
Overview
PERFORMANCE
-Heavy-duty aluminized-steel tubular heat exchanger
-Efficient and quiet variable-speed Blower
-Stainless-steel sloped secondary heat exchanger
-Silicon Nitride igniter
-Dual 7-segment display
-Color-coded low-voltage terminals
-Two-Stage gas valve
-All models comply with California 40 ng/J
-AHRI Certified - ETL Listed
-Energy Star
-Two-stage gas valve
-Furnace control board with self-diagnostics and -provisions for electronic air cleaner and 120-volt or 24-volt humidifiers