Heavy-duty aluminized-steel dual-diameter 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
Installation:
GR9S80 - Upflow, horizontal left or right
GD9S80- downflow, horizontal left or right
Click HERE to see a detailed brochure and find out which one is right for you!