AFUE’s to 83.5%
Heat exchanger - heavy gauge “wrap-around” design, front flue with top or right side venting option, interior baffling for maximum efficiency, spring-loaded observation port with test port, heavy gauge burner mounting plate with studs and nuts
Blower - multi-speed direct drive, slide-out blower/motor – easily removed for service
Cabinet - appliance finish powder coat paint, Heavy gauge with “Seal-Tite” construction, foil-faced insulation for hand-cool surface, fully-enclosed burner and controls