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Goodman

OEM Goodman Manual Reset Limit Switch for AMH80805CXBC — 10123529

SKU: GOODMAN-5670 Brand: Goodman
$18.95 $24.95

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Texas CMBL #19328542014
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The Goodman 10123529 is a genuine OEM manual reset limit switch engineered for the AMH80805CXBC 80% AFUE gas furnace and compatible Goodman/Amana models. This safety device monitors for abnormal heat conditions such as a blocked flue or flame rollout, and cuts power to the gas valve to protect the heat exchanger and your home. Because it is a manual reset design, it must be physically reset after a trip, giving you a clear signal that a fault occurred and needs attention.

  • Part Number: 10123529
  • Type: Manual reset (flame rollout) limit switch
  • Fits: Goodman/Amana AMH80805CXBC and compatible 80% furnaces
  • Function: Interrupts gas valve on over-temp / rollout event
  • Reset: Manual push-button
  • Equipment: Gas furnace

OEM vs. Generic: The OEM 10123529 is calibrated to Goodman's exact trip specification and mounting footprint, ensuring drop-in fit and reliable safety response. Our generic-equivalent option meets the same electrical and temperature ratings at a lower price point, ideal for budget repairs where an exact OEM stamp is not required.

Install difficulty: Easy (1 of 5). Replacement typically takes 10–15 minutes with a nut driver and requires disconnecting power at the furnace. Always shut off gas and electrical power before servicing, and if the switch trips repeatedly after replacement, have the heat exchanger and venting inspected by a licensed technician.

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

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMH80805CXBC — 10123529?
Yes. This is the factory-specified OEM limit switch for the Goodman AMH80805CXBC — 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 AMH80805CXBC — 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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Mike Rivera
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