diff --git a/components/samsung_ac/protocol.h b/components/samsung_ac/protocol.h
index 10e928ee..a63d4bf1 100644
--- a/components/samsung_ac/protocol.h
+++ b/components/samsung_ac/protocol.h
@@ -71,7 +71,7 @@ namespace esphome
             virtual void set_target_temperature(const std::string address, float value) = 0;
             virtual void set_outdoor_temperature(const std::string address, float value) = 0;
             virtual void set_target_water_temperature(const std::string address, float value) = 0;
-	    virtual void set_mode(const std::string address, Mode mode) = 0;
+        virtual void set_mode(const std::string address, Mode mode) = 0;
             virtual void set_fanmode(const std::string address, FanMode fanmode) = 0;
             virtual void set_altmode(const std::string address, AltMode altmode) = 0;
             virtual void set_swing_vertical(const std::string address, bool vertical) = 0;
diff --git a/components/samsung_ac/protocol_nasa.cpp b/components/samsung_ac/protocol_nasa.cpp
index 69913cd6..6dd9b8da 100644
--- a/components/samsung_ac/protocol_nasa.cpp
+++ b/components/samsung_ac/protocol_nasa.cpp
@@ -393,8 +393,8 @@ namespace esphome
                 targettemp.value = request.target_temp.value() * 10.0;
                 packet.messages.push_back(targettemp);
             }
-			
-	    if (request.target_water_temp)
+            
+        if (request.target_water_temp)
             {
                 MessageSet targetwatertemp(MessageNumber::VAR_in_temp_water_heater_target_f);
                 targetwatertemp.value = request.target_water_temp.value() * 10.0;
@@ -528,7 +528,7 @@ namespace esphome
                 target->set_target_temperature(source, temp);
                 return;
             }
-	    case MessageNumber::VAR_in_temp_water_heater_target_f: // unit = 'Celsius' from XML
+        case MessageNumber::VAR_in_temp_water_heater_target_f: // unit = 'Celsius' from XML
             {
                 double temp = (double)message.value / (double)10;
                 ESP_LOGW(TAG, "s:%s d:%s VAR_in_temp_water_heater_target_f %f", source.c_str(), dest.c_str(), temp);
diff --git a/components/samsung_ac/protocol_non_nasa.cpp b/components/samsung_ac/protocol_non_nasa.cpp
index 80c93bfe..f1f1b03f 100644
--- a/components/samsung_ac/protocol_non_nasa.cpp
+++ b/components/samsung_ac/protocol_non_nasa.cpp
@@ -572,8 +572,8 @@ namespace esphome
                 {
                    last_command20s_[nonpacket_.src] = nonpacket_.command20;
                    target->set_target_temperature(nonpacket_.src, nonpacket_.command20.target_temp);
-		   // TODO
-		   target->set_target_water_temperature(nonpacket_.src, false);
+           // TODO
+           target->set_target_water_temperature(nonpacket_.src, false);
                    target->set_room_temperature(nonpacket_.src, nonpacket_.command20.room_temp);
                    target->set_power(nonpacket_.src, nonpacket_.command20.power);
                    target->set_mode(nonpacket_.src, nonnasa_mode_to_mode(nonpacket_.command20.mode));