GOODMAN®
FURNACES

· Heavy-duty aluminized-steel tubular heat exchanger
· Stainless-steel secondary heat exchanger
· ComfortNet Communicating System compatible
· Uses ComfortNet™ communicating, two-stage or single-stage thermostats
· Self-calibrating modulating gas valve auto-configured for each installation

· Aluminized-steel tubular heat exchanger
· Efficient, quiet variable-speed circulator motor
· ComfortNet™ Communications System compatible
· Durable 110-volt silicon nitride igniter
· Multiple continuous fan speed options offer quiet air circulation

· Heavy-duty aluminized-steel tubular heat exchanger
· Stainless-steel secondary heat exchanger
· Energy-efficient, multi-speed ECM blower motor
· Durable silicon nitride igniter
· Quiet two-speed induced draft blower