Rheem CLASSIC 90 RGTJ- SERIES User Manual

GAS FURNACES
RGTJ- SERIES
Models with Input Rates
from 45,000 to 120,000 BTU/HR
[13.19 to 35.17 kW]
(All Models 90% A.F.U.E.† or Above)
ENER UIDE
AFUE
Annual Fuel Utilization Efficiency -
THIS MODEL
92.0%
MID HIGH
78% 82% 88% 97%
CLASSIC ®
HIGH EFFICIENCY
DOWNFLOW/
HORIZONTAL
GAS FURNACES
The Rheem ® Classic ® 90 High Efficiency line of downflow/
horizontal gas furnaces are designed for utility rooms, clos-
ets, alcoves, attics or crawl spaces. The RGTJ is shipped in
the downflow configuration and is easily converted for hori-
zontal left-hand airflow applications.
The design is certified by CSA.
Features
Low profile "34 inch" design is lighter and easier to handle
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and leaves room for optional accessories.
Top electrical connections, left or right gas and conden-
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sate drainage connections on downflow models.
Condensate drain for horizontal application provided
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standard.
Integrated control board manages all operational functions
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and provides hookups for an electronic air cleaner.
A slow-opening gas valve and a specially designed
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inducer system make it one of the quietest furnaces on
the market today.
Galvanized steel cabinet.
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Optional indoor or outdoor combustion air.
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Control board diagnostics.
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A variety of cooling coils and plenums designed to use with
the Classic 90 gas furnaces are available as optional acces-
sories for air conditioning models.
✝A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department
of Energy test procedures.
FORM NO. G11-464 REV. 7
Supersedes Form No. G11-464 Rev. 6
90