What are the specs for this Limit Switch?

The correct replacement for Goodman model GKS91155DXAC — 10123519 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 GKS91155DXAC — 10123519.

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 GKS91155DXAC — 10123519

Name: OEM Goodman Manual Reset Limit Switch for GKS91155DXAC — 10123519
Brand: Goodman
SKU: GOODMAN-10932
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-10932 Brand: Goodman

$10.95 $14.95

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The Goodman 10123519 Manual Reset Limit Switch is the OEM high-limit safety control for the GKS91155DXAC gas furnace. This switch monitors heat-exchanger and plenum temperature and trips to shut off the burners if the furnace overheats — a common result of restricted airflow, a dirty filter, or blower failure. Because it is a manual reset design, it will not auto-cycle after a fault: it stays open until the button is pressed, forcing you to investigate the root cause. That is exactly the behavior you want from a life-safety limit.

Part Number: 10123519
Type: Manual reset high-limit switch
Function: Overheat / rollout safety shutoff
Fits: Goodman GKS91155DXAC furnace
Reset: Manual (push-button)

OEM vs. Generic

Limit switches are rated to a specific open temperature. The genuine OEM Goodman 10123519 guarantees the correct trip temperature and terminal layout for your furnace. Generic replacements can vary in set point and are not recommended for a safety device where an incorrect rating could either nuisance-trip or fail to protect. Choose OEM for this component.

Install Difficulty

Easy (1.5/5). Cut power at the disconnect, note wire positions, unscrew the old switch from the heat-exchanger or burner bracket, and mount the new one in the same orientation. Repeated tripping means you should also correct the underlying airflow problem.

Restore safe overheat protection with the genuine Goodman 10123519.

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...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GKS91155DXAC — 10123519?

Yes. This is the factory-specified OEM limit switch for the Goodman GKS91155DXAC — 10123519. 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 GKS91155DXAC — 10123519?

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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