What are the specs for this Limit Switch?

The correct replacement for Goodman model AMS80603AXAB — 10123529 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 AMS80603AXAB — 10123529.

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 Rollout Limit Switch for AMS80603AXAB — 10123529

Name: OEM Goodman Manual Reset Rollout Limit Switch for AMS80603AXAB — 10123529
Brand: Goodman
SKU: GOODMAN-10123529
Price: 12.95 USD
Availability: InStock

SKU: GOODMAN-10123529 Brand: Goodman

$12.95 $16.95

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The Goodman 10123529 Manual Reset Rollout Limit Switch is a genuine OEM safety control designed for AMS80603AXAB gas furnaces and compatible Goodman/Amana models. Mounted on the burner assembly, it senses flame rollout — flames escaping the burner box due to a blocked heat exchanger or restricted venting — and immediately cuts power to the gas valve to prevent an unsafe firing condition. Because it is a manual reset device, it will not automatically restore heat until the underlying fault is corrected and the button is pressed, giving you a clear signal that service is needed.

Type: Manual reset rollout / flame limit switch
Function: Opens on excessive burner-area temperature
Reset: Manual push-button
Fits: AMS80603AXAB and compatible Goodman/Amana 80% furnaces
Genuine OEM replacement part

OEM vs. Generic: Our OEM 10123529 switch is calibrated to the exact trip temperature Goodman engineered for this furnace, ensuring proper safety response. Aftermarket generics may use a different trip point or mounting footprint, risking nuisance trips or delayed shutdown on a genuine fault. For a life-safety component, we recommend OEM.

Install difficulty: Easy (1/5). Disconnect power, transfer the two spade wires, and unscrew/replace the switch. Always identify the root cause of a rollout trip before returning the furnace to service.

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 Rollout...

$12.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMS80603AXAB — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMS80603AXAB — 10123529. 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 AMS80603AXAB — 10123529?

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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OEM Goodman Manual Reset Rollout Limit Switch for AMS80603AXAB — 10123529

Shipping Information

Return Policy

Frequently Asked Questions