Standard Features
• Heavy-duty aluminized-steel dualdiameter tubular heat exchanger
• Single-stage gas valve
• Durable Hot-surface igniter
• Quiet, single-speed draft induced
• Self-diagnostic control board
• Color-coded low-voltage terminals
• Multi-speed ECM blower motor
• California Low NOx emissions models available
• Can no longer be installed in California’s South Coast Air Quality Management District (SCAQMD) on or after October 1, 2019.
• AHRI Certified; ETL Listed
Cabinet Features
• Installation:
– GM9S80 -upflow, horizontal left or right
– GC9S80- downflow, horizontal left or right
• Convenient left or right connection for gas and electrical service
• Heavy-gauge steel cabinet with durable baked-enamel finish
• Foil faced insulated heat exchanger
