Kings Aire: About Gas Furnaces
One of the first things to consider when purchasing a gas furnace is its efficiency. This is indicated by the Annual Fuel Utilization Efficiency rating or AFUE. Trane offers a variety of highly efficient gas furnaces, ranging from 80 to 92% efficiency. We also offer variable speed and two-stage furnaces, which can greatly increase your comfort level.
Take a look at our heating family below and find the furnace that best fits your needs.
XV Two-Stage Variable Speed Gas Furnaces
XV90 – 92%+ Annual Fuel Utilization Efficiency (AFUE)Lifetime Limited Heat Exchanger Warranty to original ownerManufacturer’s Limited Warranty – 5-Year Internal PartsXV80 – 80% Annual Fuel Utilization Efficiency (AFUE)Manufacturer’s Limited Warranty – 20-Year heat exchangerManufacturer’s Limited Warranty – 5-Year internal parts
XL Two-Stage Gas Furnaces
XL90 – Up to 92%+ Annual Fuel Utilization Efficiency (AFUE)Lifetime Limited Heat Exchanger Warranty to original ownerManufacturer’s Limited Warranty – 5-Year Internal PartsXL80 – 80% Annual Fuel Utilization Efficiency (AFUE)Manufacturer’s Limited Warranty – 20-Year Heat ExchangerManufacturer’s Limited Warranty – 5-Year Internal Parts
XR Single-Stage Gas Furnaces
XR90 — Up to 92%+ Annual Fuel Utilization Efficiency (AFUE)Lifetime Limited Heat Exchanger Warranty to original ownerManufacturer’s Limited Warranty – 5-Year Internal PartsXR80 – 80% Annual Fuel Utilization Efficiency (AFUE)Manufacturer’s Limited Warranty – 20-Year Heat ExchangerManufacturer’s Limited Warranty – 5-Year Internal Parts
XB Single-Stage Gas Furnaces
XB90 — Up to 92%+ Annual Fuel Utilization Efficiency (AFUE)Lifetime Limited Heat Exchanger Warranty to original ownerManufacturer’s Limited Warranty – 5-Year Internal PartsXB80 – 80% Annual Fuel Utilization Efficiency (AFUE)Manufacturer’s Limited Warranty – 20-Year Heat ExchangerManufacturer’s Limited Warranty — 5-Year Internal Parts
