What are the specs for this Limit Switch?

The correct replacement for Goodman model GKS90904 — 10123535 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GKS90904 — 10123535.

What symptoms indicate I need a new limit switch?

Common symptoms that indicate you need a new limit switch include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this limit switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman Manual Reset Limit Switch (Red) for GKS90904 — 10123535

Name: OEM Goodman Manual Reset Limit Switch (Red) for GKS90904 — 10123535
Brand: Goodman
SKU: GOODMAN-10123535
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-10123535 Brand: Goodman

$14.95 $19.95

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Goodman 10123535 Manual Reset Limit Switch (Red)

The genuine OEM Goodman 10123535 is a red-button manual reset limit switch and a direct-fit replacement for GKS90904CXAG gas furnaces and compatible Goodman/Amana equipment. Like all manual reset limits, it is a safety cutout that opens the low-voltage control circuit on an overheat or flame-rollout event and holds the furnace off until the button is manually pressed. The red button typically denotes a specific trip temperature in the furnace's protection scheme, so match the part number rather than the color alone.

Specifications

OEM Part Number: 10123535
Type: Manual reset thermal limit / rollout switch
Reset button color: Red
Action: Opens on temperature rise (normally closed)
Reset: Manual push-button
Equipment: Gas furnace (Goodman GKS90904CXAG and compatible)

OEM vs. Generic

The OEM 10123535 guarantees the correct trip temperature, bracket, and terminal layout for this furnace. Because a limit switch protects against fire and heat-exchanger damage, we recommend the factory OEM part over universal substitutes — a mismatched setpoint defeats the safety function.

Installation Difficulty

Easy (1 of 5). Kill power at the disconnect, transfer the two spade wires, and swap the switch on its mounting screws. If the switch trips again after resetting, stop and diagnose the root cause (airflow restriction, dirty filter, blower failure, or flame rollout). Never jumper or defeat a manual reset limit to keep the furnace running.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman Manual Reset Limit S...

$14.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GKS90904 — 10123535?

Yes. This is the factory-specified OEM limit switch for the Goodman GKS90904 — 10123535. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the limit switch on my Goodman GKS90904 — 10123535?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new limit switch?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this limit switch compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman limit switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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