Goodman GR9S800603AN Gas Furnace

This furnace has an 80% AFUE rating, meaning it converts 80% of the fuel it consumes into usable heat. While not as high as a condensing furnace, it is a standard, efficient choice for many residential applications, especially in milder climates or for those replacing older, less efficient units.

This model is versatile and designed for both upflow and horizontal installations, including horizontal left or right configurations. This flexibility makes it easier to fit into tight spaces like attics or crawl spaces.

The furnace is compatible with both natural gas and propane. However, you may need a conversion kit depending on your specific fuel source, so please consult with your installer to ensure the unit is properly configured for your home.

The multi-speed ECM blower motor is more energy-efficient and provides better airflow control than a traditional fixed-speed motor. It helps maintain consistent temperatures throughout your home while operating more quietly and using less electricity.

Goodman provides a lifetime limited warranty on the heat exchanger and a 10-year limited warranty on all functional parts. Be sure to register your product after installation to ensure you are eligible for the full warranty terms.

The self-diagnostic control board monitors the furnace's operation and identifies potential issues by flashing specific error codes. This feature significantly simplifies troubleshooting for technicians, allowing them to diagnose and repair problems much faster.