diff --git a/private/.gitignore b/private/.gitignore
new file mode 100644
index 0000000..d8b4157
--- /dev/null
+++ b/private/.gitignore
@@ -0,0 +1,5 @@
+# Gitignore settings for ESPHome
+# This is an example and may include too much for your use-case.
+# You can modify this file to suit your needs.
+/.esphome/
+/secrets.yaml
diff --git a/private/ac_common.yaml b/private/ac_common.yaml
new file mode 100644
index 0000000..78621cf
--- /dev/null
+++ b/private/ac_common.yaml
@@ -0,0 +1,95 @@
+external_components:
+  - source: github://GrKoR/esphome_aux_ac_component
+    components: [ aux_ac ]
+    refresh: 0s
+    
+esphome:
+  name: $devicename
+  platform: ESP8266
+  board: esp12e
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_pass
+  manual_ip:
+    static_ip: ${wifi_ip}
+    gateway: !secret wifi_gateway
+    subnet: !secret wifi_subnet
+    dns1: 8.8.8.8
+    dns2: 1.1.1.1
+  reboot_timeout: 0s
+  ap:
+    ssid: ${upper_devicename} Hotspot
+    password: !secret wifi_ap_pass
+  use_address: ${wifi_ota_ip}
+
+captive_portal:
+debug:
+
+logger:
+    level: DEBUG
+    # important: for avoiding collisions logger works with UART1 (for esp8266 tx = GPIO2, rx = None)
+    hardware_uart: UART1
+    baud_rate: 0
+
+api:
+  password: !secret api_pass
+
+ota:
+  password: !secret ota_pass
+
+web_server:
+  port: 80
+  auth:
+    username: !secret web_server_user
+    password: !secret web_server_password
+
+# UART0 configuration for aircon communication
+uart:
+  id: ac_uart_bus
+  tx_pin: GPIO1
+  rx_pin: GPIO3
+  baud_rate: 4800
+  data_bits: 8
+  parity: EVEN
+  stop_bits: 1
+
+sensor:
+  - platform: uptime
+    name: ${upper_devicename} Uptime Sensor
+
+climate:
+  - platform: aux_ac
+    name: ${upper_devicename}
+    id: ${devicename}
+    uart_id: ac_uart_bus
+    period: 7s            # период опроса состояния сплита, по дефолту 7 сек
+    show_action: true     # надо ли показывать текущий режим работы: при HEAT_COOL mode сплит может греть (HEAT), охлаждать (COOL) или бездействовать (IDLE)
+    indoor_temperature:   # сенсор, показывающий температуру воздуха на внутреннем блоке кондиционера; имеет все те же параметры, как и любой сенсор ESPHome
+      name: ${upper_devicename} AC Indoor Temperature
+      id: ${devicename}_indoor_temp
+      internal: false    # сенсор установлен как внутренний по дефолту (не попадёт в Home Assistant)
+    visual:
+      min_temperature: 16
+      max_temperature: 32
+      temperature_step: 0.5
+    supported_modes:
+      - HEAT_COOL   # не AUTO, так как только нагревает и остужает. В доках на ESPHome говорится, что AUTO - это если у устройства есть календарь и какие-то установки по расписанию.
+      - COOL
+      - HEAT
+      - DRY
+      - FAN_ONLY
+    custom_fan_modes:
+      - MUTE
+      - TURBO
+    supported_presets:
+      - SLEEP
+    custom_presets:
+      - CLEAN
+      - FEEL
+      - HEALTH
+      - ANTIFUNGUS
+    supported_swing_modes:
+      - VERTICAL
+      - HORIZONTAL
+      - BOTH
\ No newline at end of file
diff --git a/private/ac_kidsroom.yaml b/private/ac_kidsroom.yaml
new file mode 100644
index 0000000..ffb03d9
--- /dev/null
+++ b/private/ac_kidsroom.yaml
@@ -0,0 +1,7 @@
+substitutions:
+  devicename: kidsroom_ac
+  upper_devicename: Kids room AC
+  wifi_ip: !secret wifi_ip_kidsroom
+  wifi_ota_ip: !secret wifi_ota_ip_kidsroom
+
+<<: !include ac_common.yaml
\ No newline at end of file
diff --git a/private/ac_kitchen.yaml b/private/ac_kitchen.yaml
new file mode 100644
index 0000000..2712384
--- /dev/null
+++ b/private/ac_kitchen.yaml
@@ -0,0 +1,7 @@
+substitutions:
+  devicename: kitchen_ac
+  upper_devicename: Kitchen AC
+  wifi_ip: !secret wifi_ip_kitchen
+  wifi_ota_ip: !secret wifi_ota_ip_kitchen
+
+<<: !include ac_common.yaml
\ No newline at end of file
diff --git a/private/ac_livingroom.yaml b/private/ac_livingroom.yaml
new file mode 100644
index 0000000..5571e4d
--- /dev/null
+++ b/private/ac_livingroom.yaml
@@ -0,0 +1,7 @@
+substitutions:
+  devicename: livingroom_ac
+  upper_devicename: Livingroom AC
+  wifi_ip: !secret wifi_ip_livingroom
+  wifi_ota_ip: !secret wifi_ota_ip_livingroom
+
+<<: !include ac_common.yaml
\ No newline at end of file
diff --git a/private/ac_masterbedroom.yaml b/private/ac_masterbedroom.yaml
new file mode 100644
index 0000000..4a2757f
--- /dev/null
+++ b/private/ac_masterbedroom.yaml
@@ -0,0 +1,7 @@
+substitutions:
+  devicename: masterbedroom_ac
+  upper_devicename: Master bedroom AC
+  wifi_ip: !secret wifi_ip_masterbedroom
+  wifi_ota_ip: !secret wifi_ota_ip_masterbedroom
+
+<<: !include ac_common.yaml
\ No newline at end of file