Read all instructions carefully before starting the installation. DO NOT DESTROY. PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE. *RC 92+ Upfl ow *RL 90+ Downfl ow *RC 92+ Full Size Upfl ow Condensing Furnace *RL 90+ Full Size Downfl ow Condensing Furnace Gas Furnaces ! WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual for assistance. For additional information consult a qualifi ed instal

iMPORTANT: Read all instructions carefully before starting the installation. Specifications or designs are subject to change or discontinuance without notice and without incurring obligations. These instructions are primarily intended to assist qualified individuals experienced in the proper installation of heating and/or air conditioning appliances. Some local codes require licensed installation/service personnel for this type of equipment. WARNING: improper installation may damage equipment, c

If a problem occurs, check the instructions and follow recommendations given. If these suggestions don’t eliminate your problem, call your NORDYNE Servicing Contractor (Service PRO). A list of available Service PRO's is included for your convenience. TURNING ON YOUR HEATING SYSTEM Your Wall Thermostat Responding to changes in room air temperature, the thermostat automatically turns your furnace on and off to maintain the comfort level you select. Your thermostat is a sensitive instrument. DO NOT

Airflow rates of 1800 CFM or more ** Factory Set Heating Speed 2. Temperature rises in the table are - Not Recommended 3. Temperature rises and airflows These conditions are not recommended. INSTALLATION REQUIREMENTS • NFPA-90B - Warm Air Heating and Air Conditioning Systems. Requirements and Codes This furnace must be installed in accordance with these instructions, all applicable local building codes, and the current revision of the National Fuel Gas Code (ANSI-Z223.1, NFPA-54). The current re

United States LP/Propane Gas Sea Level and High Altitude Conversion Kit - P/N 903616 This kit is for LP/propane conversion in the United States at altitudes between zero and 10,000 ft. above sea level. Follow the installation instructions supplied with the kit for proper installation. Canadian LP/Propane Gas Sea Level and High Altitude Conversion Kit - P/N 903617 This kit is for LP/propane conversions in Canada at altitudes between zero and 4500 ft. above sea level. Follow the installation instr

This screen is provided with the furnace installation instructions and functions to prevent debris from entering the combustion system. It should be installed on the combustion air intake collar or inlet PVC. If furnace location is such that this opening might be unintentionally obstructed, a 3" PVC elbow should be installed on the collar, and the screen placed inside the inlet of the elbow. See Figure 8. Installation In An Unconfined Space ! CAUTION: "Tight" buildings (with weather stripping an

Recreational Vehicles, Park Models, Manufactured Buildings 3. Modular Homes/Buildings ! WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. – Do not store or use gasoline or other flammable vapors and liquids 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 buil

d. Cut out duct opening 1/4" larger than area marked. INSTALL FURNACE MOUNTING PLATE a. Place mounting plate (supplied within duct connector) at rear of the floor opening (See Figure 15). INSTALLING PLATINUM SERIES 14” ROUND DUCT CONNECTOR a. Place duct connector through the floor opening. (See Figure 15). b. Secure duct connector to floor. INSTALLING SCREW DOWN DUCT CONNECTOR a. Apply a bead of caulking, mastic, or other approved sealant around bottom side of 1/2” flange and restrictor plate, w

e. Use only your hand to push in the gas control lever. Never use tools. If the lever will not push in by hand, don’t try to repair it. Call a qualified service technician. Force or attempted repair may result in a fire or explosion. f. Do not use this furnace if any part has been under water. Immediately call a qualified service technician to inspect the furnace and to replace any part of the gas valve or control system which has been under water. LIGHTING INSTRUCTIONS FOR STANDING PILOT MODELS

Flashing 1/2 second on, 1/2 second off - system is locked out or in restricted mode. 2. Flashing 2 seconds on, 2 seconds off - control is in recycle mode. 3. Indicator light is on - cad cell is sensing flame. 4. Indicator light is off - cad cell is not sensing flame. may be defective. Replace the gas valve if necessary. e. Be sure the pilot shield is in place. f. Check for gas leaks in the pilot line or the pilot assembly. g. Check the flue assembly to make sure all connections are tight. h. See