Parts for Goodman GMS80804BN
Verified catalog
Single-stage gas furnace · 80% AFUE · 80,000 BTU · Multi-speed PSC · Upflow / horizontal · mfd 2014–2021
9 replacement parts · 7 verified for this model· 3 how-to guides· failures ranked from 3,800 repairs
What usually fails
- 1. Hot surface igniter · 34%
- 2. Flame sensor · 22%
- 3. Pressure switch · 12%
Ranked from 3,800 repairs on this model.
Electrical 3 parts · all verified for this unit
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Fits your GMS80804BN
IGN-271W
Universal Hot Surface Igniter Kit
67 in stock · ships today
$34.95 Pro price $29.71 save $5.24 (15%)replaces Goodman B1401018S 20-min fix #1 failure on this model · 34%
Why this fits your GMS80804BN (3)
- Manufacturer parts list: Listed as the service igniter for the GMS80 cabinet across the 2014–2021 run.
- OEM cross-reference: Supersedes Goodman B1401018S — same 120V nitride element, same bracket geometry.
- Order history: Fitted on 1,290 GMS80804BN repairs with no reported fitment return.
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Why this fits your GMS80804BN (2)
- Manufacturer parts list: 40 VA, 120V primary / 24V secondary — the rating this cabinet ships with.
- Order history: Fitted on 210 GMS80804BN repairs.
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Why this fits your GMS80804BN (2)
- Manufacturer parts list: 10 µF matches the PSC blower motor fitted to this cabinet.
- Spec rule: 370V is the OEM rating; a 440V part of the same µF is also correct — voltage may be equal or higher, never lower.
Gas 2 parts · 1 verified
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replaces Goodman B11726-06 15-min fix #2 failure on this model · 22%
Why this fits your GMS80804BN (3)
- Manufacturer parts list: Single-rod sensor for the GMS80 burner assembly.
- OEM cross-reference: Supersedes Goodman B11726-06 — identical rod length and mounting offset.
- Order history: Fitted on 830 GMS80804BN repairs with no reported fitment return.
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Check fitment
GSV-36J
36J Series Gas Valve, 24V
Low stock — 12 left · ships today
$96.50 Pro price $82.03 save $14.47 (15%)What to check before you order (2)
- Manufacturer parts list: The GMS80 run used two 36J variants; both are 24V natural gas, but the manifold outlet orientation differs.
- What to check: Read the valve body label on your unit before ordering — we cannot resolve the variant from the model number alone.
Airflow 2 parts · 1 verified
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#3 failure on this model · 12%
Why this fits your GMS80804BN (2)
- Manufacturer parts list: -0.43" WC setpoint — the value printed on this cabinet's switch.
- Order history: Fitted on 455 GMS80804BN repairs.
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Check fitment
BLM-1075
3/4 HP Multi-Speed Blower Motor
Low stock — 4 left · ships today
$184.00 Pro price $156.40 save $27.60 (15%)What to check before you order (2)
- Manufacturer parts list: GMS80804BN shipped with either a 1/2 HP or 3/4 HP blower depending on cabinet width.
- What to check: Read the HP and frame size off your blower's motor label — the model number does not carry it.
Controls 2 parts · all verified for this unit
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Fits your GMS80804BN
CTB-1084
Integrated Furnace Control Board
23 in stock · ships today
$128.00 Pro price $108.80 save $19.20 (15%)45-min fix
Why this fits your GMS80804BN (2)
- Manufacturer parts list: Integrated ignition control for the GMS80 single-stage board position.
- Order history: Fitted on 305 GMS80804BN repairs with no reported fitment return.
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Why this fits your GMS80804BN (1)
- Manufacturer parts list: 200°F rollout limit — the setpoint this cabinet ships with.
Tune-up kit for this unit
Igniter + flame sensor + filter — the three parts that fail together on this furnace
$52.40 save 8%
View kit