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Schwank
Wall Heater

Model # CV740L Official Schwank gas-fired vented counterflow wall furnace

Here are the diagrams and repair parts for Official Schwank CV740L 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
Clip Retain A110157-G1
#28

Functional replacement parts diagram

Clip retain

Part #A110157-G1

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

Blower Fan B120100-G1
#21

Functional replacement parts diagram

Blower fan

Part #B120100-G1

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

Cmbstn Clmbr D120194-G1
#10

Functional replacement parts diagram

Cmbstn clmbr

Part #D120194-G1

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

Orifice A110339-G3
#41

Functional replacement parts diagram

Orifice

Part #A110339-G3

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

Vent Flange C120066-G1
#7

Functional replacement parts diagram

Vent flange

Part #C120066-G1

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

Door Fstner A120155-G1
#62

Functional replacement parts diagram

Door fstner

Part #A120155-G1

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

Nut Kep 42-1024-16
#17

Functional replacement parts diagram

Nut kep

Part #42-1024-16

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

Junctn Box C120193-G1
#52A

Functional replacement parts diagram

Junctn box

Part #C120193-G1

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

Gasket B120088-G1
#65

Functional replacement parts diagram

Gasket

Part #B120088-G1

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

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 15 minutes or less

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