Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Rheem
Central Air Conditioner

Model # RF40B1 Official Rheem condensing unit

Here are the diagrams and repair parts for Official Rheem RF40B1 condensing unit, 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 10 of 49 parts  |
Side Panel AS-310-29
#35

Unit parts diagram

Side panel

Part #AS-310-29

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

Compressor RMM-808-5
#1B

Unit parts diagram

Compressor

Part #RMM-808-5

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

Water Tree AS-217-139
#27

Unit parts diagram

Water tree

Part #AS-217-139

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

Pressure Switch RES-547
#10

Unit parts diagram

Pressure switch

Part #RES-547

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

Compressor RMM-824-2
#1

Unit parts diagram

Compressor

Part #RMM-824-2

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

Spray Nozzle RMV-2
#28

Unit parts diagram

Spray nozzle

Part #RMV-2

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

Condenser Side Wall R.h. AS-217-131
#44

Unit parts diagram

Condenser side wall r.h.

Part #AS-217-131

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

Pump Discharge Assy. AS-310-31
#20

Unit parts diagram

Pump discharge assy.

Part #AS-310-31

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

Charge Valve Cap RMP-164
#40

Unit parts diagram

Charge valve cap

Part #RMP-164

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

Run Capacitor REC-144
#6

Unit parts diagram

Run capacitor

Part #REC-144

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

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

Read more

Why does the temperature of my hot water fluctuate?

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Read more

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

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

Read more
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…

Read more
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.…

Read more

Parts & More