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\nN9MSE (A Series)  \nSave this manual for future reference.  \n\n| Safety Labeling and Signal Words |  |\n| --- | --- |\n| 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.\u003Cbr>DANGER − Immediate hazards which will result in severe personal injury or death.\u003Cbr>WARNING − Hazards or unsafe practices which could result in severe personal injury or death.\u003Cbr>CAUTION − Hazards or unsafe practices which may result in minor personal injury or product or property damage.\u003Cbr>NOTE − Used to highlight suggestions which will result in enhanced installation, reliability, or operation. | Signal Words in Manuals\u003Cbr>The signal word WARNING is used throughout this manual in the following manner:\u003Cbr>\u003Cbr> ! WARNING\u003Cbr>The signal word CAUTION is used throughout this manual in the following manner:\u003Cbr>\u003Cbr> ! CAUTION\u003Cbr>Signal Words on Product Labeling\u003Cbr>Signal words are used in combination with colors and/or pictures or product labels.\u003Cbr> Safety−alert symbol\u003Cbr>When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. |\n\nTABLE OF CONTENTS  \nSTART−UP, ADJUSTMENT, AND SAFETY CHECK ........... 4  \nPRIME CONDENSATE TRAP WITH WATER ................. 4  \nPURGE GAS LINES ...................................... 4  \nADJUST TEMPERATURE RISE ............................ 10  \nADJUST BLOWER OFF DELAY (HEAT MODE) .............. 11  \nADJUST COOLING AIRFLOW ............................. 11  \nADJUST THERMOSTAT HEAT ANTICIPATOR ............... 11  \nCHECK SAFETY CONTROLS ............................. 11  \nCHECKLIST ............................................. 12  \nSERVICE AND MAINTENANCE PROCEDURES ............. 13  \nRETRIEVING STORED FAULT CODES ..................... 14  \nCOMPONENT SELF−TEST ............................... 14  \nCARE AND MAINTENANCE ............................... 15  \nCLEANING AND/OR REPLACING AIR FILTER .............. 15  \nBLOWER MOTOR AND WHEEL MAINTENANCE ............ 15  \nCLEANING BURNERS AND FLAME SENSOR ............... 17  \nSERVICING HOT SURFACE IGNITER ...................... 18  \nFLUSHING COLLECTOR BOX AND DRAINAGE SYSTEM .... 18  \nCLEANING CONDENSATE DRAIN AND TRAP .............. 19  \nCLEANING HEAT EXCHANGERS .......................... 19  \nWINTERIZATION ........................................ 20  \nSERVICE LABEL ......................................... 21  \nWIRING DIAGRAM ....................................... 22  \nTROUBLESHOOTING − FLOW CHART .................... 23  \nSEQUENCE OF OPERATION ............................. 25  \nPARTS REPLACEMENT INFORMATION GUIDE ............ 26  \nPRODUCT NOMENCLATURE ............................. 27  \nMODELS N9MSE0401410A  \nN9MSE0401712A  \nN9MSE0601410A  \nN9MSE0601714A  \nN9MSE0801716A  \nN9MSE0802120A  \nN9MSE1002114A  \nN9MSE1002120A  \nN9MSE1202420A  \nN9MSE1402420A  \nPrinted in U.S.A. 440 04 4402 00 Sept. 2012  \nSAFETY CONSIDERATIONS  \nImproper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your distributor or branch for information or assistance. The qualified installer or agency must use factory−authorized kits or accessories when modifying this product. Refer to the individual instructions packaged with the kits or accessories when installing.  \nFollow all safety codes. Wear safety glasses, protective clothing, and work gloves. Use quenching cloth for brazing operations. Have fire extinguisher available. Read these instructio","cbCaircdlo4MaP9S","https://ap.wps.com/l/cbCaircdlo4MaP9S","pdf",1896892,27,"English","# START−UP, ADJUSTMENT, AND SAFETY CHECK\n## PRIMING CONDENSATE TRAP WITH WATER\n## PURGE GAS LINES\n## ADJUST TEMPERATURE RISE\n## ADJUST BLOWER OFF DELAY (HEAT MODE)\n## ADJUST COOLING AIRFLOW\n## ADJUST THERMOSTAT HEAT ANTICIPATOR\n## CHECK SAFETY CONTROLS\n## CHECKLIST\n# SERVICE AND MAINTENANCE PROCEDURES\n## RETRIEVING STORED FAULT CODES\n## COMPONENT SELF−TEST\n## CARE AND MAINTENANCE\n## CLEANING AND/OR REPLACING AIR FILTER\n## BLOWER MOTOR AND WHEEL MAINTENANCE\n## CLEANING BURNERS AND FLAME SENSOR\n## SERVICING HOT SURFACE IGNITER\n## FLUSHING COLLECTOR BOX AND DRAINAGE SYSTEM\n## CLEANING CONDENSATE DRAIN AND TRAP\n## CLEANING HEAT EXCHANGERS\n## WINTERIZATION\n## SERVICE LABEL\n## WIRING DIAGRAM\n## TROUBLESHOOTING − FLOW CHART\n## SEQUENCE OF OPERATION\n## PARTS REPLACEMENT INFORMATION GUIDE\n## PRODUCT NOMENCLATURE","[{\"question\":\"What do the manual’s safety signal words DANGER, WARNING, CAUTION, and NOTE mean?\",\"answer\":\"The manual defines DANGER as immediate hazards leading to severe injury or death, WARNING as hazards that could lead to severe injury or death, CAUTION as unsafe practices that could lead to minor injury or property damage, and NOTE as suggestions that improve installation, reliability, or operation.\"},{\"question\":\"Who is the manual intended for when performing installation or service?\",\"answer\":\"The manual states that information is intended for use by a qualified service technician familiar with safety procedures and equipped with proper tools and test instruments, and that unqualified installation or repairs could cause equipment malfunction, property damage, personal injury, and/or death.\"},{\"question\":\"What start-up and adjustment items are covered before normal operation?\",\"answer\":\"The table of contents lists prime condensate trap with water, purge gas lines, adjust temperature rise, adjust blower off delay (heat mode), adjust cooling airflow, adjust thermostat heat anticipator, check safety controls, and a checklist.\"}]","SERVICE AND TECHNICAL SUPPORT MANUAL - N9MSE (A Series) - furnace operation and safety | PDF",1792881826,68]