Amana
Central Air Conditioner

Model # WS900A/P6978501R Official Amana packaged terminal air conditioner

Here are the diagrams and repair parts for Official Amana WS900A-P6978501R packaged terminal air conditioner, 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:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 8 of 8 parts  |

Circuit Bracket B1444501
#7

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Circuit bracket

Part #B1444501

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

Screw M0216716
#12

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Screw

Part #M0216716

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

Grommet Spacer M0580603
#14

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Grommet spacer

Part #M0580603

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

Switch, Guar B1390104
#6

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Switch, guar

Part #B1390104

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

Installation Instructions A3491401

#NI

All parts diagram

Installation instructions

Part #A3491401

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

Circulating Bracket B1384301
#4

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Circulating bracket

Part #B1384301

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

Access Panel C6472604
#11

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Access panel

Part #C6472604

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

Screw M0216721
#13

Circuit breaker kits (cbk420b1/p6476306r) (cbk430b1/p6476307r) diagram

Screw

Part #M0216721

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your gas grill.

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…