What are the specs for this Limit Switch?

The correct replacement for Goodman model WGFM28115V5CXAA — 10123529 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 WGFM28115V5CXAA — 10123529.

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 WGFM28115V5CXAA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for WGFM28115V5CXAA — 10123529
Brand: Goodman
SKU: GOODMAN-14474
Price: 27.95 USD
Availability: InStock

SKU: GOODMAN-14474 Brand: Goodman

$27.95 $36.95

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The Goodman 10123529 Manual Reset Limit Switch is a genuine OEM safety control for the WGFM28115V5CXAA gas furnace and compatible Goodman/Amana models. Unlike an auto-reset limit, this manual-reset switch stays open after tripping and must be physically reset by pressing its button — a deliberate design that forces a technician to investigate the fault before the furnace can fire again.

Manual reset limits guard against flame rollout or dangerous overheating, usually caused by a blocked flue, cracked heat exchanger, or restricted airflow. If your furnace trips repeatedly, replacing the switch is only part of the fix — the underlying cause should also be diagnosed.

Part Number: 10123529 (OEM Goodman)
Type: Manual-reset limit / rollout safety switch, normally closed
Reset: Push-button manual reset
Function: High-temperature / flame-rollout cutout
Fits: WGFM28115V5CXAA and compatible Goodman furnaces

OEM vs. Generic: This OEM switch is calibrated to the exact factory trip temperature and matches the original bracket and terminal layout. Because it is a life-safety control, we strongly recommend the genuine OEM part over aftermarket substitutes with unverified trip points.

Install difficulty: Easy (2/5). Cut power at the breaker, disconnect the spade terminals, remove the mounting screws, and install the new switch in the same orientation. Reset the button after installation. Under 20 minutes for most DIYers — but if it keeps tripping, call a professional to check the flue and heat exchanger.

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...

$27.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WGFM28115V5CXAA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman WGFM28115V5CXAA — 10123529. 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 WGFM28115V5CXAA — 10123529?

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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OEM Goodman Manual Reset Limit Switch for WGFM28115V5CXAA — 10123529

Shipping Information

Return Policy

Frequently Asked Questions