diff --git a/MitsubishiHeavyHeatpumpIR.cpp b/MitsubishiHeavyHeatpumpIR.cpp
index 6d40afd..dbbcb84 100644
--- a/MitsubishiHeavyHeatpumpIR.cpp
+++ b/MitsubishiHeavyHeatpumpIR.cpp
@@ -250,6 +250,9 @@ void MitsubishiHeavyZMHeatpumpIR::send(IRSender& IR, uint8_t powerModeCmd, uint8
     case FAN_4:
       fanSpeed = MITSUBISHI_HEAVY_ZM_FAN4;
       break;
+    case FAN_5: //Eco mode
+      fanSpeed = MITSUBISHI_HEAVY_ZM_ECONO;
+      break;
   }
 
   if ( temperatureCmd > 17 && temperatureCmd < 31)
@@ -563,4 +566,4 @@ void MitsubishiHeavyZMPHeatpumpIR::sendMitsubishiHeavy(IRSender& IR, uint8_t pow
   // End mark
   IR.mark(MITSUBISHI_HEAVY_BIT_MARK);
   IR.space(0);
-}
\ No newline at end of file
+}
diff --git a/SamsungHeatpumpIR.cpp b/SamsungHeatpumpIR.cpp
index 95f236f..2f9d311 100644
--- a/SamsungHeatpumpIR.cpp
+++ b/SamsungHeatpumpIR.cpp
@@ -292,7 +292,7 @@ void SamsungFJMHeatpumpIR::send(IRSender& IR, uint8_t powerModeCmd, uint8_t oper
       break;
   }
 
-  if ( temperatureCmd > 15 && temperatureCmd < 28)
+  if ( temperatureCmd > 15 && temperatureCmd < 31)
   {
     temperature = temperatureCmd;
   }
diff --git a/library.json b/library.json
index 880fc7c..28684db 100644
--- a/library.json
+++ b/library.json
@@ -18,7 +18,7 @@
     {
       "owner": "crankyoldgit",
       "name": "IRremoteESP8266",
-      "version": "~2.7.12",
+      "version": "~2.8.4",
       "platforms": ["espressif8266"]
     }
   ]