Rheem CRITERION II Installation Manual

Rheem Furnace Installation Manual - CRITERION II.
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FORM NO. G11-449 REV. 6

Supersedes Form No. G11-449 Rev. 5

GAS FURNACES

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.

Pre-paint galvanized steel cabinet.

Molded permanent filter.

Grab-holes in doors to aid in easy door removal and
replacement.

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.

RGLH- SERIES
Models with Input Rates from
50,000 to 150,000 BTU/HR
[15 to 44 kW]

Annual Fuel Utilization Efficiency - 

AFUE

THIS MODEL

ENER      UIDE

97%

78%

HIGH

MID

82%

88%

80.0%