Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Rheem ROAZ oil-fired highboy furnace

Rheem ROAZ oil-fired highboy furnace Parts

Here are the diagrams and repair parts for Rheem ROAZ oil-fired highboy furnace, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for ROAZ Oil-Fired Highboy Furnace

  • 112,000 120,000 130,000 150,000 Btu/hr for Rheem ROAZ - Part AE-45398

    Non-functional replacement parts diagram

    112,000 120,000 130,000 150,000 Btu/hr

    Part #AE-45398

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

  • Furnace Blower Assembly for Rheem ROAZ - Part AS-45593-10

    #NI

    All parts diagram

    Furnace Blower Assembly

    Part #AS-45593-10

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

  • Pulley for Rheem ROAZ - Part 71-18244-03

    #NI

    All parts diagram

    Pulley

    Part #71-18244-03

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

  • 84,000 95,000 Btu/hr for Rheem ROAZ - Part AS-45306

    Non-functional replacement parts diagram

    84,000 95,000 Btu/hr

    Part #AS-45306

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

  • Furnace Blower Housing for Rheem ROAZ - Part AS-60362

    #NI

    All parts diagram

    Furnace Blower Housing

    Part #AS-60362

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

  • Nozzle for Rheem ROAZ - Part 59-18056-02

    Non-functional replacement parts diagram

    Nozzle

    Part #59-18056-02

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

  • Furnace Blower Motor Assembly for Rheem ROAZ - Part AS-45589-05

    #NI

    All parts diagram

    Furnace Blower Motor Assembly

    Part #AS-45589-05

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

  • Nozzle for Rheem ROAZ - Part 59-18050-02

    Non-functional replacement parts diagram

    Nozzle

    Part #59-18050-02

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

  • 130,000 150,000 Btu/hr Robz & 4225 Enclosed Controls for Rheem ROAZ - Part AE-45826-05

    Non-functional replacement parts diagram

    130,000 150,000 Btu/hr Robz & 4225 Enclosed Controls

    Part #AE-45826-05

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

  • Motor Support Brk't. for Rheem ROAZ - Part AS-65870-03

    #NI

    All parts diagram

    Motor Support Brk't.

    Part #AS-65870-03

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

Repair guides for rear-tine tillers

How to replace a tiller drive belt

How to replace a tiller drive belt

The drive belt connects the engine to the transmission, which drives the tines and wheels. If the drive belt is worn an…

Repair time and Difficulty

 15 minutes or less
How to replace the tines on a rear-tine tiller

How to replace the tines on a rear-tine tiller

Badly worn tines cut through the soil less effectively. If the tines are bent, dull or worn, follow these steps to repla…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…

Parts & More

Audio Equipment
Camcorder
Central Air Conditioner
Countertop Microwave
Electric Snowblower
Engine & Drivetrain
Exercise Cycle
Heating & Cooling Combined Unit
Plumbing
Sports & Leisure
Television
Vhs Players & Vcrs
Video Equipment