What furnace for 1150 cfm?

For a 1150 CFM furnace, consider a furnace with a heating capacity of around 115,000 BTU. This will ensure adequate heating for a space with a volume of around 1,150 cubic feet. You can also choose a furnace with a slightly higher or lower capacity depending on the specific requirements of your space.

When selecting a furnace for a specific CFM, it's essential to consider various factors such as the size and insulation of the space, desired comfort level, climate conditions, and energy efficiency. It's always advisable to consult with a qualified HVAC professional to accurately determine the appropriate furnace capacity and model for your specific needs and ensure efficient and effective heating.