* Up to 80% AFUE Rating* Aluminized Heat Exchanger: Resis

Paintlock/PCD Sheets/Coils

ASTM A1011 – Commercial Steel Type B

* 95% AFUE Rating* Electronic Control System* Aluminized

• 95% AFUE efficiency rating means you can save energy

• 92% AFUE efficiency rating means you can enjoy signi

* Compact 33" height* Downflow Configuration* Quiet Combu

• Two-Stage HeatingRather than being “all on” or “all

The 4SCU13LE uses MHT™ Technology to increase the efficie