What are the specs for this Limit Switch?

The correct replacement for Goodman model GCH91155DXAA — 10123517 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 GCH91155DXAA — 10123517.

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 GCH91155DXAA — 10123517

Name: OEM Goodman Manual Reset Limit Switch for GCH91155DXAA — 10123517
Brand: Goodman
SKU: GOODMAN-9765
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-9765 Brand: Goodman

$7.95 $10.95

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Goodman 10123517 Manual Reset Limit Switch

The Goodman 10123517 is a genuine OEM manual-reset high-limit switch engineered for the GCH91155DXAA gas furnace and other compatible Goodman/Amana models. This safety component continuously monitors heat-exchanger and burner-compartment temperatures, tripping to cut gas and shut down the furnace if it detects an overheat condition caused by restricted airflow, a dirty filter, or a blower fault. Because it is a manual-reset design, it requires a deliberate button press to restore operation after a trip — a safeguard that forces a technician to investigate the root cause before the furnace runs again.

Specifications

Type: Manual reset high-limit / rollout safety switch
OEM Part Number: 10123517
Brand: Goodman (fits Amana equivalents)
Primary Fit: GCH91155DXAA gas furnace
Reset: Manual push-button
Application: Furnace overheat / flame rollout protection

OEM vs. Generic

The OEM 10123517 is calibrated to the exact trip temperature Goodman specifies for this furnace, ensuring the burner shuts down at the correct threshold. Generic substitutes may trip early (nuisance shutdowns) or late (unsafe), and can differ in bracket geometry or terminal spacing. For a safety-critical limit switch, we strongly recommend the genuine OEM part.

Installation Difficulty

Easy (2/5). Replacement typically takes 15–20 minutes: shut off power and gas, remove the two mounting screws, transfer the spade connectors, and mount the new switch. Always diagnose why the switch tripped before returning the unit to service. If you are unsure, have a licensed HVAC technician perform the work.

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...

$7.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GCH91155DXAA — 10123517?

Yes. This is the factory-specified OEM limit switch for the Goodman GCH91155DXAA — 10123517. 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 GCH91155DXAA — 10123517?

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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