diff --git a/homeassistant/components/nibe_heatpump/climate.py b/homeassistant/components/nibe_heatpump/climate.py
index 02bb733afbf21..3a89f4f6022ed 100644
--- a/homeassistant/components/nibe_heatpump/climate.py
+++ b/homeassistant/components/nibe_heatpump/climate.py
@@ -67,12 +67,12 @@ class NibeClimateEntity(CoordinatorEntity[Coordinator], ClimateEntity):
     _attr_supported_features = (
         ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
         | ClimateEntityFeature.TARGET_TEMPERATURE
-        | ClimateEntityFeature.TURN_ON
     )
     _attr_hvac_modes = [HVACMode.AUTO, HVACMode.HEAT, HVACMode.HEAT_COOL]
     _attr_target_temperature_step = 0.5
     _attr_max_temp = 35.0
     _attr_min_temp = 5.0
+    _enable_turn_on_off_backwards_compatibility = False
 
     def __init__(
         self,