Can’t find your part? Contact us:

+1-309-603-4777

Air Purifier

Model # 501 Official Biotech electronic air cleaner

Here are the diagrams and repair parts for Official Biotech 501 electronic air cleaner, 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

ALL PARTS

Showing 10 of 36 parts |

Fan Blade JFF0001

Functional replacement parts diagram

Fan blade

Part #JFF0001

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

Screw FSS0675

Functional replacement parts diagram

Screw

Part #FSS0675

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

Cap Brown PCC0542

Functional replacement parts diagram

Cap brown

Part #PCC0542

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

Pigtail ECP0001

Functional replacement parts diagram

Pigtail

Part #ECP0001

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

Lock Nut FSN0601

Functional replacement parts diagram

Lock nut

Part #FSN0601

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

Screw FSS0606

Functional replacement parts diagram

Screw

Part #FSS0606

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

Kenmore Strain Relie HCL0005

Functional replacement parts diagram

Kenmore strain relie

Part #HCL0005

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

Panel Teak PCC0508

Functional replacement parts diagram

Panel teak

Part #PCC0508

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

Grill Brown PCC0529

Functional replacement parts diagram

Grill brown

Part #PCC0529

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

Grill Brown PCC0530

Functional replacement parts diagram

Grill brown

Part #PCC0530

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty

Time required

15 minutes or less

How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty

Time required

15 minutes or less

How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty

Time required

15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Stay Connected