What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH950904CXAB — 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 GMH950904CXAB — 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 GMH950904CXAB — 10123533

Name: OEM Goodman Manual Reset Limit Switch for GMH950904CXAB — 10123533
Brand: Goodman
SKU: GOODMAN-11308
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-11308 Brand: Goodman

$9.95 $12.99

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This genuine OEM Goodman 10123533 manual reset limit switch is a factory-calibrated high-temperature safety control for the GMH950904CXAB gas furnace. The switch opens the control circuit and shuts the furnace down if it detects an overheat condition — typically caused by restricted airflow, a dirty filter, or a blower failure. Because it is a manual reset device, it must be physically reset with the button after tripping, which alerts the homeowner or technician that an underlying airflow problem needs attention. A switch that trips repeatedly or fails to reset should be replaced with the exact OEM part.

OEM Part Number: 10123533
Type: Manual reset high-limit safety switch
Reset: Manual (push-button)
Compatible Model: GMH950904CXAB and related Goodman GMH9 furnaces
Brand: Goodman (fits Amana equivalents)
Calibration: Factory-set trip temperature — do not substitute a different rating

OEM vs. Generic: Limit switches are matched to a specific trip temperature and mounting footprint. Installing a generic switch with the wrong temperature rating can either nuisance-trip or, worse, fail to protect the heat exchanger. The OEM 10123533 guarantees the correct calibration and terminal orientation for this furnace.

Install Difficulty: Easy–Moderate (2/5). Shut off power, remove the two mounting screws, transfer the spade connectors, and secure the new switch. Confirm the furnace cycles normally afterward — about 15 minutes.

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 GMH950904CXAB — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH950904CXAB — 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 GMH950904CXAB — 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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OEM Goodman Manual Reset Limit Switch for GMH950904CXAB — 10123533

Shipping Information

Return Policy

Frequently Asked Questions