fixed temperature units

1 files changed, 3 insertions, 4 deletions

diff --git a/src/unit.rs b/src/unit.rs
index 4f3ca19..f0557da 100644
--- a/src/unit.rs
+++ b/src/unit.rs
@@ -8,11 +8,10 @@ pub enum TemperatureUnit {
 
 impl TemperatureUnit {
     pub fn as_str(&self) -> &'static str {
-        // TODO: improve
         match self {
-            TemperatureUnit::Celcius => "C",
-            TemperatureUnit::Kelvin => "k",
-            TemperatureUnit::Fahrenheit => "F",
+            TemperatureUnit::Celcius => crate::constants::HA_UNIT_TEMPERATURE_CELSIUS,
+            TemperatureUnit::Kelvin => crate::constants::HA_UNIT_TEMPERATURE_KELVIN,
+            TemperatureUnit::Fahrenheit => crate::constants::HA_UNIT_TEMPERATURE_FAHRENHEIT,
             TemperatureUnit::Other(other) => other,
         }
     }