N/A Standard Features

• Energy-efficient, multi-speed ECM blower motor
• Heavy-duty, aluminized-steel tubular heat exchanger
• Stainless-steel secondary heat exchanger
• Two-stage gas valve provides quiet, economical heating
• Durable Silicon Nitride igniter
• Quiet two-speed induced draft blower
• Self-diagnostic control board with constant memory fault code history output to a LED
• Color-coded low-voltage terminals with provisions for electronic air cleaner and humidifier
• Low continuous fan speed options offer quiet air circulation
• All models comply with California 40 ng/J Low NOx emissions standard
• AHRI Certified; ETL Listed

• Designed for multi-position installation — upflow, horizontal left or right
• Certified for direct vent (2-pipe) or non-direct vent (1-pipe)
• Easy-to-install top venting with optional side venting
• Convenient left or right connection for gas and electrical service
• Cabinet air leakage (Q_Leak) < 2%
• Heavy-gauge steel cabinet with durable finish
• Fully insulated heat exchanger and blower section
• Airtight solid bottom or side return with easy-cut tabs for effortless removal in bottom air-inlet applications

N/A

• All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.
• Gas Service Connection 1/2" FPT
• Important: Size fuses and wires properly and make electrical connections in accordance with the National Electrical Code and/or all existing local codes.
• For bottom return: Failure to unfold flanges may reduce airflow by up to 18%. This could result in performance and noise issues.
• For servicing or cleaning, a 24" front clearance is required. Unit connections (electrical, flue and drain) may necessitate greater clearances than the minimum clearances listed above. In all cases, accessibility clearance must take precedence over clearances from the enclosure where accessibility clearances are greater.