What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH950904CXAA — 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 GMH950904CXAA — 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 Rollout Limit Switch for GMH950904CXAA — 10123533

Name: OEM Goodman Manual Reset Rollout Limit Switch for GMH950904CXAA — 10123533
Brand: Goodman
SKU: GOODMAN-11296
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-11296 Brand: Goodman

$9.95 $12.95

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The Goodman 10123533 is a genuine OEM manual-reset limit (rollout) switch and a direct-fit replacement for the GMH950904CXAA 96% AFUE two-stage furnace. Mounted on the burner box, it opens and shuts off gas and ignition if flame rolls out of the burner compartment or heat-exchanger temperatures exceed safe limits — a critical protection against overheating and cracked heat exchangers. Because it is manual-reset, a trip requires you to press the button, which is intentional: it flags a condition that should be investigated.

Specifications

Type: Manual-reset thermal limit / rollout switch
Action: Normally closed, opens on over-temperature
Reset: Manual push-button
Fits: Goodman/Amana GMH950904CXAA and compatible furnaces
OEM Part Number: 10123533

OEM vs. Generic

The OEM Goodman switch trips at the factory-specified temperature and uses the correct bracket and terminal geometry for a bolt-in fit. Generic switches may differ in trip temperature or mounting, compromising a safety device. We strongly recommend OEM for limit and rollout switches.

Installation Difficulty

Easy (2/5). Kill power, note the two wire positions, remove the mounting screws, and swap the switch. Roughly 10–15 minutes. If the switch had tripped, diagnose the root cause (blocked flue, dirty burners, cracked heat exchanger) 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...

$9.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMH950904CXAA — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH950904CXAA — 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 GMH950904CXAA — 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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