allow field temperature_unit in set_temperature action call

source/_integrations/climate.markdown

@@ -99,6 +99,7 @@ Set target temperature of climate device
 | `temperature` | yes | New target temperature for climate device (commonly referred to as a *setpoint*). Do not use if `hvac_mode` is `heat_cool`.
 | `target_temp_high` | yes | The highest temperature that the climate device will allow. Required if `hvac_mode` is `heat_cool`. Required together with `target_temp_low`.
 | `target_temp_low` | yes | The lowest temperature that the climate device will allow. Required if `hvac_mode` is `heat_cool`.  Required together with `target_temp_high`.
+| `temperature_unit` | yes | The unit in which the above target temperatures should be set. This defaults based on the selected unit system of your HA instance.
 | `hvac_mode` | yes | HVAC mode to set the climate device to. This defaults to current HVAC mode if not set, or set incorrectly.
 
 #### Automation examples
@@ -134,6 +135,22 @@ automation:
         hvac_mode: heat_cool
 ```
 
+```yaml
+### Set temperature to 77°F in heat mode (results in 25°C)
+automation:
+  triggers:
+    - trigger: time
+      at: "07:15:00"
+  actions:
+    - action: climate.set_temperature
+      target:
+        entity_id: climate.kitchen
+      data:
+        temperature: 77
+        temperature_unit: °F
+        hvac_mode: heat
+```
+
 ### Action `climate.set_humidity`
 
 Set target humidity of climate device