XB90 / TUC1 / TDC1

The single-stage XB90 gas furnace heater is designed to provide dependable performance and efficiency so your home and budget are both as comfortable as they can be. With a 90%+ AFUE, the XB90 forced air gas furnace delivers a consistent flow of warm, comfortable air with quiet operation.


40–120 mbth input
Single-stage heat
PSC four-speed blower motor
Single-speed draft inducer
Silicon nitride igniter
Single or two pipe vent options
Humidifier and EAC terminals