AFUE chart

Economize on energy.

The 97% AFUE rating means that the SoftSound® VC/EC 97 can save you major fuel dollars. The weld-free clamshell construction and the integrated ripple-edged design of the RPJ® heat exchanger increase heat transfer. The secondary heat exchanger adds to the efficiency.

AFUE stands for Annual Fuel Utilization Efficiency.

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