Update utils/heating_load.py

utils/heating_load.py

@@ -28,7 +28,7 @@ from utils.psychrometrics import Psychrometrics
 from utils.heat_transfer import HeatTransferCalculations
 
 # Import data modules
-from app.component_selection import Wall, Roof, Floor, Window, Door, Orientation, ComponentType, Skylight
+from utils.building_components import Wall, Roof, Floor, Window, Door, Orientation, ComponentType, Skylight
 
 
 class HeatingLoadCalculator:
@@ -266,7 +266,7 @@ class HeatingLoadCalculator:
         
         # ENHANCEMENT: Log detailed information in debug mode
         if self.debug_mode:
-            logger.debug(f"Door {wall.name} heating load: u_value={adjusted_u_value}, area={door.area}, delta_t={delta_t}, load={load:.2f} W")
+            logger.debug(f"Door {door.name} heating load: u_value={adjusted_u_value}, area={door.area}, delta_t={delta_t}, load={load:.2f} W")
         
         return max(0, load)
     
@@ -305,7 +305,7 @@ class HeatingLoadCalculator:
             adjusted_u_value *= adjustment
         elif hasattr(skylight, 'frame_type') and skylight.frame_type:
             # Fallback to skylight.frame_type if frame_type not provided
-            adjustment = frame_adjustments.get(skylight.frame_type, 1.0)
+            adjustment = frame_adjustments.get(frame_type, 1.0)
             adjusted_u_value *= adjustment
     
         # Adjust U-value for drapery based on drapery_openness