Buy Trane XV80 Variable-Speed Gas Furnace (100,000 BTU, 80% AFUE) Model TUD2C100B9V5VB

If you are looking to replace a failed heating system with a highly reliable, quiet solution, the Trane XV80 Variable-Speed Gas Furnace (model TUD2C100B9V5VB) is engineered to deliver precise comfort. This 100,000 BTU input system utilizes a two-stage gas valve that runs on a lower, energy-saving setting for most of the winter, stepping up to full capacity only during extreme cold snaps. We offer transparent upfront pricing online so you can skip the high-pressure sales calls and confidently buy your replacement equipment today.

The real magic of this specific unit is its high-efficiency, variable-speed ECM blower motor. During the summer, this motor serves as the heart of your entire HVAC system. It works seamlessly alongside your outdoor AC unit to circulate air quietly and evenly. By utilizing Comfort-R mode, the furnace slowly ramps up fan speeds at startup, allowing your cooling coil to wring excess humidity out of the air before it circulates through your home.

With a standard 21-inch wide cabinet, this furnace is designed as a straightforward, clean swap for older C-cabinet systems, minimizing the need for expensive modifications to your existing ductwork. Built with a heavy galvanized steel insulated cabinet and a one-piece heat exchanger, the XV80 is a durable investment that keeps your utility bills low and your home comfort consistent year after year.

Features of Trane XV80 Variable-Speed Gas Furnace (100,000 BTU, 80% AFUE) Model TUD2C100B9V5VB

• Two-Stage Heating: Automatically switches between low and high heat modes to save fuel and eliminate uncomfortable temperature swings.
• Variable-Speed Blower Motor: Constantly monitors and fine-tunes airflow to minimize electrical consumption and eliminate loud blasts of air.
• Advanced AC Unit Optimization: Integrates with your outdoor AC unit via Comfort-R technology to remove significantly more indoor humidity during the summer.
• Standard 21-Inch C-Cabinet: Allows for a much easier installation by lining up perfectly with standard 21-inch evaporator coils and plenums.
• Self-Diagnostic Control Board: Features a microelectronic system control that constantly monitors performance for fast, accurate troubleshooting.
• Silicon Nitride Hot Surface Igniter: A highly durable, modern electronic ignition system that eliminates the energy waste of an old-fashioned standing pilot light.
• Insulated, Heavy-Gauge Cabinet: Wrapped in a prepainted galvanized steel exterior with heavy insulation to trap heat inside and dampen operational sounds.
• Ultra-Clean Air Filtration Ready: Perfectly matches with optional Trane CleanEffects filtration systems to trap dust, pollen, and airborne irritants.

Specifications of

Trane XV80 Variable-Speed Gas Furnace

(TUD2C100B9V5VB)

Performance & Configuration

Specification	Detail
Heating Capacity (Input)	100,000 BTU
Nominal Heating Output	80,000 BTUh
Efficiency Rating	80% AFUE
Gas Valve Type	Two-Stage
Blower Motor Type	Variable-Speed ECM
Airflow Orientation	Upflow / Horizontal

Dimensions & Weight

Specification	Detail
Cabinet Height	40 Inches
Cabinet Width	21 Inches
Cabinet Depth	28 Inches
Unit Weight	135 Pounds
Shipping Weight	146 Pounds

Electrical & Controls

Specification	Detail
Control Type	Self-Diagnostic Microelectronic
Safety Protection	24-Volt Fuse Protected Board
Ignition System	Adaptive Silicon Nitride

Warranty Information

Component	Warranty Term
Heat Exchanger	Lifetime limited manufacturer warranty (upon registration)
Internal Functional Parts	10-Year limited manufacturer warranty (upon registration)