Estimated Price $2,000 TO $3,600*
Savings & Offers
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.

TOTAL ESTIMATED INSTALLATION PRICE *Estimated price reflects the most common average installation cost across the USA. Price may vary in your area. See more details



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


* Estimated price reflects the most common average installation cost across the USA. Price may vary in your area. Price ranges shall apply to Basic Installation to include standard materials and service, which may vary by the type of system selected. All price ranges are subject to adjustment based on the unique characteristics of the home. Any changes or modifications to Basic Installation agreed upon by Buyer will be an additional cost as negotiated by Buyer and the independent Trane Comfort Specialist including the cost of mechanical permits that may be required by local and state law. Price ranges do not include any taxes, now or hereafter enacted. Taxes will be added by your Trane Comfort Specialist to the sales price to comply with local and federal tax law.