDIR_MRIGHT 0x05
 #define GREE_HDIR_RIGHT  0x06
 
+#define GREE_IFEEL_BIT 0x08
+
+// Only available on YAA, YAC, and YT
+// byte 0
+#define GREE_VSWING     (1 << 6)
+// byte 2
+#define GREE_TURBO_BIT  (1 << 4)
+#define GREE_LIGHT_BIT  (1 << 5)
+#define GREE_HEALTH_BIT (1 << 6)
+#define GREE_XFAN_BIT   (1 << 7) // aka BLOW on some remotes
+
+
+
 // Gree model codes
 #define GREE_GENERIC 0
 #define GREE_YAN     1
 #define GREE_YAA     2
 #define GREE_YAC     3
+#define GREE_YT      4
 
 
 class GreeHeatpumpIR : public HeatpumpIR
@@ -112,11 +126,8 @@ class GreeYAAHeatpumpIR : public GreeHeatpumpIR
     }
 };
 
-class GreeYACHeatpumpIR : public GreeHeatpumpIR
+class GreeiFeelHeatpumpIR : public GreeHeatpumpIR
 {
-  public:
-    GreeYACHeatpumpIR();
-
   public:
     void send(IRSender& IR, uint8_t powerModeCmd, uint8_t operatingModeCmd, uint8_t fanSpeedCmd, uint8_t temperatureCmd, uint8_t swingVCmd, uint8_t swingHCmd, bool turboMode, bool iFeelMode)
     {
@@ -125,4 +136,16 @@ class GreeYACHeatpumpIR : public GreeHeatpumpIR
     void send(IRSender& IR, uint8_t currentTemperature);
 };
 
+class GreeYACHeatpumpIR : public GreeiFeelHeatpumpIR
+{
+  public:
+    GreeYACHeatpumpIR();
+};
+
+class GreeYTHeatpumpIR : public GreeiFeelHeatpumpIR
+{
+  public:
+    GreeYTHeatpumpIR();
+};
+
 #endif
diff --git a/README.md b/README.md
index 0649987..83cb031 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ An Arduino library to control pump/split unit air conditioner. Currently support
    * AQV12MSAN, Remote Control ARH-1362
    * Samsung FJM (RJ040F2HXEA / 2XMH026FNEA), Remote Control P/N ARH-465
 * Sharp AY-ZP40KR (remote control P/N CRMC-A788JBEZ), possibly also IVT
+* Sharp AY-X09LCJ (Remote control P/N YT1F)
 * Toshiba Daiseikai (Toshiba remote control P/N WH-TA01EE).
    * Fully compatible with CarrierNQV functions instead of Daiseikai functions.
    * Tested with: RAS-10G2KVP-E RAS-10G2AVP-E and RAS-13G2KVP-E RAS-13G2AVP-E