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Rheem
Central Air Conditioner

Model # RF20B1 Official Rheem condensing unit

Here are the diagrams and repair parts for Official Rheem RF20B1 condensing unit, 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 44 parts  |
Quick Connect Suction RMM-776P
#37

Unit parts diagram

Quick connect suction

Part #RMM-776P

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

Cabinet Top AD-214-32
#34

Unit parts diagram

Cabinet top

Part #AD-214-32

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

Charge Valve Core RMV-206
#39

Unit parts diagram

Charge valve core

Part #RMV-206

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

Air Conditioner Water Pump RMB-168
#16

Unit parts diagram

Air conditioner water pump

Part #RMB-168

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

Filter Drier RMM-740
#25

Unit parts diagram

Filter drier

Part #RMM-740

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

Service Valve Suction RMV-222-5
#41

Unit parts diagram

Service valve suction

Part #RMV-222-5

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

Compressor RMM-820-1
#1

Unit parts diagram

Compressor

Part #RMM-820-1

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

Service Valve, Liquid RMV-181
#3

Unit parts diagram

Service valve, liquid

Part #RMV-181

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

Mounting Parts RMM-807
#1A

Unit parts diagram

Mounting parts

Part #RMM-807

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

Suction Line Service Valve RMV-186
#2

Unit parts diagram

Suction line service valve

Part #RMV-186

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

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

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

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Maintaining your air conditioner

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

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

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