Rudd RGJD-06EMCK User Manual

FORM NO. G11-494 REV. 6

Supersedes Form No. G11-494 Rev. 5

GAS FURNACES

90 PLUS
MODULATING
HORIZONTAL
GAS FURNACES
WITH CONTOUR

COMFORT CONTROL

®

The Rheem Prestige Series™90 Plus High Efficiency line of
horizontal gas furnaces are designed for utility rooms, closets,
or alcoves, attics or crawl spaces.

The design is certified by CSA.

Features

■ Heat exchanger is constructed of all stainless steel for

maximum corrosion resistance and thermal fatigue
reliability.

■ Modulating Function: when used with a modulating ther-

mostat, modulation rate between 40% and 100% of total
capacity.

■ Two-stage Function: when used with a two-stage thermo-

stat, furnace operates at 40% on first stage, and stages
up to 65%, then 100% for second stage.

■ Multistage Function: when used with a single-stage ther-

mostat, furnace functions as a three stage furnace oper­ating at 40%, 65% and 100% of total capacity.

■ Reduced firing rates, electrically efficient ECM2+ motor,

and solid doors provide the ultimate in quiet operation.

■ Low speed constant fan.

■ Constant temperature rise for superior comfort.

■ Seven segment LED for system diagnostics.

■ Diagnostic history for troubleshooting.

■ Two-speed induced draft motor.

■ Direct spark ignition with remote sense.

■ Top electrical connections.

■ Optional indoor or outdoor combustion air.

A variety of cooling coils and plenums designed to use with
the Rheem Prestige Series

™

90 Plus gas furnaces are

available as optional accessories.

✝A.F.U.E. (Annual Fuel Utilization Efficiency) calculated in accordance with Department

of Energy test procedures.

RGJD- SERIES

Models with Input Rates
from 60,000 to 120,000 BTU/HR
[17.58 to 35.16 kW]

RHC-TST401MDMS

(See Accessory Section)

Modulating Furnace

Thermostat

2 Rheem Heating, Cooling and Water Heating

STANDARD EQUIPMENT

Completely assembled and wired; heat exchanger; primary: 409 and aluminized
409 stainless steel, secondary: 29-4C stainless steel; induced draft; pressure
switches; redundant modulating main gas control; blower compartment door
safety switch; solid state time on/off blower control; limit controls; manual shut­off valve; 100% safety lock out; cool fan off delay; one hour automatic retry;
power and self-test diagnostics; flame sense current diagnostics; electronic air
cleaner connections; humidifier connections; humidifier on/off delay, dehumid­ification connection; low speed continuous fan option; transformer; direct drive,
ECM variable speed blower motor. (Please note: a thermostat is not included as
standard equipment. See “Accessories”).

OPTIONAL EQUIPMENT

NOTE: Furnace is not listed for use with fuels other than natural or L.P.

(propane) gas.

All models can be converted by a qualified distributor or local service dealer to
use L.P. (propane) gas without changing burners. Factory approved kits must
be used to convert from natural to L.P. (propane) gas and may be ordered as
optional accessories from a parts distributor.

For L.P. (propane) operation, refer to Conversion Kit Index Form.
Fossil Fuel Kits for use with heat pumps.

WARNING

THIS FURNACE IS NOT APPROVED

OR RECOMMENDED

FOR USE IN MOBILE HOMES

REMOTE
SENSOR

DIRECT SPARK

IGNITION

DRAFT

INDUCER

INTEGRATED
FURNACE
CONTROL

GAS VALVE

PRESSURE
SWITCHES

PRIMARY AND SECONDARY
HEAT EXCHANGER

BLOWER
ASSEMBLY WITH
ELECTRONIC
COMMUTATED
MOTOR

PRESTIGE SERIES™90 PLUS HIGH EFFICIENCY

MODULATING HORIZONTAL GAS FURNACE

IN-SHOT BURNERS

IGNITION
CONTROL

Rheem Heating, Cooling and Water Heating 3

BEFORE PURCHASING THIS APPLIANCE, READ IMPORTANT ENERGY COST AND EFFICIENCY INFORMATION AVAILABLE
FROM YOUR RETAILER.

PHYSICAL DATA AND SPECIFICATIONS—HORIZONTAL MODELS

MODEL IDENTIFICATION

R

G J D 07E CM K S

Rheem Gas

Furnace

Horizontal

Modulating

Prestige
Series

™

90 Plus

Gas Furnace

Design

Series

Heating Input

Designation

Variations

C = Single/

Multi Zone

Blower Size

M = 11 x 7

[279 x 178 mm]

R = 11 x 10

[279 x 254 mm]

Z = 12 x 11

[305 x 279 mm]

Heat/Cool

Designation

K = 600-1200 CFM

[283-566 L/s]

M = 1200-2000 CFM

[566-944 L/s]

Fuel Code

S = U.S. or

Canadian
Natural Gas

Electric

Ignition

06E
07E
09E
10E
12E

[ ] Designates Metric Conversions

Electric

Ignition–

NOx Models

06N
07N
09N
10N
12N

Input

BTU/HR

60,000 [17.6 kW]
75,000 [22.0 kW]

90,000 [26.4 kW]
105,000 [30.7 kW]
120,000 [35.2 kW]

Option 278

278 = Factory­Supplied High

Altitude Conversion

Kit (Not Required

on 60K BTU Model)

–

MODEL NUMBERS RGJD-06EMCK RGJD-09EZCM RGJD-10EZCM RGJD-12ERCM

INPUT–MAXIMUM (BTU/HR) [kW] 60,000 [17.58] 90,000 [26.38] 105,000 [30.77] 120,000 [35.17]
HEATING CAPACITY–MAXIMUM [kW] 54,720 [16.03] 83,160 [24.37] 95,865 [28.09] 110,880 [32.49]
INPUT–MINIMUM (BTU/HR) [kW] 24,000 [7.03] 36,000 [10.55] 42,000 [12.31] 48,000 [14.07]
HEATING CAPACITY–MINIMUM [kW] 21,888 [6.41] 33,264 [9.75] 38,346 [11.24] 44,352 [12.99]
HEATING EXT. STATIC PRESSURE [kPa] 0.12 [.029] 0.15 [.037] 0.20 [.049] 0.20 [.049]
BLOWER (D X W IN.) [mm] 11 x 7 [279 x 178] 12 x 11 [305 x 279] 12 x 11 [305 x 279] 11 x 10 [279 x 254]
ECM MOTOR HP [W] 1/2 [373] 1 [746] 1 [746] 1 [746]
UNIT AMPS 8.7 12.0 12.0 12.0

HEATING CFM–MAXIMUM [L/s] 795 [375] 1195 [564] 1395 [658] 1595 [753]
HEATING CFM–MINIMUM [L/s] 320 [151] 515 [243] 600 [283] 685 [323]
COOLING CFM–RANGE [L/s] 600-1200 [283-566] 1200-2000 [566-944] 1200-2000 [566-944] 1200-2000 [566-944]
MAXIMUM EXT. STATIC PRESSURE [kPa] 0.80 [0.20] 0.80 [0.20] 0.80 [0.20] 0.80 [0.20]
TEMPERATURE RISE RANGE °F [°C] 40-70 [22.2-38.9] 40-70 [22.2-38.9] 40-70 [22.2-38.9] 40-70 [22.2-38.9]
MAX OUTLET AIR TEMPERATURE °F [°C]

180 [82.2] 180 [82.2] 190 [87.8] 195 [90.6]
RETURN AIR CABINETS–RXGR- C17B C21B C21B C24B
FILTER SIZE (IN.) [mm] BOTTOM 153/4 x 25 [400 x 635] 191/4 x 25 [489 x 635] 191/4 x 25 [489 x 635] 223/4 x 25 [578 x 635]

4 x 25 [400 x 635]

153/
APPROX. SHIPPING WEIGHT (LBS.) [kg] 127 [57.6] 158 [71.7] 162 [73.5] 170 [77.1]
AFUE 94.8 92.3 93.3 93.4

RGJD-07EMCK

75,000 [21.98]
69,000 [20.22]
30,000 [8.79]
27,600 [8.09]

0.12 [.029]

11 x 7 [279 x 178]

1/2 [373]

8.7
15MAXIMUM OVERCURRENT PROTECTION 15 15 15 15

995 [470]
430 [203]

600-1200 [283-566]

0.80 [0.20]

40-70 [22.2-38.9]

180 [82.2]

C17B

153/4 x 25 [400 x 635]

4 x 25 [400 x 635]FILTER SIZE (IN.) [mm] SIDE

153/

133 [60.3]

93.1

4 x 25 [400 x 635]

153/

4 x 25 [400 x 635]

153/

4 x 25 [400 x 635]

153/