Estimated Price$$
Gas Furnace


XL80 Description

No matter what the temperature might be outside, the two-stage XL80 gas furnace is designed to provide a consistent, predictable flow of warm air to keep your family comfortable all winter long.




Efficient performance

The XL80 is rated with up to 80% AFUE.

Flexible heating

Two-stage heating helps prevent temperature swings.

Durable construction

Materials for all components are tested again and again for long-lasting performance and reliability.

Cleaner, healthier indoor air

Add Trane CleanEffects™ to your system for advanced air filtration that removes more dust, pollen and other irritants from conditioned air for a cleaner, healthier, more comfortable home.



XL80 2-stage upflow/horizontal furnace models

modelheight (in.)width (in.)depth (in.)nominal capacity output (btuh) stage1/stage2afue
TUD2A040A9242A4014.52820,800 / 32,00080
TUD2A060A9362A4014.52831,200 / 47,00080
TUD2B060A9362A4017.52831,200 / 47,00080
TUD2B080A9362A4017.52841,600 / 63,00080
TUD2B080A9482A4017.52841,600 / 63,00080
TUD2B100A9362A4017.52852,000 / 79,00080
TUD2C100A9482A4021.02852,000 / 79,00080
TUD2C100A9602A4021.02852,000 / 80,00080
TUD2D100A9602A4024.52852,000 / 80,00080
TUD2C120A9542A4021.02862,400 / 95,00080
TUD2D120A9602A4024.52862,400 / 95,00080
TUD2D140A9602A4024.52872,800 / 112,00080

XL80 2-stage downflow/horizontal furnace models

modelheight (in.)width (in.)depth (in.)nominal capacity output (btuh) stage1/stage2afue
TDD2A040A9242A4014.52820,800 / 32,00080
TDD2A060A9362A4014.52831,200 / 47,00080
TDD2B060A9362A4017.52831,200 / 48,00080
TDD2B080A9362A4017.52841,600 / 64,00080
TDD2B100A9482A4017.52852,000 / 79,00080
TDD2C100A9482A4021.02852,000 / 79,00080
TDD2C100A9602A4021.02852,000 / 79,00080
TDD2D120A9602A4024.52862,400 / 94,00080

Every Trane furnace is packed with high-quality components. Each helps ensure that time after time, your unit will provide total comfort your family can rely on. The XL80 includes:

  • Four-speed blower motor
  • Two-stage gas heat
  • Microelectronic controller
  • Heavy steel cabinet
  • Durable silicon nitride hot surface igniter
  • Multi-port, in-shot burners
  • One-piece heat exchanger
  • Pre-painted galvanized steel cabinet
  • Upflow models have hinged blower doors, easy-open door latches
  • Insulated cabinet for quiet operation
Trane Product

Trane Warranty

Trane HVAC Product

Protect your XL80 with one of our top of the line warranties

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