American Standard S9B1 Gas Furnace

Steady, Warm Air

With the American Standard S9B1 gas furnace, you’ll be met with consistent, steady flows of warm air, so you don’t need to worry about uneven indoor temperatures again.

Precise Blower Operation

Exclusive Vortica™ II blower design delivers consistent, quiet heating in both the winter and summer months, giving you the temperature control you need all year long.

Flexible Temperature Control

While this gas furnace does a great job heating, match it with a heat pump to enjoy energy saving benefits and a more complete temperature control experience. That means, the heat pump can act as the primary source of heat in milder temperatures, but when the weather gets cold, your system activates your furnace to deliver the heat you need.

Built to Last

You won’t have to worry about this furnace withstanding the test of time. Its cabinet and components are durable and built to deliver comfort for years to come.