What are the specs for this Limit Switch?

The correct replacement for Goodman model GKS90905DXAD — 10123533 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 GKS90905DXAD — 10123533.

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 for GKS90905DXAD — 10123533

Name: OEM Goodman Manual Reset Limit Switch for GKS90905DXAD — 10123533
Brand: Goodman
SKU: GOODMAN-10872
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-10872 Brand: Goodman

$9.95 $12.95

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Genuine Goodman 10123533 Manual Reset Limit Switch

The Goodman 10123533 manual reset limit switch is a factory OEM high-temperature safety control for the GKS90905DXAD gas furnace. It opens the control circuit and shuts down the burners if the furnace overheats or a flame rollout is detected, protecting the heat exchanger and cabinet. Because it is a manual-reset device, it stays tripped until pressed — a deliberate safety feature that flags an underlying airflow or venting problem.

Specifications

Goodman OEM part number: 10123533
Component: High-limit / rollout safety switch
Reset type: Manual (push-to-reset button)
Equipment: Gas furnace (90%+ AFUE)
Fits model: GKS90905DXAD
Fit type: Direct exact-fit replacement

OEM vs. Generic

Limit switches are calibrated to a specific trip temperature. A generic switch with the wrong setpoint can either nuisance-trip or, worse, fail to open during a real overheat event. The OEM 10123533 carries Goodman's exact temperature rating and mounting footprint, so safety timing matches the furnace's certified design. OEM is strongly recommended for any safety limit.

Install Difficulty

Easy. Typically 10–20 minutes: power off the furnace, note wire positions, remove the two mounting screws, transfer the spade connectors to the new switch, and reinstall. Before returning to service, diagnose why the original tripped — check the filter, blower, and venting so the new switch doesn't trip again.

Exact-fit sourcing and fast shipping from NationalHVACParts.com.

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...

$9.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GKS90905DXAD — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GKS90905DXAD — 10123533. 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 GKS90905DXAD — 10123533?

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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