diff --git a/tests/panasonic_heatpump/test_panasonic_heatpump.yaml b/tests/panasonic_heatpump/test_panasonic_heatpump.yaml
deleted file mode 100644
index 63173ea..0000000
--- a/tests/panasonic_heatpump/test_panasonic_heatpump.yaml
+++ /dev/null
@@ -1,487 +0,0 @@
----
-# Test configuration for panasonic_heatpump component
-# This file validates all component features and configurations
-
-esp32:
-  board: esp32dev
-  framework:
-    type: esp-idf
-
-esphome:
-  name: test-panasonic-heatpump
-  friendly_name: "Test Panasonic Heatpump"
-
-logger:
-  level: DEBUG
-
-# No WiFi/API needed for build tests
-# wifi:
-#   ssid: "test"
-#   password: "test12345678"
-
-# api:
-
-external_components:
-  - source:
-      type: local
-      path: ../../components
-    components: [panasonic_heatpump]
-
-uart:
-  - id: uart_heatpump
-    tx_pin: GPIO16
-    rx_pin: GPIO17
-    baud_rate: 9600
-    data_bits: 8
-    parity: EVEN
-    stop_bits: 1
-  - id: uart_cz_taw1
-    tx_pin: GPIO19
-    rx_pin: GPIO18
-    baud_rate: 9600
-    data_bits: 8
-    parity: EVEN
-    stop_bits: 1
-
-# Test basic configuration
-panasonic_heatpump:
-  id: my_heatpump
-  uart_id: uart_heatpump
-  uart_client_id: uart_cz_taw1
-  log_uart_msg: true
-  update_interval: 3s
-
-# Test all sensor types
-sensor:
-  - platform: panasonic_heatpump
-    top1:
-      name: "Pump Flow"
-    top5:
-      name: "Main Inlet Temp"
-    top6:
-      name: "Main Outlet Temp"
-    top7:
-      name: "Main Target Temp"
-    top8:
-      name: "Compressor Freq"
-    top9:
-      name: "DHW Target Temp"
-    top10:
-      name: "DHW Temp"
-    top11:
-      name: "Operations Hours"
-    top12:
-      name: "Operations Counter"
-    top14:
-      name: "Outside Temp"
-    top15:
-      name: "Heat Power Production"
-    top16:
-      name: "Heat Power Consumption"
-      id: heat_power_cons
-    top21:
-      name: "Outside Pipe Temp"
-    top22:
-      name: "DHW Heat Delta"
-    top23:
-      name: "Heat Delta"
-    top24:
-      name: "Cool Delta"
-    top25:
-      name: "DHW Holiday Shift Temp"
-    top27:
-      name: "Z1 Heat Request Temp"
-    top28:
-      name: "Z1 Cool Request Temp"
-    top29:
-      name: "Z1 Heat Curve Target High Temp"
-    top30:
-      name: "Z1 Heat Curve Target Low Temp"
-    top31:
-      name: "Z1 Heat Curve Outside High Temp"
-    top32:
-      name: "Z1 Heat Curve Outside Low Temp"
-    top33:
-      name: "Room Thermostat Temp"
-    top34:
-      name: "Z2 Heat Request Temp"
-    top35:
-      name: "Z2 Cool Request Temp"
-    top36:
-      name: "Z1 Water Temp"
-    top37:
-      name: "Z2 Water Temp"
-    top38:
-      name: "Cool Power Production"
-    top39:
-      name: "Cool Power Consumption"
-      id: cool_power_cons
-    top40:
-      name: "DHW Power Production"
-    top41:
-      name: "DHW Power Consumption"
-      id: dhw_power_cons
-    top42:
-      name: "Z1 Water Target Temp"
-    top43:
-      name: "Z2 Water Target Temp"
-    top45:
-      name: "Room Holiday Shift Temp"
-    top46:
-      name: "Buffer Temp"
-    top47:
-      name: "Solar Temp"
-    top48:
-      name: "Pool Temp"
-    top49:
-      name: "Main Hex Outlet Temp"
-    top50:
-      name: "Discharge Temp"
-    top51:
-      name: "Inside Pipe Temp"
-    top52:
-      name: "Defrost Temp"
-    top53:
-      name: "Eva Outlet Temp"
-    top54:
-      name: "Bypass Outlet Temp"
-    top55:
-      name: "Ipm Temp"
-    top56:
-      name: "Z1 Temp"
-    top57:
-      name: "Z2 Temp"
-    top62:
-      name: "Fan1 Motor Speed"
-    top63:
-      name: "Fan2 Motor Speed"
-    top64:
-      name: "High Pressure"
-    top65:
-      name: "Pump Speed"
-    top66:
-      name: "Low Pressure"
-    top67:
-      name: "Compressor Current"
-    top70:
-      name: "Sterilization Temp"
-    top71:
-      name: "Sterilization Max Time"
-    top72:
-      name: "Z1 Cool Curve Target High Temp"
-    top73:
-      name: "Z1 Cool Curve Target Low Temp"
-    top74:
-      name: "Z1 Cool Curve Outside High Temp"
-    top75:
-      name: "Z1 Cool Curve Outside Low Temp"
-    top77:
-      name: "Heating Off Outdoor Temp"
-    top78:
-      name: "Heater On Outdoor Temp"
-    top79:
-      name: "Heat To Cool Temp"
-    top80:
-      name: "Cool To Heat Temp"
-    top82:
-      name: "Z2 Heat Curve Target High Temp"
-    top83:
-      name: "Z2 Heat Curve Target Low Temp"
-    top84:
-      name: "Z2 Heat Curve Outside High Temp"
-    top85:
-      name: "Z2 Heat Curve Outside Low Temp"
-    top86:
-      name: "Z2 Cool Curve Target High Temp"
-    top87:
-      name: "Z2 Cool Curve Target Low Temp"
-    top88:
-      name: "Z2 Cool Curve Outside High Temp"
-    top89:
-      name: "Z2 Cool Curve Outside Low Temp"
-    top90:
-      name: "Room Heater Operations Hours"
-    top91:
-      name: "DHW Heater Operations Hours"
-    top93:
-      name: "Pump Duty"
-    top95:
-      name: "Max Pump Duty"
-    top96:
-      name: "Heater Delay Time"
-    top97:
-      name: "Heater Start Delta"
-    top98:
-      name: "Heater Stop Delta"
-    top102:
-      name: "Solar On Delta"
-    top103:
-      name: "Solar Off Delta"
-    top104:
-      name: "Solar Frost Protection"
-    top105:
-      name: "Solar High Limit"
-    top113:
-      name: "Buffer Tank Delta"
-    top115:
-      name: "Water Pressure"
-    top116:
-      name: "Second Inlet Temp"
-    top117:
-      name: "Economizer Outlet Temp"
-    top118:
-      name: "Second Room Thermostat Temp"
-    top127:
-      name: "Z1 Valve PID"
-    top128:
-      name: "Z2 Valve PID"
-    top131:
-      name: "Bivalent Start Temperature"
-    top134:
-      name: "Bivalent Advanced Start Temp"
-    top135:
-      name: "Bivalent Advanced Stop Temp"
-    top136:
-      name: "Bivalent Advanced Start Delay"
-    top137:
-      name: "Bivalent Advanced Stop Delay"
-    top138:
-      name: "Bivalent Advanced DHW Delay"
-    xtop0:
-      name: "Heat Power Consumption Extra"
-    xtop1:
-      name: "Cool Power Consumption Extra"
-    xtop2:
-      name: "DHW Power Consumption Extra"
-    xtop3:
-      name: "Heat Power Production Extra"
-    xtop4:
-      name: "Cool Power Production Extra"
-    xtop5:
-      name: "DHW Power Production Extra"
-
-# Test all binary sensors
-binary_sensor:
-  - platform: panasonic_heatpump
-    top0:
-      name: "Heatpump State"
-    top2:
-      name: "Force DHW State"
-    top3:
-      name: "Quiet Mode Schedule"
-    top13:
-      name: "Main Schedule State"
-    top26:
-      name: "Defrosting State"
-    top60:
-      name: "Internal Heater State"
-    top61:
-      name: "External Heater State"
-    top68:
-      name: "Force Heater State"
-    top69:
-      name: "Sterilization State"
-    top99:
-      name: "Buffer Installed"
-    top100:
-      name: "DHW Installed"
-    top108:
-      name: "Alt External Sensor"
-    top109:
-      name: "Anti Freeze Mode"
-    top110:
-      name: "Optional PCB"
-    top119:
-      name: "External Control"
-    top120:
-      name: "External Heat Cool Control"
-    top121:
-      name: "External Error Signal"
-    top122:
-      name: "External Compressor Control"
-    top123:
-      name: "Z2 Pump State"
-    top124:
-      name: "Z1 Pump State"
-    top129:
-      name: "Bivalent Control"
-    top132:
-      name: "Bivalent Advanced Heat"
-    top133:
-      name: "Bivalent Advanced DHW"
-
-# Test all text sensors
-text_sensor:
-  - platform: panasonic_heatpump
-    top4:
-      name: "Operating Mode State"
-    top17:
-      name: "Powerful Mode Time"
-    top18:
-      name: "Quiet Mode Level"
-    top19:
-      name: "Holiday Mode State"
-    top20:
-      name: "ThreeWay Valve State"
-    top44:
-      name: "Error"
-    top58:
-      name: "DHW Heater State"
-    top59:
-      name: "Room Heater State"
-    top76:
-      name: "Heating Mode"
-    top81:
-      name: "Cooling Mode"
-    top92:
-      name: "Heat Pump Model"
-    top94:
-      name: "Zones State"
-    top101:
-      name: "Solar Mode"
-    top106:
-      name: "Pump Flowrate Mode"
-    top107:
-      name: "Liquid Type"
-    top111:
-      name: "Z1 Sensor Settings"
-    top112:
-      name: "Z2 Sensor Settings"
-    top114:
-      name: "External Pad Heater"
-    top125:
-      name: "TwoWay Valve State"
-    top126:
-      name: "ThreeWay Valve State2"
-    top130:
-      name: "Bivalent Mode"
-
-# Test all number controls
-number:
-  - platform: panasonic_heatpump
-    set5:
-      name: "Set Z1 Heat Request Temperature"
-    set6:
-      name: "Set Z1 Cool Request Temperature"
-    set7:
-      name: "Set Z2 Heat Request Temperature"
-    set8:
-      name: "Set Z2 Cool Request Temperature"
-    set11:
-      name: "Set DHW Temperature"
-    set15:
-      name: "Set Max Pump Duty"
-    set16_01:
-      name: "Set Zone1 Heat Target High"
-    set16_02:
-      name: "Set Zone1 Heat Target Low"
-    set16_03:
-      name: "Set Zone1 Heat Outside Low"
-    set16_04:
-      name: "Set Zone1 Heat Outside High"
-    set16_05:
-      name: "Set Zone2 Heat Target High"
-    set16_06:
-      name: "Set Zone2 Heat Target Low"
-    set16_07:
-      name: "Set Zone2 Heat Outside Low"
-    set16_08:
-      name: "Set Zone2 Heat Outside High"
-    set16_09:
-      name: "Set Zone1 Cool Target High"
-    set16_10:
-      name: "Set Zone1 Cool Target Low"
-    set16_11:
-      name: "Set Zone1 Cool Outside Low"
-    set16_12:
-      name: "Set Zone1 Cool Outside High"
-    set16_13:
-      name: "Set Zone2 Cool Target High"
-    set16_14:
-      name: "Set Zone2 Cool Target Low"
-    set16_15:
-      name: "Set Zone2 Cool Outside Low"
-    set16_16:
-      name: "Set Zone2 Cool Outside High"
-    set18:
-      name: "Set Floor Heat Delta"
-    set19:
-      name: "Set Floor Cool Delta"
-    set20:
-      name: "Set DHW Heat Delta"
-    set21:
-      name: "Set Heater Delay Time"
-    set22:
-      name: "Set Heater Start Delta"
-    set23:
-      name: "Set Heater Stop Delta"
-    set27:
-      name: "Set Buffer Delta"
-    set29:
-      name: "Set Heating Off Outdoor Temp"
-    set36:
-      name: "Set Bivalent Start Temp"
-    set37:
-      name: "Set Bivalent AP Start Temp"
-    set38:
-      name: "Set Bivalent AP Stop Temp"
-
-# Test all select controls
-select:
-  - platform: panasonic_heatpump
-    cool_mode: true
-    set2:
-      name: "Set Holiday Mode"
-    set3:
-      name: "Set Quiet Mode"
-    set4:
-      name: "Set Powerful Mode"
-    set9:
-      name: "Set Operation Mode"
-    set17:
-      name: "Set Zones"
-    set26:
-      name: "Set External PadHeater"
-    set35:
-      name: "Set Bivalent Mode"
-
-# Test all switch controls
-switch:
-  - platform: panasonic_heatpump
-    set1:
-      name: "Set Heatpump"
-    set10:
-      name: "Set Force DHW"
-    set12:
-      name: "Set Force Defrost"
-    set13:
-      name: "Set Force Sterilization"
-    set14:
-      name: "Set Pump Max Speed"
-    set24:
-      name: "Set Main Schedule"
-    set25:
-      name: "Set Alt External Sensor"
-    set28:
-      name: "Set Buffer Installed"
-    set30:
-      name: "Set External Control"
-    set31:
-      name: "Set External Error"
-    set32:
-      name: "Set External Compressor Control"
-    set33:
-      name: "Set External Heat Cool Control"
-    set34:
-      name: "Set Bivalent Control"
-
-# Test climate platform
-climate:
-  - platform: panasonic_heatpump
-    cool_mode: true
-    tank:
-      name: "DHW"
-    zone1:
-      name: "Zone1"
-    zone2:
-      name: "Zone2"
diff --git a/tests/panasonic_heatpump/test_panasonic_heatpump_mini.yaml b/tests/panasonic_heatpump/test_panasonic_heatpump_mini.yaml
new file mode 100644
index 0000000..5a8980a
--- /dev/null
+++ b/tests/panasonic_heatpump/test_panasonic_heatpump_mini.yaml
@@ -0,0 +1,34 @@
+---
+# Test configuration for panasonic_heatpump component
+# This file validates all component features and configurations
+
+esp32:
+  board: esp32dev
+  framework:
+    type: esp-idf
+
+esphome:
+  name: test-panasonic-heatpump-mini
+  friendly_name: "Test Panasonic Heatpump Minimal"
+
+logger:
+  level: DEBUG
+
+external_components:
+  - source:
+      type: local
+      path: ../../components
+    components: [panasonic_heatpump]
+
+uart:
+  - id: uart_heatpump
+    tx_pin: GPIO16
+    rx_pin: GPIO17
+    baud_rate: 9600
+    data_bits: 8
+    parity: EVEN
+    stop_bits: 1
+
+# Test minimal configuration
+panasonic_heatpump:
+  id: my_heatpump