The Trane S8X1 furnace provides straightforward, reliable heating that can keep you comfortable during the winter. The S8X1 combines Trane’s durable construction and tried-and-true furnace technology to offer solid heating that’s up to 80% efficient. The S8X1 also features Trane’s patented blower motor design, which helps efficiently circulate air throughout your home all year. If you don’t have many comfort issues throughout the year but want a reliable furnace, the Trane S8X1 furnace could be a good fit.