Here are the diagrams and repair parts for Official York 1NP0431A furnace/heater, as well as links to manuals and error code tables, if available.
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#4
All parts diagram
Part #025-29768-000
The manufacturer no longer makes this part, and there's no substitute part
#5
All parts diagram
Part #025-25463-000
The manufacturer no longer makes this part, and there's no substitute part
Main causes: frozen or clogged defrost drain tube, cracked water system tubing…
Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…
The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…
The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…
Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…