Cozy
Furnace

Model # 88N75 (733350 - 739750) Official Cozy floor furnace

Here are the diagrams and repair parts for Official Cozy 88N75-733350-739750 floor furnace, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 70 parts  |

Thermocouple 74305
#31

Furnace body diagram

Thermocouple

Part #74305

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

Valve 74315
#26

Furnace body diagram

Valve

Part #74315

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

Control 74303
#42

Furnace body diagram

Control

Part #74303

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

Thermostat 86590
#22

Furnace body diagram

Thermostat

Part #86590

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

Casing 24602
#4C

Furnace body diagram

Casing

Part #24602

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

Harness 74312

#NI

All parts diagram

Harness

Part #74312

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

Drfthd Assy 24476
#18B

Furnace body diagram

Drfthd assy

Part #24476

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

Heat Element 24013
#1A

Furnace body diagram

Heat element

Part #24013

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

Liner 24701
#2D

Furnace body diagram

Liner

Part #24701

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

Casing 24002
#4A

Furnace body diagram

Casing

Part #24002

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

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