FORM NO.
Supersedes Form No.
GAS FURNACES
RGLH- SERIES
Models with Input Rates from 50,000 to 150,000 BTU/HR [15 to 44 kW]
ENER | UIDE |
Annual Fuel Utilization Efficiency - AFUE
THIS MODEL
80.0%
MID 
HIGH
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| 78% | 82% | 88% |
| 97% |
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CRITERION® II
80.0-82.2% A.F.U.E.✝
DOWNFLOW GAS FURNACES
The Rheem® Criterion® II line of downflow gas furnaces is designed for installation in closets, alcoves, utility rooms, or attics. The design is certified by CSA.
Features
■Patented heat exchanger, constructed of both stainless and aluminized steel for the maximum in corrosion resistance.
■Low profile “34 inch” [864 mm] design is lighter and easier to handle, and leaves room for optional equipment.
■Left or right side gas and electric inlet connections with quick, simple change.
■Direct Spark ignition models and integrated board with humidifier and electronic air cleaner hookups.
■Insulated blower compartment helps to reduce jacket loss and noise.
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■Molded permanent filter.
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A variety of cooling coils and plenums designed to use with Rheem Criterion II gas furnaces are available as optional accessories.
✝A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department of Energy test procedures.