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Goodman
Furnace

Model # GDT045-3B Official Goodman gas furnace

Here are the diagrams and repair parts for Official Goodman GDT045-3B gas 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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ALL PARTS
Showing 10 of 154 parts  |
Igniter B1401015S
#131

Burner box assembly diagram

Igniter

Part #B1401015S

Replaced by #B1401018S

?
Manufacturer substitution
This part replaces B1401015S. Substitute parts can look different from the original.
$43.19
| 
12% OFF Phone Price : $49.19
In Stock
Furnace Hot-surface Ignition Control Board (replaces 18099-13s, B18099-13s) B1809913S
#291

Misc. components/drain kit assembly diagram

Furnace hot-surface ignition control board (replaces 18099-13s, b18099-13s)

Part #B1809913S

This item is not returnable
$185.31
| 
6% OFF Phone Price : $197.31
In Stock
Motor B4059001
#111

Heat exchanger assembly diagram

Motor

Part #B4059001

Replaced by #0131M00002PSP

?
Manufacturer substitution
This part replaces B4059001. Substitute parts can look different from the original.
$158.40
| 
7% OFF Phone Price : $170.40
In Stock
Furnace Air Pressure Switch B1370159
#351D

Misc. components/drain kit assembly diagram

Furnace air pressure switch

Part #B1370159

$57.18
In Stock
Manifold B4026003
#191F

Burner box assembly diagram

Manifold

Part #B4026003

$48.92
| 
11% OFF Phone Price : $54.92
In Stock
Wheel Blow B1368016
#241B

Blower assembly diagram

Wheel blow

Part #B1368016

Replaced by #B1368016S

?
Manufacturer substitution
This part replaces B1368016. Substitute parts can look different from the original.
$107.24
In Stock
Vent Motor B4833000
#111A

Heat exchanger assembly diagram

Vent motor

Part #B4833000

Replaced by #B4833000S

?
Manufacturer substitution
This part replaces B4833000. Substitute parts can look different from the original.
$353.00
| 
$12.00 OFF Phone Price : $365.00
In Stock
Furnace Gas Valve (replaces 0151m00013s) B1282628
#211

Burner box assembly diagram

Furnace gas valve (replaces 0151m00013s)

Part #B1282628

$114.39
| 
9% OFF Phone Price : $126.39
In Stock
Goodman Serv. Ht Exch 5cl 21i Model A 4021311S
#61E

Heat exchanger assembly diagram

Goodman serv. ht exch 5cl 21i model a

Part #4021311S

$298.11
In Stock
Furnace Primary Thermal Limit Switch B1370194
#91G

Heat exchanger assembly diagram

Furnace primary thermal limit switch

Part #B1370194

$83.69
In Stock

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