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Need help?Do you have a question about the Kenmore N8MSN0901714A1 and is the answer not in the manual?
Explains the meaning and usage of DANGER, WARNING, CAUTION, and NOTE signal words.
Details how signal words are used in manuals and on product labels.
Covers fire, explosion, electrical shock, carbon monoxide, and cut hazards.
Warns about unit component damage due to improper installation.
Specifies minimum clearances for combustible materials in various furnace orientations.
Introduces the furnace model, its certification, and intended applications.
Lists applicable national and local codes for safety, installation, and system requirements.
Refers to standards for duct systems, acoustical lining, and venting.
Warns about furnace component damage from ESD and details protective procedures.
Warns about corrosive or contaminated air affecting furnace parts.
Lists essential requirements for electrical protection, materials, and location.
Specific warnings for garage installations and construction heating applications.
Warns against installing the furnace in specific orientations.
Specifies codes for providing adequate combustion and ventilation air.
Discusses negative pressure conditions and the need for make-up air.
Details requirements for providing outdoor air for combustion and ventilation.
Covers Standard and Known Air Infiltration Rate methods for indoor air use.
Defines the standard method for air supply based on space volume and infiltration rate.
Specifies conditions and usage for the known air infiltration rate method.
Instructions for installing the bottom return air inlet in upflow configuration.
Notes on using side return air inlets in upflow and horizontal configurations.
Instructions for installing leveling legs on the furnace.
Lists approved accessories and flooring for downflow installations.
Warnings specific to horizontal installation orientation.
Details methods for supporting suspended or platform-mounted furnaces.
Explains the need for and installation of flame roll-out protection.
Warns never to operate without a filter or with the access door removed.
Guidelines for designing and sizing duct systems according to standards.
Discusses acoustical lining and fibrous ductwork for noise reduction.
Requirements for supply air connections, including access panels.
Illustrates correct and incorrect usage of duct flanges for various orientations.
Diagrams showing methods for suspending furnaces horizontally.
Illustrates methods for suspending furnaces horizontally using straps.
Diagram showing typical installation requirements in an attic space.
Instructions for connecting supply-air ducts to upflow and horizontal furnaces.
Instructions for connecting supply-air ducts to downflow furnaces.
Describes how to connect return-air ducts for downflow furnaces.
Describes how to connect return-air ducts for upflow and horizontal furnaces.
Warns about gas piping hazards, including testing and purging.
Emphasizes proper grounding and wiring practices.
Details wiring requirements, voltage checks, and electrical codes.
Warns against using aluminum wire and recommends a separate fused circuit.
Instructions for connecting an Electronic Air Cleaner accessory.
Warns about carbon monoxide poisoning from improper venting.
Lists safety codes and requirements for vent sizing and installation.
Details CSA certification for using specific chimney adapter kits with masonry chimneys.
Refers to NFGC sections for determining relining requirements for masonry chimneys.
Lists precautions to prevent condensation and corrosion in the furnace and vent system.
Details vent elbow requirements and use of increaser fittings for various vent connector sizes.
General checks before start-up, including safety warnings and control connections.
Procedures for starting up the furnace, including gas leak checks.
Instructions for determining correct gas input rate, including altitude derating.
Guidance on selecting correct orifices and setting manifold pressure based on altitude and gas properties.
Procedure to check the main limit switch for proper operation.
Explains the purpose of the draft safeguard switch and how to check it.
General safety warnings for performing maintenance on the furnace.
Safety precautions for working with electrical controls, wiring, and status codes.
Procedures for component testing, basic care, and maintenance.
Lists key maintenance tasks like filter cleaning, blower check, and electrical inspection.
Instructions for cleaning or replacing the air filter.
Steps for cleaning the blower motor and wheel.
Advises replacing heat exchangers with heavy soot accumulation instead of cleaning.
Outlines the process for cleaning heat exchangers if required due to dust or corrosion.
Details the sequence of operation for heating mode, including igniter and blower activation.
Explains the sequence of operation for cooling mode.
Describes how the blower operates in continuous blower mode.
Outlines the sequence of operation when the furnace is used with a heat pump.
Verifies power, fuse, door switch, and thermostat signals.
Instructions on how to interpret status codes indicated by the LED for diagnostics.
Guidance on performing component tests for diagnostics.
General| Brand | Kenmore |
|---|---|
| Model Number | N8MSN0901714A1 |
| Category | Furnace |
| Fuel Type | Natural Gas |
| AFUE | 80% |
| Input BTU | 90, 000 |
| Output BTU | 72, 000 |
| Efficiency | 80% |
| Blower Motor Type | Multi-speed |
| Ignition Type | Electronic |
| Thermostat Compatibility | Standard |
| Furnace Type | Single-stage |
| Warranty | 10-year limited |
