What are the specs for this Limit Switch?

The correct replacement for Goodman model GCH90904CXAA — 10123534 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 GCH90904CXAA — 10123534.

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 GCH90904CXAA — 10123534

Name: OEM Goodman Manual Reset Limit Switch for GCH90904CXAA — 10123534
Brand: Goodman
SKU: GOODMAN-9728
Price: 19.95 USD
Availability: InStock

SKU: GOODMAN-9728 Brand: Goodman

$19.95 $26.95

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The Goodman 10123534 Manual Reset Limit Switch is a genuine OEM high-temperature safety cutoff for the GCH90904CXAA gas furnace and compatible Goodman/Amana models. This normally-closed limit interrupts the burner circuit when it senses an over-temperature or flame-rollout condition, protecting the heat exchanger and cabinet from heat damage. As a manual reset device, it stays open after a trip until physically reset, alerting the technician to a fault that needs correcting.

Specifications

Part Number: 10123534
Type: Manual reset limit / rollout safety switch
Configuration: Normally closed (opens on over-temperature)
Fits: Goodman GCH90904CXAA and related furnaces
Reset: Manual push-button reset

OEM vs. Generic

The OEM 10123534 is set to the precise trip temperature and terminal layout for your furnace. Note that Goodman uses several similar-looking limit switches (such as the 10123519) at different trip points and mounting locations — installing the wrong one causes nuisance trips or lost protection. Match the exact part number for your position.

Installation Difficulty

Moderate (3 of 5). Turn off gas and power. Photograph the wiring, disconnect the terminals, unscrew the switch, and mount the replacement identically. Do not bypass a tripped limit. A trip means restricted airflow, a clogged filter, blower failure, or rollout — find and fix the cause before restoring operation.

Genuine Goodman safety part with a fit guarantee. Email info@nationalhvacparts.com with your model and serial to verify the correct switch.

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...

$19.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GCH90904CXAA — 10123534?

Yes. This is the factory-specified OEM limit switch for the Goodman GCH90904CXAA — 10123534. 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 GCH90904CXAA — 10123534?

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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