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Model # GDT090-4B Official Goodman gas furnace
Here are the diagrams and repair parts for Official Goodman GDT090-4B gas furnace, as well as links to manuals and error code tables, if available.
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GDT090-4B Gas Furnace
#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
$207.23 |
5% OFF Phone Price : $219.23
In Stock
#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
#241
Blower assembly diagram
Wheel
Part #B1368047A
Replaced by #D6723306S
?
Manufacturer substitution
This part replaces B1368047A. Substitute parts can look different from the original.
$119.58 |
9% OFF Phone Price : $131.58
In Stock
#181
Burner box assembly diagram
Furnace burner
Part #B4022700
$21.49 |
22% OFF Phone Price : $27.49
In Stock
#201
Burner box assembly diagram
Orifice
Part #B4089343
Replaced by #0163F00018
?
Manufacturer substitution
This part replaces B4089343. Substitute parts can look different from the original.
$32.99
In Stock
#221A
Blower assembly diagram
Shell
Part #2539305
Replaced by #2539305S
?
Manufacturer substitution
This part replaces 2539305. Substitute parts can look different from the original.
$86.06 |
7% OFF Phone Price : $92.06
In Stock
#281
Misc. components/drain kit assembly diagram
Capacitor
Part #B945672
Replaced by #CAP125000370RPP
?
Manufacturer substitution
This part replaces B945672. Substitute parts can look different from the original.
This item is not returnable
$32.96 |
15% OFF Phone Price : $38.96
In Stock
#351D
Misc. components/drain kit assembly diagram
Furnace air pressure switch
Part #B1370159
$57.18
In Stock
#261
Blower assembly diagram
Arm
Part #B1376857
$8.51 |
11% OFF Phone Price : $9.51
In Stock
#91B
Heat exchanger assembly diagram
Furnace primary thermal limit switch
Part #B1370188
$67.53
In Stock
Repair guides for side-by-side refrigerators
![How to replace a foamed-in-place door gasket in a side-by-side refrigerator](https://images.ctfassets.net/fpe0ec7r30ix/636KoGuMtlFDhwOExkazLY/b0172f4c71f995e6e77e70b6912c933f/side-by-sidefoamed-in2.jpg?fm=png&w=270&h=270)
How to replace a foamed-in-place door gasket in a side-by-side refrigerator
The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…
Repair difficulty
Time required
30 minutes or less
![How to replace a refrigerator water valve](https://images.ctfassets.net/fpe0ec7r30ix/2ytso3FTfrhU7UsMyxOcVZ/87a4a3f6165acbbe2ba16e3f4024322a/RG-REF-replace-refrigerator-water-valve-intro-image.jpg?fm=png&w=270&h=270)
How to replace a refrigerator water valve
Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…
Repair difficulty
Time required
15 minutes or less
![How to replace a defrost sensor in a side-by-side refrigerator](https://images.ctfassets.net/fpe0ec7r30ix/2QtolU8bbbo4fq1lSxRXpO/30cc97858a5776871df05cf3fbd542f4/RG-REF-replace-defrost-sensor-in-side-by-side-fridge-intro-image.jpg?fm=png&w=270&h=270)
How to replace a defrost sensor in a side-by-side refrigerator
If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …
Repair difficulty
Time required
45 minutes or less
Effective articles & videos to help repair your furnaces
![How to get your furnace ready for winter](https://images.ctfassets.net/fpe0ec7r30ix/6tjl37bL8lbNiFH4ixTy9F/aa89c2101d8730c8615c59ed03dd59a4/Furnace_maintenance_introduction_image.jpg?fm=png&w=270&h=270)
Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…
![Introducing new technical repair content that we’re developing for the Sears Technical Institute](https://images.ctfassets.net/fpe0ec7r30ix/h37HF6l95R6wr30v9GY4z/9ed34e8b63257f4811189b60d81c4876/New_Sears_Technical_Institute_Informations.png?fm=png&w=270&h=270)
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
![Top questions about Sears and Sears PartsDirect](https://images.ctfassets.net/fpe0ec7r30ix/71r4g5Qhkmxm0giaIpcktG/e37c53ab5e6190ca17767b9872422fb8/Sears_PartsDirect_questions.png?fm=png&w=270&h=270)
Get answers to frequently asked questions about Sears and Sears PartsDirect.…