diff --git a/esphome/components/argo_ulisse/__init__.py b/esphome/components/argo_ulisse/__init__.py
new file mode 100644
index 0000000000..515931469b
--- /dev/null
+++ b/esphome/components/argo_ulisse/__init__.py
@@ -0,0 +1 @@
+CODEOWNERS = ["@yoziru"]
diff --git a/esphome/components/argo_ulisse/argo_ulisse.cpp b/esphome/components/argo_ulisse/argo_ulisse.cpp
new file mode 100644
index 0000000000..f1177f386d
--- /dev/null
+++ b/esphome/components/argo_ulisse/argo_ulisse.cpp
@@ -0,0 +1,239 @@
+#include "argo_ulisse.h"
+
+#include <cmath>  // std::isnan
+
+#include "esphome/components/remote_base/remote_base.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace argo_ulisse {
+
+static const char *const TAG = "argo.climate";
+
+void ArgoUlisseClimate::setup() {
+  climate_ir::ClimateIR::setup();
+
+  // Never send nan to HA
+  if (std::isnan(this->current_temperature))
+    this->current_temperature = 0;
+
+  // add a callback to handle the iFeel feature
+  ESP_LOGCONFIG(TAG, "Setting up iFeel callback..");
+  this->add_on_state_callback([this](climate::Climate &climate) {
+    ESP_LOGV(TAG, "Received state callback for iFeel report..");
+    if (this->ifeel_) {
+      this->transmit_ifeel_();
+    }
+  });
+}
+
+uint8_t ArgoUlisseClimate::calc_checksum_(const ArgoProtocolWREM3 *data, size_t length) {
+  ESP_LOGV(TAG, "Calculating checksum..");
+  if (length < 1) {
+    ESP_LOGW(TAG, "Nothing to calculate checksum on");
+    return 0;  // Changed from -1 to 0 as the return type is uint8_t
+  }
+
+  size_t payloadSizeBits = (length - 1) * 8;  // Last byte carries checksum
+
+  uint8_t checksum = 0;            // Initialize checksum
+  const uint8_t *ptr = data->raw;  // Point to the start of the raw data
+
+  // Calculate checksum for all bytes except the last one
+  for (size_t i = 0; i < length - 1; i++) {
+    checksum += ptr[i];
+  }
+
+  // Add stray bits from last byte to the checksum (if any)
+  const uint8_t maskPayload = 0xFF >> (8 - (payloadSizeBits % 8));
+  checksum += (ptr[length - 1] & maskPayload);
+
+  const uint8_t maskChecksum = 0xFF >> (payloadSizeBits % 8);
+  return checksum & maskChecksum;
+}
+
+void ArgoUlisseClimate::transmit_state() {
+  ESP_LOGD(TAG, "Transmitting state..");
+  this->last_transmit_time_ = millis();
+  ArgoProtocolWREM3 ac_packet;
+  memset(&ac_packet, 0, sizeof(ac_packet));
+
+  // Set up the header
+  ac_packet.Pre1 = ARGO_PREAMBLE;
+  ac_packet.IrChannel = 0;  // Assume channel 0, adjust if needed
+  ac_packet.IrCommandType = ArgoIRMessageType_AC_CONTROL;
+
+  // Set default HA clima features
+  ESP_LOGV(TAG, "  Setting default HA climate features..");
+  ac_packet.Mode = this->operation_mode_();          // Set mode
+  ac_packet.RoomTemp = this->sensor_temperature_();  // for iFeel
+  ac_packet.Temp = this->temperature_();             // target temperature
+  ac_packet.Fan = this->fan_speed_();
+  ac_packet.Flap = this->swing_mode_();
+
+  // Set other features (adjust as needed)
+  ESP_LOGV(TAG, "  Setting up other features..");
+  ac_packet.Power = this->mode != climate::CLIMATE_MODE_OFF;
+  ac_packet.iFeel = this->ifeel_;
+  ac_packet.Night = this->preset == climate::CLIMATE_PRESET_SLEEP;
+  ac_packet.Eco = this->preset == climate::CLIMATE_PRESET_ECO;
+  ac_packet.Boost = this->preset == climate::CLIMATE_PRESET_BOOST;
+  ac_packet.Filter = this->filter_;
+  ac_packet.Light =
+      this->light_ && this->preset != climate::CLIMATE_PRESET_SLEEP && this->mode != climate::CLIMATE_MODE_OFF;
+
+  ESP_LOGD(TAG, "  iFeel: %s", ac_packet.iFeel ? "true" : "false");
+  ESP_LOGD(TAG, "  Light: %s", ac_packet.Light ? "true" : "false");
+  ESP_LOGD(TAG, "  Filter: %s", ac_packet.Filter ? "true" : "false");
+
+  ac_packet.Post1 = ARGO_POST1;
+
+  // Calculate checksum
+  ESP_LOGV(TAG, "  Calculating AC checksum..");
+  ac_packet.Sum = this->calc_checksum_(&ac_packet, ArgoIRMessageLength_AC_CONTROL);
+
+  // Transmit the IR signal
+  auto transmit = this->transmitter_->transmit();
+  auto *data = transmit.get_data();
+  data->set_carrier_frequency(ARGO_IR_FREQUENCY);  // Adjust if the frequency is different
+
+  // Send the header
+  data->mark(ARGO_HEADER_MARK);
+  data->space(ARGO_HEADER_SPACE);
+
+  // Transmit the data
+  for (uint8_t i = 0; i < ArgoIRMessageLength_AC_CONTROL; i++) {
+    for (uint8_t mask = 1; mask > 0; mask <<= 1) {
+      data->mark(ARGO_BIT_MARK);
+      bool bit = ac_packet.raw[i] & mask;
+      data->space(bit ? ARGO_ONE_SPACE : ARGO_ZERO_SPACE);
+    }
+  }
+  data->mark(ARGO_BIT_MARK);
+  data->space(0);
+
+  transmit.perform();
+}
+
+void ArgoUlisseClimate::transmit_ifeel_() {
+  // Send current room temperature for the iFeel feature as a silent IR
+  // message (no acknowledgement from the device) (WREM3)
+  ESP_LOGD(TAG, "Transmitting iFeel report..");
+  this->last_transmit_time_ = millis();
+
+  ArgoProtocolWREM3 ifeel_packet;
+
+  // Set up the header
+  ifeel_packet.Pre1 = ARGO_PREAMBLE;
+  ifeel_packet.IrChannel = 0;  // Assume channel 0, adjust if needed
+  ifeel_packet.IrCommandType = ArgoIRMessageType_IFEEL_TEMP_REPORT;
+
+  ifeel_packet.ifeel.SensorT = this->sensor_temperature_();
+
+  // Calculate checksum
+  ESP_LOGV(TAG, "  Calculating iFeel checksum..");
+  ifeel_packet.ifeel.CheckHi = this->calc_checksum_(&ifeel_packet, ArgoIRMessageLength_IFEEL_TEMP_REPORT);
+
+  // Transmit the IR signal
+  auto transmit = this->transmitter_->transmit();
+  auto *data = transmit.get_data();
+  data->set_carrier_frequency(ARGO_IR_FREQUENCY);  // Adjust if the frequency is different
+
+  // Send the header
+  data->mark(ARGO_HEADER_MARK);
+  data->space(ARGO_HEADER_SPACE);
+
+  // Transmit the data
+  for (uint8_t i = 0; i < ArgoIRMessageLength_IFEEL_TEMP_REPORT; i++) {
+    for (uint8_t mask = 1; mask > 0; mask <<= 1) {
+      data->mark(ARGO_BIT_MARK);
+      bool bit = ifeel_packet.raw[i] & mask;
+      data->space(bit ? ARGO_ONE_SPACE : ARGO_ZERO_SPACE);
+    }
+  }
+  data->mark(ARGO_BIT_MARK);
+  data->space(0);
+
+  transmit.perform();
+}
+
+uint8_t ArgoUlisseClimate::operation_mode_() {
+  switch (this->mode) {
+    case climate::CLIMATE_MODE_COOL:
+      return ARGO_MODE_COOL;
+    case climate::CLIMATE_MODE_DRY:
+      return ARGO_MODE_DRY;
+    case climate::CLIMATE_MODE_HEAT:
+      return ARGO_MODE_HEAT;
+    case climate::CLIMATE_MODE_HEAT_COOL:
+      return ARGO_MODE_AUTO;
+    case climate::CLIMATE_MODE_FAN_ONLY:
+      return ARGO_MODE_FAN;
+    case climate::CLIMATE_MODE_OFF:
+    default:
+      return ARGO_MODE_OFF;
+  }
+}
+
+uint8_t ArgoUlisseClimate::fan_speed_() {
+  switch (this->fan_mode.value()) {
+    case climate::CLIMATE_FAN_LOW:
+      return ARGO_FAN_SILENT;
+    case climate::CLIMATE_FAN_MEDIUM:
+      return ARGO_FAN_MEDIUM;
+    case climate::CLIMATE_FAN_HIGH:
+      return ARGO_FAN_HIGHEST;
+    case climate::CLIMATE_FAN_AUTO:
+    default:
+      return ARGO_FAN_AUTO;
+  }
+}
+
+uint8_t ArgoUlisseClimate::swing_mode_() {
+  switch (this->swing_mode) {
+    case climate::CLIMATE_SWING_VERTICAL:
+      return ARGO_FLAP_FULL_AUTO;
+    case climate::CLIMATE_SWING_HORIZONTAL:
+      return ARGO_FLAP_HALF_AUTO;  // hacky way to set half auto vertical swing
+    default:
+      return ARGO_FLAP_MIDDLE_HIGH;
+  }
+}
+
+uint8_t ArgoUlisseClimate::temperature_() {
+  // Clamp the temperature to the valid range
+  float temp_valid =
+      clamp<float>(this->target_temperature, ARGO_TEMP_MIN - ARGO_TEMP_OFFSET, ARGO_TEMP_MAX - ARGO_TEMP_OFFSET);
+  return process_temperature_(temp_valid);
+}
+
+uint8_t ArgoUlisseClimate::sensor_temperature_() {
+  float temp_valid = clamp<float>(this->current_temperature, ARGO_SENSOR_TEMP_MIN - ARGO_TEMP_OFFSET,
+                                  ARGO_SENSOR_TEMP_MAX - ARGO_TEMP_OFFSET);
+  return process_temperature_(temp_valid);
+}
+
+uint8_t ArgoUlisseClimate::process_temperature_(float temperature) {
+  ESP_LOGV(TAG, "Processing temperature..");
+  ESP_LOGV(TAG, "  Input Temperature: %.2f°C", temperature);
+
+  // Sending 0 equals +4, e.g. "If I want 12 degrees, I need to send 8"
+  temperature -= ARGO_TEMP_OFFSET;
+  ESP_LOGV(TAG, "  Delta Temperature: %.2f°C", temperature);
+
+  // floor the temperature
+  uint8_t temp = (uint8_t) round(temperature);
+  ESP_LOGV(TAG, "  Processed Temperature: %d°C", temp);
+  return temp;
+}
+
+climate::ClimateTraits ArgoUlisseClimate::traits() {
+  climate::ClimateTraits traits = climate_ir::ClimateIR::traits();
+  traits.set_supports_current_temperature(true);
+  return traits;
+}
+
+void ArgoUlisseClimate::control(const climate::ClimateCall &call) { climate_ir::ClimateIR::control(call); }
+
+}  // namespace argo_ulisse
+}  // namespace esphome
diff --git a/esphome/components/argo_ulisse/argo_ulisse.h b/esphome/components/argo_ulisse/argo_ulisse.h
new file mode 100644
index 0000000000..07f40da79a
--- /dev/null
+++ b/esphome/components/argo_ulisse/argo_ulisse.h
@@ -0,0 +1,203 @@
+#pragma once
+
+#include "esphome/components/climate_ir/climate_ir.h"
+
+namespace esphome {
+namespace argo_ulisse {
+
+// Values for Argo Ulisse 13 DCI Eco (WREM-3 remote) IR Controllers
+// Originally reverse-engineered by @mbronk
+// Temperature
+const uint8_t ARGO_TEMP_MIN = 10;         // Celsius
+const uint8_t ARGO_TEMP_MAX = 32;         // Celsius
+const uint8_t ARGO_SENSOR_TEMP_MIN = 0;   // Celsius
+const uint8_t ARGO_SENSOR_TEMP_MAX = 35;  // Celsius
+const uint8_t ARGO_TEMP_OFFSET = 4;       // Celsius
+
+// Modes
+const uint8_t ARGO_MODE_OFF = 0x00;
+const uint8_t ARGO_MODE_ON = 0x01;
+const uint8_t ARGO_MODE_COOL = 0x01;
+const uint8_t ARGO_MODE_DRY = 0x02;
+const uint8_t ARGO_MODE_HEAT = 0x03;
+const uint8_t ARGO_MODE_FAN = 0x04;
+const uint8_t ARGO_MODE_AUTO = 0x05;
+
+// Fan Speed
+const uint8_t ARGO_FAN_AUTO = 0x00;
+const uint8_t ARGO_FAN_SILENT = 0x01;  // lowest
+const uint8_t ARGO_FAN_LOWEST = 0x02;
+const uint8_t ARGO_FAN_LOW = 0x03;
+const uint8_t ARGO_FAN_MEDIUM = 0x04;
+const uint8_t ARGO_FAN_HIGH = 0x05;
+const uint8_t ARGO_FAN_HIGHEST = 0x06;  // highest
+
+// Flap position (swing modes)
+const uint8_t ARGO_FLAP_HALF_AUTO = 0x00;
+const uint8_t ARGO_FLAP_HIGHEST = 0x01;
+const uint8_t ARGO_FLAP_HIGH = 0x02;
+const uint8_t ARGO_FLAP_MIDDLE_HIGH = 0x03;
+const uint8_t ARGO_FLAP_MIDDLE_LOW = 0x04;
+const uint8_t ARGO_FLAP_LOW = 0x05;
+const uint8_t ARGO_FLAP_LOWEST = 0x06;
+const uint8_t ARGO_FLAP_FULL_AUTO = 0x07;
+
+// IR Transmission
+const uint32_t ARGO_IR_FREQUENCY = 38000;
+
+const uint32_t ARGO_HEADER_MARK = 6400;   // 00F7 = 247 * 26.3 = 6496.1 µs
+const uint32_t ARGO_HEADER_SPACE = 3200;  // 007C = 124 * 26.3 = 3261.2 µs
+const uint32_t ARGO_BIT_MARK = 400;       // 0010 = 16 * 26.3 = 420.8 µs
+const uint32_t ARGO_ONE_SPACE = 2200;     // 0054 = 84 * 26.3 = 2209.2 µs
+const uint32_t ARGO_ZERO_SPACE = 900;     // 0022 = 34 * 26.3 = 894.2 µs
+
+const uint8_t ARGO_PREAMBLE = 0xB;  // 0b1011
+const uint8_t ARGO_POST1 = 0x30;    // unknown, always 0b110000 (TempScale?)
+const size_t ARGO_STATE_LENGTH = 12;
+
+// Native representation of A/C IR message for WREM-3 remote
+#pragma pack(push, 1)  // Add a packing directive to ensure the structure is tightly packed:
+union ArgoProtocolWREM3 {
+  uint8_t raw[ARGO_STATE_LENGTH];  ///< The state in native IR code form
+  struct {
+    // Byte 0 (same definition across the union)
+    uint8_t Pre1 : 4;           /// Preamble: 0b1011 @ref ARGO_PREAMBLE
+    uint8_t IrChannel : 2;      /// 0..3 range
+    uint8_t IrCommandType : 2;  /// @ref argoIrMessageType_t
+    // Byte 1
+    uint8_t RoomTemp : 5;  // in Celsius, range:  4..35 (offset by -4[*C])
+    uint8_t Mode : 3;      /// @ref argoMode_t
+    // Byte 2
+    uint8_t Temp : 5;  // in Celsius, range: 10..32 (offset by -4[*C])
+    uint8_t Fan : 3;   /// @ref argoFan_t
+    // Byte3
+    uint8_t Flap : 3;   /// SwingV @ref argoFlap_t
+    uint8_t Power : 1;  // boost mode
+    uint8_t iFeel : 1;
+    uint8_t Night : 1;
+    uint8_t Eco : 1;
+    uint8_t Boost : 1;  ///< a.k.a. Turbo
+    // Byte4
+    uint8_t Filter : 1;
+    uint8_t Light : 1;
+    uint8_t Post1 : 6;  /// Unknown, always 0b110000 (TempScale?)
+    // Byte5
+    uint8_t Sum : 8;  /// Checksum
+  };
+  struct iFeel {
+    // Byte 0 (same definition across the union)
+    uint8_t : 8;  // {Pre1 | IrChannel | IrCommandType}
+    // Byte 1
+    uint8_t SensorT : 5;  // in Celsius, range:  4..35 (offset by -4[*C])
+    uint8_t CheckHi : 3;  // Checksum (short)
+  } ifeel;
+  struct Timer {
+    // Byte 0 (same definition across the union)
+    uint8_t : 8;  // {Pre1 | IrChannel | IrCommandType}
+    // Byte 1
+    uint8_t IsOn : 1;
+    uint8_t TimerType : 3;
+    uint8_t CurrentTimeLo : 4;
+    // Byte 2
+    uint8_t CurrentTimeHi : 7;
+    uint8_t CurrentWeekdayLo : 1;
+    // Byte 3
+    uint8_t CurrentWeekdayHi : 2;
+    uint8_t DelayTimeLo : 6;
+    // Byte 4
+    uint8_t DelayTimeHi : 5;
+    uint8_t TimerStartLo : 3;
+    // Byte 5
+    uint8_t TimerStartHi : 8;
+    // Byte 6
+    uint8_t TimerEndLo : 8;
+    // Byte 7
+    uint8_t TimerEndHi : 3;
+    uint8_t TimerActiveDaysLo : 5;  // Bitmap (LSBit is Sunday)
+    // Byte 8
+    uint8_t TimerActiveDaysHi : 2;  // Bitmap (LSBit is Sunday)
+    uint8_t Post1 : 1;              // Unknown, always 1
+    uint8_t Checksum : 5;
+  } timer;
+  struct Config {
+    uint8_t : 8;           // Byte 0 {Pre1 | IrChannel | IrCommandType}
+    uint8_t Key : 8;       // Byte 1
+    uint8_t Value : 8;     // Byte 2
+    uint8_t Checksum : 8;  // Byte 3
+  } config;
+};
+#pragma pack(pop)
+
+typedef enum _ArgoIRMessageType {
+  ArgoIRMessageType_AC_CONTROL = 0,
+  ArgoIRMessageType_IFEEL_TEMP_REPORT = 1,
+  ArgoIRMessageType_TIMER_COMMAND = 2,
+  ArgoIRMessageType_CONFIG_PARAM_SET = 3,
+} ArgoIRMessageType;
+
+// raw byte length depends on message type
+typedef enum _ArgoIRMessageLength {
+  ArgoIRMessageLength_AC_CONTROL = 6,
+  ArgoIRMessageLength_IFEEL_TEMP_REPORT = 2,
+  ArgoIRMessageLength_TIMER_COMMAND = 9,
+  ArgoIRMessageLength_CONFIG_PARAM_SET = 4,
+} ArgoIRMessageLength;
+
+class ArgoUlisseClimate : public climate_ir::ClimateIR {
+ public:
+  ArgoUlisseClimate()
+      : climate_ir::ClimateIR(
+            ARGO_TEMP_MIN, ARGO_TEMP_MAX, 1.0f, true, true,
+            {climate::CLIMATE_FAN_AUTO, climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM,
+             climate::CLIMATE_FAN_HIGH},
+            {climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_HORIZONTAL, climate::CLIMATE_SWING_VERTICAL},
+            {
+                climate::CLIMATE_PRESET_NONE,
+                climate::CLIMATE_PRESET_ECO,
+                climate::CLIMATE_PRESET_BOOST,
+                climate::CLIMATE_PRESET_SLEEP,
+            }) {}
+
+  void setup() override;
+
+  // Setters for the additional features (e.g. for template switches)
+  void set_ifeel(bool ifeel) {
+    this->ifeel_ = ifeel;
+    transmit_state();
+  }
+  void set_light(bool light) {
+    this->light_ = light;
+    transmit_state();
+  }
+  void set_filter(bool filter) {
+    this->filter_ = filter;
+    transmit_state();
+  }
+
+  bool get_ifeel() { return this->ifeel_; }
+  bool get_light() { return this->light_; }
+  bool get_filter() { return this->filter_; }
+
+ protected:
+  void control(const climate::ClimateCall &call) override;
+  // Transmit via IR the state of this climate controller.
+  int32_t last_transmit_time_{};
+  void transmit_state() override;
+  void transmit_ifeel_();
+  uint8_t calc_checksum_(const ArgoProtocolWREM3 *data, size_t size);
+  climate::ClimateTraits traits() override;
+  uint8_t operation_mode_();
+  uint8_t fan_speed_();
+  uint8_t swing_mode_();
+  uint8_t temperature_();
+  uint8_t sensor_temperature_();
+  uint8_t process_temperature_(float temperature);
+
+  // booleans to handle the additional features
+  bool ifeel_{true};
+  bool light_{true};
+  bool filter_{true};
+};
+
+}  // namespace argo_ulisse
+}  // namespace esphome
diff --git a/esphome/components/argo_ulisse/climate.py b/esphome/components/argo_ulisse/climate.py
new file mode 100644
index 0000000000..7e3c1467b6
--- /dev/null
+++ b/esphome/components/argo_ulisse/climate.py
@@ -0,0 +1,18 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import climate_ir
+from esphome.const import CONF_ID
+
+AUTO_LOAD = ["climate_ir"]
+
+argo_ulisse_ns = cg.esphome_ns.namespace("argo_ulisse")
+ArgoUlisseClimate = argo_ulisse_ns.class_("ArgoUlisseClimate", climate_ir.ClimateIR)
+
+CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend(
+    {cv.GenerateID(): cv.declare_id(ArgoUlisseClimate)}
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await climate_ir.register_climate_ir(var, config)