York
Furnace

Model # 1NP0433A Official York furnace/heater

Here are the diagrams and repair parts for Official York 1NP0433A furnace/heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 11 parts  |

Orifice, Gas Pilot #65 029-20422-065

#3

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Orifice, gas pilot #65

Part #029-20422-065

The manufacturer no longer makes this part, and there's no substitute part

Module 025-27762-000

#11

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Module

Part #025-27762-000

The manufacturer no longer makes this part, and there's no substitute part

Gas Valve 025-25463-000

#10

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Gas valve

Part #025-25463-000

The manufacturer no longer makes this part, and there's no substitute part

Parts, Valve Conversion (honeywell) 025-25429-700

#9

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Parts, valve conversion (honeywell)

Part #025-25429-700

The manufacturer no longer makes this part, and there's no substitute part

Parts, Valve Conversion (robert Shaw) 025-27742-000

#7

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Parts, valve conversion (robert shaw)

Part #025-27742-000

The manufacturer no longer makes this part, and there's no substitute part

Parts, Valve Conversion (honeywell) 025-22717-700

#2

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Parts, valve conversion (honeywell)

Part #025-22717-700

The manufacturer no longer makes this part, and there's no substitute part

Orifice, Burner #53 029-20423-053

#1

All parts diagram

Orifice, burner #53

Part #029-20423-053

The manufacturer no longer makes this part, and there's no substitute part

Orifice, Burner, #69 029-20422-069

#5

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Orifice, burner, #69

Part #029-20422-069

The manufacturer no longer makes this part, and there's no substitute part

Heat Exchanger Baffle 026-31484-000

#4

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Heat exchanger baffle

Part #026-31484-000

The manufacturer no longer makes this part, and there's no substitute part

Retainer Ring 029-20430-000

#8

All parts diagram

Retainer ring

Part #029-20430-000

The manufacturer no longer makes this part, and there's no substitute part

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Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
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How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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