After a significant renovation, it is advised that you consult with an HVAC technician to figure out whether the old HVAC design will work or if you need a new HVAC unit and ductwork to get the desired heating and cooling.
3 Reasons to Get a New HVAC Unit After Renovation
1. Change in Heating & Cooling Requirement
2. Change in the Airflow Direction
3. More Occupants Means More Cooling & Less Heating
Read the detailed content here – Why Should You Get a New HVAC Unit After Renovation?