diff --git a/homeassistant/components/insteon/climate.py b/homeassistant/components/insteon/climate.py
index 74fb11491c0..22bd776e1c8 100644
--- a/homeassistant/components/insteon/climate.py
+++ b/homeassistant/components/insteon/climate.py
@@ -87,10 +87,13 @@ class InsteonClimateEntity(InsteonEntity, ClimateEntity):
         | ClimateEntityFeature.TARGET_HUMIDITY
         | ClimateEntityFeature.TARGET_TEMPERATURE
         | ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
+        | ClimateEntityFeature.TURN_OFF
+        | ClimateEntityFeature.TURN_ON
     )
     _attr_hvac_modes = list(HVAC_MODES.values())
     _attr_fan_modes = list(FAN_MODES.values())
     _attr_min_humidity = 1
+    _enable_turn_on_off_backwards_compatibility = False
 
     @property
     def temperature_unit(self) -> str: