CARBON MONOXIDE POISONING AND FIRE
HAZARD.
Failuretofollowsafetywarningsexactlycould
result in serious injury, death, and/or property
damage.
This furnace is not designed for use in mobile
homes, trailers or recreational vehicles.
!
ELECTRIC SHOCK HAZARD
Failure to follow safety warnings
exactly could result in serious
injury, death, and/or property
damage.
Turn Off All Power Before
Servicing.
!
International Comfort Products, LLC
Lewisburg, TN 37091
* Denotes Brands (C, H, T)
See section 5 for Category I definition.
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-- 2002 ã, 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 r epresented only by the standard in its entirety.
Ò
Ò
WARNING
WARNING
WARNING
Printed in U.S.A. 10/19/2004 441 01 2611 (06)
N8MPN&N8MPL
*8MPN&*8MPL
SAFETY REQUIREMENTS
Recognizesafetyinformation. Thisisthesafety--alertsymbol
!
. Whenyouseethissymbolonthefurnaceandininstructionmanualsbealert
to the potential for personal injury.
Understand thesignalwords DANGER, WARNING, orCAUTION. Thesewords areusedwith thesafety--alert symbol. DANGERidentifies the
mostserioushazards,thosethatwillresultinseverepersonalinjuryordeath. WARNINGsignifiesahazardthatcouldresultinpersonalinjuryor
death. CAUTION isusedto identify unsafepractices that couldresult in minorpersonal injury orproduct and property damage. Noteis usedto
highlight suggestions that will result in enhanced installation, reliability, or operation.
Installingandservicingheatingequipmentcanbehazardousduetogas andelectricalcomponents. Onlytrainedandqualifiedpersonnelshould
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 the literature, on tags, and on labels at-
tached to or shipped with the furnace and other safety precautions that may apply.
Follow all safety codes. In the United States, follow all safety codes including the National Fuel Gas Code (NFGC) ANSI Z223.1--2002/NFPA
54--2002. InCanada,refertotheNationalStandardofCanada NaturalGasandPropaneInstallationCode(NSCNGPIC)CSAB149.1--00. Wear
safety glasses and work gloves. Have fire extinguisher available during start--up and adjustment procedures and service calls.
These instructions cover minimum requirements and conform to existing national standards and safety codes. In some instances, these
instructionsexceedcertainlocalcodesandordinances,especiallythosethatmaynothavekeptupwithchangingresidentialconstructionpractic-
es. We require these instructions as a minimum for a safe installation.
Table of Contents
1. Safe Installation Requirements 3...............
2. Installation 4..............................
3. Side Venting 8.............................
4. Combustion & Ventilation Air 9................
5. Gas Vent Installation 12.......................
6. Horizontal Venting 14.........................
7. Masonry Chimney Venting 16...................
8. Gas Supply and Piping 19.....................
9. Electrical Wiring 22.........................
10.Ductwork and Filter (Upflow/Horizontal) 23.......
11.Ductwork and Filter (Downflow) 25.............
12. Checks and Adjustments 29...................
13. Furnace Maintenance 33.....................
14. Sequence of Operation & Diagnostics 34.........
Tech Support and Parts 37.......................
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