How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Published GM9S96 output comparison from Goodman May2023 catalog. Requires an already determined design load; no floor-area guess or instantaneous output inferred from AFUE. Equal-output models differ in blower/cabinet and are all retained. Does not verify ducts, airflow, static pressure, cooling match, altitude derating, fuel, venting, current regulations or availability. Capacity comparison, not installation or purchase recommendation.
Enter your values and run the tool to see your result.
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.