What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH950904CXAD — 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 GMH950904CXAD — 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 GMH950904CXAD — 10123533

Name: OEM Goodman Manual Reset Limit Switch for GMH950904CXAD — 10123533
Brand: Goodman
SKU: GOODMAN-11327
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-11327 Brand: Goodman

$9.95 $12.95

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Goodman 10123533 Manual Reset Limit Switch

The Goodman 10123533 is a factory OEM manual-reset high-limit switch for the GMH950904CXAD 96% AFUE two-stage gas furnace. This normally-closed thermal safety control opens and shuts off the burners if the furnace overheats — typically from a blocked filter, failed blower, or restricted airflow. Because it is a manual reset device, it must be pressed to reset after a trip, alerting the homeowner that a fault occurred rather than silently cycling.

OEM Part Number: 10123533
Type: Manual reset high-limit safety switch (normally closed)
Function: Opens on over-temperature to shut down burners
Compatibility: Goodman GMH950904CXAD and related GMH95 furnaces
Reset: Manual push-button

OEM vs. Generic

The genuine Goodman switch is calibrated to the exact trip and reset temperatures Goodman engineered for this furnace's heat exchanger. A generic switch with the wrong temperature rating can trip early (nuisance shutdowns) or too late (safety risk). For a life-safety limit control, always use the OEM-rated part.

Installation Difficulty

Easy (2/5). Remove two mounting screws, disconnect the spade terminals, and swap in the new switch. Takes about 15–20 minutes with basic hand tools. Cut power and gas before servicing, and confirm proper airflow so the new switch doesn't trip again.

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 GMH950904CXAD — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH950904CXAD — 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 GMH950904CXAD — 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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