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Amana
Furnace

Model # YY-120-B4 Official Amana horizontal gas furnace - yy series

Here are the diagrams and repair parts for Official Amana YY-120-B4 horizontal gas furnace - yy series, 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 170 parts  |
Main Burner Orifice, 100,000 Input, Natural Gas 2 Req'd, 22-1745

#NI

All parts diagram

Main burner orifice, 100,000 input, natural gas 2 req'd,

Part #22-1745

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

Discharge End Cap Assembly 513-6185
#20D

Replacement parts diagram

Discharge end cap assembly

Part #513-6185

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

Automatic Gas Valve - 1/2 X 3/4 (m.h. V8243a1035) 21-0808
Automatic gas valve - 1/2 x 3/4 (m.h. v8243a1035)

Part #21-0808

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

Bearing Cups - 3/4" Lau #7667 20-5025

#NI

All parts diagram

Bearing cups - 3/4" lau #7667

Part #20-5025

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

Draft Hood Assembly 975-0076
#8C

Replacement parts diagram

Draft hood assembly

Part #975-0076

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

Blower Base 10-10 512-4854
Blower base 10-10

Part #512-4854

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

Furnace Blower Housing 980-1350
#40B

Replacement parts diagram

Furnace blower housing

Part #980-1350

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

Motor Capacitor 6mfd-370v 22-9664

#NI

All parts diagram

Motor capacitor 6mfd-370v

Part #22-9664

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

Blower Pulley 5 X 3/4 20-1532
#56C

Replacement parts diagram

Blower pulley 5 x 3/4

Part #20-1532

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

Blower Base Panel For Belt Drive 10-8 Blower 510-4864
Blower base panel for belt drive 10-8 blower

Part #510-4864

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure...

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t...

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes....

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Repair difficulty
Time required
15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual...

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Repair difficulty
Time required
60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range....

Read more
Repair difficulty
Time required
45 minutes or less

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How to get your furnace ready for winter

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