1. Disconnecting the old furnace. The first step is to disconnect the old furnace from the gas line, electrical supply, and any other connected components, such as the thermostat and ductwork.
2. Removing the old furnace. Once disconnected, the old furnace can be carefully removed from the premises. Ensure the old furnace is properly disposed of or recycled according to local regulations.
3. Preparing the area for the new furnace. The area where the old furnace once resided must be prepared for the installation of the new furnace. This may involve minor modifications to the ductwork or electrical connections.
4. Installing the new furnace. The new furnace can now be installed in the designated area. This typically involves securing the furnace to the floor, connecting the gas line and electrical supply, and attaching the appropriate ductwork.
5. Testing and commissioning the new furnace. Once the furnace has been installed, it is essential to test its functionality and ensure it is properly commissioned. This typically involves checking the gas pressure, electrical connections, airflow, and thermostat to ensure the furnace is operating as intended.
When converting a low-efficiency gas furnace to a high-efficiency model, it is essential to hire a qualified HVAC technician with expertise in furnace installation and conversion. These professionals will possess the necessary knowledge and experience to ensure the safe and efficient conversion of your furnace.