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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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Model diagram and schematic

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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 cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Read more

Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

Read more
5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…

Read more

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