UGJD Series Gas Furance

• Heat exchanger is constructed of all stainless steel for maximum corrosion resistance and thermal fatigue reliability.
• Modulating Function: when used with a modulating thermostat, modulation rate between 40% and 100% of total capacity.
• Two-stage Function: when used with a two-stage thermostat, furnace operates at 40% on first stage, and stages up to 65%, then 100% for second stage.
• Multistage Function: when used with a single-stage thermostat, furnace functions as a three stage furnace operating at 40%, 65% and 100% of total capacity.
• Reduced firing rates, electrically efficient ECM2+ motor, and solid doors provide the ultimate in quiet operation.
• Low speed constant fan.
• Constant temperature rise for superior comfort.
• Seven segment LED for system diagnostics.
• Diagnostic history for troubleshooting.
• Two-speed induced draft motor.
• Direct spark ignition with remote sense.
• Top electrical connections, left or right gas and condensate drainage connections on Upflow models.
• Optional indoor or outdoor combustion air.