Schwank
Wall Heater

Model # CV740IPN Official Schwank gas-fired vented counterflow wall furnace

Here are the diagrams and repair parts for Official Schwank CV740IPN gas-fired vented counterflow wall furnace, as well as links to manuals and error code tables, if available.

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Showing 10 of 79 parts  |

Thermostat A110621-G1
#60

Functional replacement parts diagram

Thermostat

Part #A110621-G1

Replaced by #1E30N-910

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Manufacturer substitution
This part replaces A110621-G1. Substitute parts can look different from the original.
$81.43
7% OFF Phone Price : $87.43
In Stock
Ht Exchangr D120195-G2
#15

Functional replacement parts diagram

Ht exchangr

Part #D120195-G2

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

Spprt Burner B120145-G2-1
#13

Functional replacement parts diagram

Spprt burner

Part #B120145-G2-1

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

Cabinet Bottom D120170-G2-1
#5

Functional replacement parts diagram

Cabinet bottom

Part #D120170-G2-1

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

Pilot Orific A110340-G2
#41A

Functional replacement parts diagram

Pilot orific

Part #A110340-G2

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

Sensor A120136-G1
#45

Functional replacement parts diagram

Sensor

Part #A120136-G1

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

Grommet A106971-G4
#2

Functional replacement parts diagram

Grommet

Part #A106971-G4

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

Fan Shroud C120068-G1-1
#23

Functional replacement parts diagram

Fan shroud

Part #C120068-G1-1

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

Panel Door Top Assembly C120000-G2-1
#29

Functional replacement parts diagram

Panel door top assembly

Part #C120000-G2-1

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

Tube Pilot B120346-G1
#38

Functional replacement parts diagram

Tube pilot

Part #B120346-G1

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

Articles and videos for gas line trimmers

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

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.…

Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…