Furnace

Model # DF-1400-1 Official Empire duct furnace

Here are the diagrams and repair parts for Official Empire DF-1400-1 duct 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
DF-1400-1 Duct Furnace
Limit Electronic Oven Control 912036
#34

Functional replacement parts diagram

Limit electronic oven control

Part #912036

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

Burner Rack (includes 14) UH-304
#15

Functional replacement parts diagram

Burner rack (includes 14)

Part #UH-304

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

Flame Carryover Package UH-821
#14

Functional replacement parts diagram

Flame carryover package

Part #UH-821

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

Side Plate (right) UH-159
#36

Functional replacement parts diagram

Side plate (right)

Part #UH-159

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

Valve (2) Nat. 932143
#20B

Functional replacement parts diagram

Valve (2) nat.

Part #932143

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

Ignition Module (2) Nat. 732111
#12

Functional replacement parts diagram

Ignition module (2) nat.

Part #732111

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

Valve (1) Lp 932252
#20A

Functional replacement parts diagram

Valve (1) lp

Part #932252

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

Vent Safety Switch R-1876
#2

Functional replacement parts diagram

Vent safety switch

Part #R-1876

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

Access Plate UH-442
#39

Functional replacement parts diagram

Access plate

Part #UH-442

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

Air Adjustment Bolt N/P
Air adjustment bolt

Part #N/P

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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.…