Rudd RGGE-06EMCKS User Manual

FORM NO. G11-500 REV. 1

Supersedes Form No. G11-500

GAS FURNACES

RGGE- SERIES

Models with Input Rates
from 60,000 to 120,000 BTU/HR
[17.58 to 35.16 kW]
(U.S. & Canadian Models)

Equipped with

Comfort Control2System

™

• Serial communication enabled

• Increased system reliability and efficiency

• 28 on-board diagnostic and operating codes

•

Active Protection

™

with homeowner

“Call for Service” alert

• Dual 7-segment LED display

RHC-TST550CMMS

Modulating Furnace Thermostat

90 PLUS COMMUNICATING
MODULATING DOWNFLOW
GAS FURNACES EQUIPPED
WITH THE COMFORT

CONTROL

2

SYSTEM AND

CONTOUR COMFORT CONTROL

®

The Rheem

Prestige Series

™

90 Plus High Efficiency line of downflow gas
furnaces are designed for utility rooms, closets, or alcoves, attics or crawl
spaces.

The design is certified by CSA.

Features

■ The

Comfort Control2System™

provides over 28 on-board diagnostics
and fault history codes by detecting system and electrical problems. “Call
for Service” alert notification is sent to the thermostat to alert the home­owner of required service.

■

Serial Communication Enhanced – When installed with a Serial Com muni ­cat ing Condensing Unit and user interface control (RHC-TST550CMMS)
500 Series thermostat this unit offers 4 or 2 wire installation, auto-configura­tion, and diagnostic messaging with full communicating capability.

■ Heat exchanger is constructed of all stainless steel for maximum corro­sion resistance and thermal fatigue reliability.

■ Modulating Function: when used with a modulating or communicating
thermostat, modulation rate between 40% and 100% of total capacity.

■ Two-stage Function: when used with a two-stage thermostat, 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 thermostat, 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, left or right gas and condensate drainage con-

nections on downflow models.

■ 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.

2 Rheem Heating, Cooling and Water Heating

■

The Rheem Dual 7-Segment LED Display easily shows sys­tem operating status codes and diagnostic codes.

■

The Status Indication
System Diagnostics feature
thermostat communication
capability and built-in diag­nostics. The thermostat com-

munication capability and
alerts the homeowner to any
necessary service require­ments. Faster, more accurate
service is provided by the
built-in diagnostics, by provid­ing the HVAC professional
with dependable information.

■

The fault recall feature will allow for the last six fault-codes
to be displayed, and will retain these codes even if power
failure occurs.

■

In order to save time and money, replacement automotive
style fuses can be utilized instead of replacing the entire
control board.

FEATURES & BENEFITS OF THE

COMFORT CONTROL2SYSTEM

™

Rheem Heating, Cooling and Water Heating 3

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, dehumid ­ification 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.

Communicating Thermostat System

WARNING

THIS FURNACE IS NOT APPROVED

OR RECOMMENDED

FOR USE IN MOBILE HOMES

PRIMARY AND SECONDARY
HEAT EXCHANGER

IN-SHOT

BURNERS

PRESSURE
SWITCHES

BLOWER ASSEMBLY WITH

ELECTRONIC COMMUTATED

MOTOR

DRAFT
INDUCER

INTEGRATED
FURNACE CONTROL

GAS VALVES

PRESTIGE SERIES

™

90 PLUS HIGH EFFICIENCY

MODULATING DOWNFLOW GAS FURNACE

REMOTE
SENSOR

DIRECT
SPARK
IGNITION

(HG FUEL CODE)

(HA FUEL CODE)

OR