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USER'S INFORMATION MANUAL
FOR COMMUNICATING MODULATING CONDENSING
Recognize this symbol as an indication of Important Safety Information!
NOTE TO INSTALLER: REVIEW THIS
MANUAL WITH THE USER AND LEAVE
IT WITH THE EQUIPMENT.
DO NOT DESTROY. PLEASE READ
CAREFULLY AND KEEP IN A SAFE
PLACE FOR FUTURE REFERENCE.
GAS FURNACES
WARNING
IF THE INFORMATION IN THESE INSTRUCTIONS
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SION MAY RESULT, CAUSING PROPERTY DAM-
AGE, PERSONAL INJURY OR DEATH.
FOR YOUR SAFETY
— Do not store or use gasoline or other flammable
vapors and liquids, or other combustible materials
in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
any phone in your building.
• Immediately call your gas supplier from a neigh-
bor's phone. Follow the gas supplier's instruc-
tions.
• If you cannot reach your gas supplier, call the
fire department.
• Do not rely on smell alone to detect leaks. Due
to various factors, you may not be able to smell
fuel gases.
• U.L. recognized fuel gas and CO detectors are
recommended in all applications, and their
installation should be in accordance with the
manufacturer's recommendations and/or local
laws, rules, regulations, or customs.
— Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
WARNING
PROPOSITION 65: THIS PRODUCT CONTAINS
CHEMICALS KNOWN TO THE STATE OF CALI-
FORNIA TO CAUSE CANCER, BIRTH DEFECTS
OR OTHER REPRODUCTIVE HARM.
92-20802-98-01
SUPERSEDES 92-20802-98-00

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Summary of Contents for Rheem Prestige RGFE-09EZCMS

  • Page 1 USER’S INFORMATION MANUAL FOR COMMUNICATING MODULATING CONDENSING GAS FURNACES Recognize this symbol as an indication of Important Safety Information! WARNING IF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO- SION MAY RESULT, CAUSING PROPERTY DAM- AGE, PERSONAL INJURY OR DEATH.
  • Page 2: General Information

    GENERAL INFORMATION • IF AIR-MOVING EQUIPMENT OR NOTICE WARNING DUCTWORK IS LOCATED IN IN COMPLIANCE WITH RECOG- DUCT LEAKS CAN CREATE AN SPACES CONTAINING FUEL NIZED CODES, IT IS RECOMMEND- UNBALANCED SYSTEM AND DRAW BURNING APPLIANCES SUCH AS ED THAT AN AUXILIARY DRAIN POLLUTANTS SUCH AS DIRT, DUST, WATER HEATERS OR BOILERS - PAN BE INSTALLED UNDER ALL...
  • Page 3 IMPORTANT INFORMATION that carries the cooled or heated air. To Proper balance and sealing of the duct maintain efficiency, comfort and good system improves the efficiency of the ABOUT EFFICIENCY AND indoor air quality, it is important to have heating and air conditioning system and the proper balance between the air improves the indoor air quality of the INDOOR AIR QUALITY...
  • Page 4 INTRODUCTION TO YOUR FURNACE which varies the input rate of the furnace proportionally to the signal from the controller. The modulating furnace can Thank you for the purchase of your new modulating gas fur- operate anywhere from 40% to 100% of the nameplate input nace! This furnace is designed to be the ultimate in heating of the furnace.
  • Page 5 ® FIGURE 3 HORIZONTAL FURNACE (-)GJD ITEM ITEM PART NAME PART NAME GAS VALVE OUTLET AIR PIPE CAPACITOR (FOR INDUCER) INTEGRATED FURNACE CONTROL LOW PRESSURE SWITCH TRANSFORMER HIGH PRESSURE SWITCH INDUCED DRAFT BLOWER BLOWER HOUSING CONNECTOR POWER FACTOR CHOKE EXHAUST TRANSITION BLOWER MOTOR CONDENSATE TRAP DOOR SWITCH...
  • Page 6 • Supply Air Sensors - This thermister assembly, is a field Please take the time to fill out the information below and installed air probe, communicate the furnace temperature read this manual to familiarize yourself with operation, main- rise to the integrated furnace control. The integrated furnace tenance schedule, and safety operation.
  • Page 7: System Operation Information

    approved parts. Read your Warranty. STARTING YOUR FIGURE 6 Contact the WARRANTOR for con- FURNACE STANDARD HORIZONTAL version information. This furnace was DIRECT VENTING LIGHTING INSTRUCTIONS equipped at the factory for use on NATURAL GAS ONLY. Conversion This appliance is equipped with a direct spark ignition device.
  • Page 8: Sequence Of Operation

    SEQUENCE OF OPERATION order listed here assumes that the fur- MODULATING FUNCTION: nace and condenser are energized at (“W” and “V” signal inputs, refer to dip Startup For Systems Configured the same time. If not, the order of dis- switch set SW2 on IFC) With Communications play will be in the order that the compo- After the warm-up period, the furnace...
  • Page 9: Filter Maintenance

    • Instruct children on the safety haz- FILTER MAINTENANCE 1. Remove the blower compartment ards associated with furnaces. Keep access door. Have your qualified installer, service children away from the furnace at all 2. Disengage the filter retaining rod and agency or the gas supplier instruct you times.
  • Page 10 FIGURE 9 WARNING DOWNFLOW FILTER INSTALLATION CHECK THE VENT PIPE SECTIONS FOR DETERIORATION AND CHECK JOINT FITTINGS FOR THEIR INTEGRITY. IF IT HAS BECOME DIS- CONNECTED TOXIC FUMES CAN ENTER THE HOME AND CAUSE CARBON MONOXIDE POISONING OR DEATH. DO NOT OPERATE THIS FURNACE.
  • Page 11 FIGURE 11 UPFLOW CONDENSATE DRAIN REFER TO INSTALLATION MANUAL. A112001.S01 FIGURE 12 DOWNFLOW CONNECTION REFER TO INSTALLATION MANUAL A112001.S01...
  • Page 12 FIGURE 13 HORIZONTAL CONDENSATE DRAIN CM 0710...

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