What are the specs for this Limit Switch?

The correct replacement for Goodman model GCH950905DXAB — 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 GCH950905DXAB — 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 GCH950905DXAB — 10123517

Name: OEM Goodman Manual Reset Limit Switch for GCH950905DXAB — 10123517
Brand: Goodman
SKU: GOODMAN-10024
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-10024 Brand: Goodman

$7.95 $10.49

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Goodman 10123517 Manual Reset Limit Switch

The Goodman 10123517 is a genuine OEM manual-reset high-limit / rollout safety switch for the GCH950905DXAB gas furnace and compatible Goodman/Amana models. Unlike an auto-reset limit, this switch stays open after tripping and must be reset by hand, ensuring a technician inspects the furnace before it can fire again. It guards against dangerous overheating and flame rollout conditions, opening the gas-valve circuit the moment excessive heat is detected at its mounting point.

Specifications

OEM Part Number: 10123517
Component: Manual-reset high-limit / rollout switch
Reset Type: Manual (push-button)
Equipment: High-efficiency gas furnace
Primary Fit: Goodman GCH950905DXAB
Function: Overheat / flame-rollout safety cutoff
Brand: Goodman (OEM)

OEM vs. Generic

As a critical safety device, the OEM Goodman 10123517 carries the exact factory trip temperature and bracket geometry required for proper protection. Generic replacements with mismatched trip points may nuisance-trip or fail to open when needed. For rollout and overheat protection, OEM is the only recommended choice.

Install Difficulty

Easy (2/5). Around 15 minutes. Shut off power and gas, remove the mounting screws, transfer the wire leads to the new switch, mount it, and press the reset button. Important: if a new switch trips immediately, diagnose the root cause (blocked venting, dirty flame sensor, or bad heat exchanger) rather than repeatedly resetting.

Genuine Goodman OEM safety part from National HVAC Parts.

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 GCH950905DXAB — 10123517?

Yes. This is the factory-specified OEM limit switch for the Goodman GCH950905DXAB — 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 GCH950905DXAB — 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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