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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

?
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
Junctn Box D120189-G1

#NI

All parts diagram

Junctn box

Part #D120189-G1

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

Gasket A120093-G1
#66

Functional replacement parts diagram

Gasket

Part #A120093-G1

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

Jnctn Bx Asy D120159-G1

#NI

All parts diagram

Jnctn bx asy

Part #D120159-G1

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

Tube Pilot B120347-G1
#38A

Functional replacement parts diagram

Tube pilot

Part #B120347-G1

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

Transformer B50712-G1
#51

Functional replacement parts diagram

Transformer

Part #B50712-G1

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

Cabinet Assembly D120169-G4

#NI

All parts diagram

Cabinet assembly

Part #D120169-G4

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

Spprt Pnl B120035-G1
#25

Functional replacement parts diagram

Spprt pnl

Part #B120035-G1

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

Gskt Spnge A120093-G3
#24

Functional replacement parts diagram

Gskt spnge

Part #A120093-G3

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

Thermo Wire B110408-G1
#59

Functional replacement parts diagram

Thermo wire

Part #B110408-G1

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

Repair guides for canister vacuums

How to replace a vacuum suction motor

How to replace a vacuum suction motor

The suction motor on a vacuum creates the draw of air at the cleaning head that picks up dirt. If the vacuum won't run, …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a vacuum power head ribbed drive belt

How to replace a vacuum power head ribbed drive belt

Some canister vacuums have a ribbed drive belt that spins the brush roll on a power brush attachment. If the brush roll …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a vacuum power head cogged drive belt

How to replace a vacuum power head cogged drive belt

If the power brush isn't working well because the cogged drive belt is slipping, take a few minutes to replace the belt.…

Read more
Repair difficulty
Time required
 15 minutes or less

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