Rheem RGRS SERIES, Manual

Rheem 

Value Series

Upflow Gas Furnace

FORM NO. G11-534

RGRS/RGRT- Series

Up to 93.5% A.F.U.E.†
Input Rates 45-120 kBTU

✝

A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with
Department of Energy test  procedures.

• The Rheem 

Value Series

High Efficiency line of upflow gas

furnaces are designed for utility rooms, closets, or alcoves.
Because of the low-profile 34 inch height, this model can be
used vertically to satisfy most applications that traditionally
call for a horizontal furnace.

• The design is certified by CSA.

• Low profile “34 inch” design is lighter and easier to handle

and leaves room for optional accessories.

• Left or right side gas, electric, and condensate drainage

connections on upflow models.

• Integrated control board manages all operational functions

and provides accessory hookups for an electronic air cleaner.

• A slow-opening gas valve and a specially designed inducer

system make it one of the quietest furnaces on the market
today.

• Pre-paint galvanized steel cabinet.

• Optional indoor or outdoor combustion air. In addition,

combustion air may be piped to either the top or right side
of the cabinet on all upflow models. A special molded fitting
is provided to ease installation.

• Control board diagnostics.

• A variety of cooling coils and plenums designed to use with

the Rheem 

Value Series

gas furnaces are available as optional

accessories for air conditioning models.

Air

Gas Furnaces

RGRS/RGRT Series

Annual Fuel Utilization Efficiency - 

AFUE

THIS MODEL

ENER      UIDE

97%

78%

HIGH

MID

82%

88%

92.0%