What are the specs for this Limit Switch?

The correct replacement for Goodman model GKS90904CXAF — 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 GKS90904CXAF — 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 GKS90904CXAF — 10123535

Name: OEM Goodman Manual Reset Limit Switch (Red) for GKS90904CXAF — 10123535
Brand: Goodman
SKU: GOODMAN-10806
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-10806 Brand: Goodman

$24.95 $32.95

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The Goodman 10123535 Manual Reset Limit Switch (Red) is a genuine OEM high-temperature safety control for the GKS90904CXAF gas furnace and related Goodman/Amana equipment. The red button designates it as a manual-reset device at a specific trip point in the burner/heat-exchanger safety chain. When temperatures exceed the rated cutout, the switch opens and shuts down the gas valve, then holds open until an operator presses the reset — ensuring the fault is investigated before the furnace fires again.

Specifications

Type: Manual reset high-limit switch (SPST, normally closed)
Identifier: Red reset button
Function: High-temperature / rollout safety cutout
Reset: Manual push-button
Terminals: Quick-connect spade
Fits: Goodman GKS90904CXAF and compatible 90%+ furnaces
Brand: Goodman OEM (Amana compatible)

OEM vs. Generic

The genuine 10123535 is calibrated to Goodman's exact factory trip temperature — the red housing signals a different setpoint than similar-looking switches, so substituting the wrong color or a generic equivalent can cause either nuisance lockouts or a dangerously delayed trip. OEM ensures correct calibration, proper fit in the factory bracket, and preserved safety certification.

Installation Difficulty

Easy (2/5) — Cut gas and power, note terminal orientation, swap the two spade connectors, and remount. Confirm the replacement matches the red setpoint of the original. Diagnose the cause of the overheat (restricted airflow, dirty filter, failed blower) before restoring service. Professional verification recommended.

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...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GKS90904CXAF — 10123535?

Yes. This is the factory-specified OEM limit switch for the Goodman GKS90904CXAF — 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 GKS90904CXAF — 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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