What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH951155DXAB — 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 GMH951155DXAB — 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 GMH951155DXAB — 10123533

Name: OEM Goodman Manual Reset Rollout Limit Switch for GMH951155DXAB — 10123533
Brand: Goodman
SKU: GOODMAN-11484
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-11484 Brand: Goodman

$9.95 $12.95

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The Goodman 10123533 is a genuine OEM manual reset limit switch (flame rollout / high-limit safety control) engineered as the exact-fit factory replacement for the GMH951155DXAB 95% AFUE gas furnace. This normally-closed thermal switch interrupts power to the gas valve when it detects flame rollout or overheating, then requires a manual reset once the fault has been corrected — a key safety layer for your furnace.

Specifications

Part Number: 10123533
Type: Manual reset limit / flame rollout switch
Contacts: Normally closed, opens on temperature rise
Reset: Manual push-button reset
Fits: Goodman GMH951155DXAB furnace
Brand: Goodman (OEM)

OEM vs. Generic

As a genuine OEM Goodman safety control, the 10123533 is calibrated to the precise trip temperature and mounting footprint your furnace was designed around. Generic substitutes with a different temperature rating risk nuisance trips or failure to protect. For safety switches, always match the exact OEM part number — this switch differs from the closely related 10123519 in trip point and bracket.

Installation Difficulty

Moderate (2/5). Cut power to the furnace, remove the two spade connectors, and unscrew the switch from its bracket. Install the replacement, reconnect the wiring, and press reset. Because a rollout trip indicates a genuine combustion or venting fault, have a qualified technician identify and fix the cause before restoring operation.

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 GMH951155DXAB — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH951155DXAB — 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 GMH951155DXAB — 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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