Schwank
Wall Heater

Model # 712RTN Official Schwank direct vent wall furnace

Here are the diagrams and repair parts for Official Schwank 712RTN direct vent wall furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 37 parts  |

Outer Tube C106534-G5
#32

Functional replacement parts diagram

Outer tube

Part #C106534-G5

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

Actuator Kit B110081-G2
#36

Functional replacement parts diagram

Actuator kit

Part #B110081-G2

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

Seal B110683-G1
#9

Functional replacement parts diagram

Seal

Part #B110683-G1

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

Tube Flue C110161-G2
#34

Functional replacement parts diagram

Tube flue

Part #C110161-G2

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

Clamp B110025-G1
#16

Functional replacement parts diagram

Clamp

Part #B110025-G1

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

Cap Assembly A106582-G4
#12

Functional replacement parts diagram

Cap assembly

Part #A106582-G4

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

Vent Assembly B110088-G2
#35

Functional replacement parts diagram

Vent assembly

Part #B110088-G2

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

Burner C110669-G1
#22

Functional replacement parts diagram

Burner

Part #C110669-G1

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

Orifice A110339-G3
#26

Functional replacement parts diagram

Orifice

Part #A110339-G3

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

Pnl Door Asy C110674-G1
#7

Functional replacement parts diagram

Pnl door asy

Part #C110674-G1

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower carburetor

How to replace a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Replace the carburetor if it's clogged or damaged.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…