What are the specs for this Limit Switch?

The correct replacement for Goodman model GCH90703BXAA — 10123519 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 GCH90703BXAA — 10123519.

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 GCH90703BXAA — 10123519

Name: OEM Goodman Manual Reset Limit Switch for GCH90703BXAA — 10123519
Brand: Goodman
SKU: GOODMAN-9680
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-9680 Brand: Goodman

$10.95 $14.25

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30-Day Returns

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Texas CMBL #19328542014

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The Goodman 10123519 Manual Reset Limit Switch is a genuine OEM safety control designed for the GCH90703BXAA gas furnace and compatible Goodman/Amana models. This manual-reset high-limit (rollout) switch monitors combustion temperature and trips to shut off the burner if it detects an unsafe overheat or flame-rollout condition, protecting the heat exchanger and your home from potential damage. Because it is a manual-reset design, it will not automatically re-energize after a fault — requiring a technician to inspect the cause and press the reset button, an intentional safety feature.

Specifications

OEM Part Number: 10123519
Type: Manual reset limit / rollout safety switch
Function: High-temperature burner cutoff
Fits: Goodman GCH90703BXAA and select Goodman/Amana gas furnaces
Equipment: Gas Furnace
Brand: Genuine Goodman OEM

OEM vs. Generic

Genuine OEM 10123519 switches are calibrated to the exact trip temperature specified for your furnace. Aftermarket substitutes may trip early (nuisance lockouts) or late (unsafe). For a safety-critical limit switch, we strongly recommend the OEM part to maintain proper protection and warranty compliance.

Installation Difficulty

Easy – Moderate. A two-wire swap secured by mounting screws, typically 15–20 minutes. Always disconnect power and gas at the furnace before servicing. If the switch tripped, diagnose the underlying overheat cause (dirty filter, blocked vent, weak blower) before returning the unit to service. Professional installation recommended for gas appliances.

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...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GCH90703BXAA — 10123519?

Yes. This is the factory-specified OEM limit switch for the Goodman GCH90703BXAA — 10123519. 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 GCH90703BXAA — 10123519?

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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