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Certified for natural and L.P. gas operation.
Features solid-state devices and dual solenoid gas valve.
Uses aluminized steel heat exchanger and power vent blower.
Multiport Inshot burners for quiet and efficient service.
Provides total control and self-diagnostics.
Four-speed blower motor for efficient airflow.
Wrap-around cabinet construction with fiberglass insulation.
Silicon Carbide Hot Surface Ignition system.
Lists standard features and components.
Lists available optional accessories and upgrades.
Detailed technical data for each model.
Tables showing CFM at different static pressures.
Tables showing CFM for various temperature rises.
Schematics for furnace electrical connections.
Interpretation of IFC diagnostic flash codes.
Diagram for heating-only thermostat.
Diagram for heat/cool thermostat.
Wiring for twin furnaces with heating-only thermostat.
Wiring for twin furnaces with heat/cool thermostat.
Dimensional drawing for TUX series.