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
Suburban
Furnace

Model # FF-45 Official Suburban gas-fired floor furnace

Here are the diagrams and repair parts for Official Suburban FF-45 gas-fired floor furnace, 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  |
Electrode 230764
#38

45,000 b.t.u. model no. ff-45 diagram

Electrode

Part #230764

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

Clamp, Burner 062101
#41

45,000 b.t.u. model no. ff-45 diagram

Clamp, burner

Part #062101

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

Thermopile 160383
#35

45,000 b.t.u. model no. ff-45 diagram

Thermopile

Part #160383

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

Grille Floor 030230
#1

45,000 b.t.u. model no. ff-45 diagram

Grille floor

Part #030230

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

C Cmb Asy Fn 020233
#8

45,000 b.t.u. model no. ff-45 diagram

C cmb asy fn

Part #020233

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

Fitting 170440
#33

45,000 b.t.u. model no. ff-45 diagram

Fitting

Part #170440

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

Screw 120700
#24

45,000 b.t.u. model no. ff-45 diagram

Screw

Part #120700

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

Inner Liner Assembly 110296
#5

45,000 b.t.u. model no. ff-45 diagram

Inner liner assembly

Part #110296

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

Screw 10x1/2 121388
Screw 10x1/2

Part #121388

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

Rod Lighter 140011
#28A

45,000 b.t.u. model no. ff-45 diagram

Rod lighter

Part #140011

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 15 minutes or less
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…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

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