Prestige RGGE-06EMCKS Manual

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 Control
• 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
Modulating Furnace Thermostat
RHC-TST550CMMS
2 System ™
90 PLUS COMMUNICATING
MODULATING DOWNFLOW
GAS FURNACES EQUIPPED
WITH THE COMFORT
2
CONTROL 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 Control
2 System™ 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 home-
owner 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-configura-
tion, and diagnostic messaging with full communicating capability.
■ Heat exchanger is constructed of all stainless steel for maximum corro-
sion 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 oper-
ates 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.
FORM NO. G11-500 REV. 1
Supersedes Form No. G11-500
®