Here are the diagrams and repair parts for Official York 1NP0435A furnace/heater, as well as links to manuals and error code tables, if available.
There are a couple of ways to find the part or diagram you need:
Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.
We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.
For DIY troubleshooting advice and repair guides, visit our repair help section.
#1
All parts diagram
Part #029-20423-055
The manufacturer no longer makes this part, and there's no substitute part
#2
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…
The electronic control board is the "brains" of the refrigerator. Replace the electronic control board if it fails.…
This helpful refrigerator repair guide explains how to replace the temperature control thermostat in a refrigerator.…
The condenser fan is in the machine compartment of the refrigerator next to the compressor. It moves air across the cond…
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.…