Standard Features
- Heavy-duty aluminized-steel tubular heat exchanger - Stainless-steel secondary heat exchanger - Single-stage gas valve - Durable Silicon Nitride igniter - Multi-speed blower motor - Quiet single-speed induced draft blower - Self-diagnostic control board
Cabinet Features
- Aluminized-steel tubular heat exchanger - Two-stage gas valve with convertible technology - Durable 110-volt Silicon Nitride Igniter - Electronic control board with self-diagnostics and provisions for a humidifier and electronic air cleaner - All models comply with California Low NOx emissions standards - Fully insulated, heavy-gauge steel cabinet with durable baked-enamel finish