International comfort products N9MP1 Manuals

CARBON MONOXIDE POISONING AND FIRE HAZARD. Failure to follow safety warnings exactly could result in serious injury, death, and/or property damage. This furnace is not designed for use in mobile homes, trailers or recreational vehicles. ! WARNING ! ELECTRIC SHOCK HAZARD Failure to follow safety warnings exactly could result in serious injury and/or death. Turn Off All Power Before Servicing. International Comfort Products, LLC Lewisburg, TN 37091 U.S.A. INSTALLER: Affix these instructions on or adjacent to the furnace. CONSUMER: Retain these instructions for future reference. WARNING * Denotes Brands (C, H, T) Printed in U.S.A. 7/18/2005 440 01 1021 (01) N9MP1 & N9MP2 *9MPD FAN ASSISTED, DIRECT VENT GAS FURNACE SAFETY REQUIREMENTS Recognizesafety information. This is thesafety--alert symbol ! . Whenyouseethissymbol onthefurnaceandininstructions manualsbealertto the potential for personal injury. Understand the signal words DANGER, WARNING, or CAUTION. These words are used with the safety--alert symbol. DANGER identifies the most serious hazards, those that will result in severe personal injury or death. WARNING signifies a hazard that could result in personal injury or death. CAUTION is used to identify unsafe practices that could result in minor personal injury or product and property damage. Note is used to highlight suggestions that will result in enhanced installation, reliability, or operation. Installing and servicing heating equipment can be hazardous due to gas and electrical components. Only trained and qualified personnel should install, repair, or service heating equipment. Untrained service personnel can perform basic maintenance functions such as cleaning and replacing air filters. All other operations must be performed by trained service personnel. When working on heating equipment, observe precautions in theliterature, ontags, andon labels attached to or shipped with the unit and other safety precautions that may apply. Follow all safety codes. In the United States, follow all safety codes including the current edition National Fuel Gas Code (NFGC) ANSI Z223.1--2002/NFPA No. 54--2002. In Canada, refer to the current edition of the National Standard of Canada Natural Gas and Propane Installation Code (NSCNGPIC) CSA B149.1--05. Wear safety glasses and work gloves. Have fire extinguisher available during start--up and adjustment procedures and service calls. Theseinstructions coverminimumrequirementsandconformtoexistingnationalstandardsandsafetycodes. Insomeinstances,theseinstructions exceed certain local codes and ordinances, especially those that may not have kept up withchanging residential construction practices. Werequire these instructions as a minimum for a safe installation. Table of Contents 1. Safe Installation Requirements 3 . . . . . . . . . . . . . . . . . . . 2. Installation 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. Combustion & Ventilation Air 7 . . . . . . . . . . . . . . . . . . . . 4. Vent & Combustion Air Piping 11 . . . . . . . . . . . . . . . . . . . 5. Concentric Vent Termination 29 . . . . . . . . . . . . . . . . . . . . 6. Gas Supply and Piping 31 . . . . . . . . . . . . . . . . . . . . . . . . 7. Electrical Wiring 36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8. Ductwork and Filter 38 . . . . . . . . . . . . . . . . . . . . . . . . . . 9. Checks and Adjustments 41 . . . . . . . . . . . . . . . . . . . . . . 10. Furnace Maintenance 43 . . . . . . . . . . . . . . . . . . . . . . . . 11. Sequence of Operation & Diagnostics 44 . . . . . . . . . . . . Technical Support 47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Printed in U.S.A. 440 01 1024 04 Dec. 2010 INSTALLATION INSTRUCTIONS 90+ Single Stage, Category IV, Gas Furnace N9MP1, N9MP2, N9MPD C9MPD, H9MPD, T9MPD (Upflow/Downflow/Horizontal) These instructions must be read and understood completely before attempting installation. Safety Labeling and Signal Words DANGER, WARNING, CAUTION, and NOTE The signal words DANGER, WARNING, CAUTION, and NOTE are used to identify levels of hazard seriousness. The signal word DANGER is only used on product labels to signify an immediate hazard. The signal words WARNING, CAUTION, and NOTE will be used on product labels and throughout this manual and other manual that may apply to the product. DANGER − Immediate hazards which will result in severe personal injury or death. WARNING − Hazards or unsafe practices which could result in severe personal injury or death. CAUTION − Hazards or unsafe practices which may result in minor personal injury or product or property damage. NOTE − Used to highlight suggestions which will result in enhanced installation, reliability, or operation. ! WARNING Signal Words in Manuals The signal word CAUTION is used throughout this manual in the following manner: ! CAUTION Signal Words on Product Labeling Signal words are used in combination with colors and/or pictures or product labels. The signal word WARNING is used throughout this manual in the following manner: Safety−alert symbol When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. TABLE OF CONTENTS Safety considerations 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . Safe Installation Requirements 4 . . . . . . . . . . . . . . . . . . . Installation 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Combustion & Ventilation Air 10 . . . . . . . . . . . . . . . . . . . . . Vent and Combustion Air Piping 14 . . . . . . . . . . . . . . . . . . Concentric Termination 32 . . . . . . . . . . . . . . . . . . . . . . . . . . Gas Supply and Piping 33 . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Wiring 38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductwork and Filter 39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Checks and Adjustments 42 . . . . . . . . . . . . . . . . . . . . . . . . Furnace Maintenance 45 . . . . . . . . . . . . . . . . . . . . . . . . . . . Sequence of Operation & Diagnostics 46 . . . . . . . . . . . . . Technical Support 48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . International Comfort Products, LLC Lewisburg, TN 37091 U.S.A. www.icpusa.com Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program. For verification of certification for individual products, go to www.ahridirectory.org . ! WARNING PERSONAL INJURY, AND/OR PROPERTY DAMAGE HAZARD Failure to carefully read and follow this warning could result in equipment malfunction, property damage, personal injury and/or death. Installation or repairs made by unqualified persons could result in equipment malfunction, property damage, personal injury and/or death. The information contained in this manual is intended for use by a qualified service technician familiar with safety procedures and equipped with proper tools and test instruments. Installation must conform with local building codes and with the Natural Fuel Gas Code (NFCG) NFPA 54/ANSI Z223.1, and National standards of Canada CAN/CSA−B149.1 and .2 Natural Gas and Propane Installation Codes. INSTALLER: Affix these instructions on or adjacent to the furnace. CONSUMER: Retain these instructions for future reference. Portions of the text and tables are reprinted from NFPA 54 /ANSI Z223.1−2009©, with permission of National Fire Protection Association, Quincy, MA 02269 and American Gas Association, Washington, DC 20001. This reprinted material is not the complete and official position of the NFPA or ANSI, on the referenced subject, which is represented only by the standard in its entirety.

ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉ ÉÉ ÉÉ ÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉ ÉÉ ÉÉ ÉÉ MULTI POSITION 90% SINGLE STAGE GAS FURNACES Part Number 440 08 2011 00 N9MP1, N9MP2 & *9MPD * Denotes brand H, C, T Manufactured by: This manual supports single stage “C” series and later condensing gas furnaces © 2006 International Comfort Products LLC ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 2/2006

---- 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 building.
Immediately evacuate the building and call your gas supplier from a phone out- side the building. Follow the gas sup- plier’s instructions.
If you cannot reach your gas supplier, call the fire department. ---- Installation and service must be per- formed by a qualified installer, service agency or the gas supplier. Printed in U.S.A. LP1 6/1/2002 441 02 2001 07 Fire or explosion hazard. Information in this manual MUST be followed exactly. Failure to follow the information in this manual exactly could result in death, bodily injury and/or property damage. Manufactured by: International Comfort Products Corporation (USA) Lewisburg, TN USA 37091 ! 90+ Four Position Furnaces N9MP1, N9MP2, *9MPD, *9MPT & *9MPV 80+ Single Stage Furnaces 80+ 2--Stage & Variable Speed

FIRE OR EXPLOSION HAZARD. Failure to follow safety warnings exactly could result in death, serious injury and/or property damage. ---- 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 building. � Leave the building immediately � Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. � If you cannot reach your gas supplier, call the fire department. ---- Installation and service must be performed by a qualified installer, service agency or the gas supplier. Printed in U.S.A. (06/03/2005) 441 02 2011 00 International Comfort Products, LLC Lewisburg, TN 37091 ! User: Please read all instructions in the manual and retain these instructions for future reference. Installer: Affix these instructions on or adjacent to the furnace. Condensing Gas Furnaces 90+ Four Position Furnaces N9MP1, N9MP2, *9MPD, *9MPT & *9MPV Non--Condensing Gas Furnaces 80+ Four Position Furnaces N8MPN/L, *8MPN/L, *8MPT & *8MPV *8DNL (Downflow only)