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Goodman

OEM Goodman Manual Reset Limit Switch for AMH80603AXBD — 10123529

SKU: GOODMAN-10123529 Brand: Goodman
$24.95 $32.95

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Texas CMBL #19328542014
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The Goodman 10123529 is a genuine OEM manual-reset limit (high-limit / rollout) switch for the Amana/Goodman AMH80603AXBD gas furnace and related 80% AFUE models. This safety control opens the ignition circuit when it senses an overheat or flame-rollout condition, shutting the furnace down until an operator presses the reset button.

A tripped or failed manual-reset switch is a common cause of a furnace that will not fire or that locks out repeatedly. Replacing a worn switch restores this critical layer of overheat protection.

  • Part number: 10123529
  • Type: Manual reset high-limit / rollout switch
  • Reset: Manual (push-button)
  • Fits: Goodman / Amana AMH80603AXBD and related 80% furnaces
  • Function: Overheat / flame-rollout safety cutoff
  • Sold as: Each

OEM vs. Generic: The genuine Goodman switch is calibrated to the exact trip temperature specified for this heat exchanger and uses the correct mounting and terminal layout. A mis-rated universal switch can nuisance-trip or, worse, fail to protect against a real overheat.

Install difficulty: Easy (2/5). Disconnect power, unplug the two spade terminals, unscrew the switch from its bracket, mount the replacement, and reconnect. About 15 minutes with a nut driver.

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 AMH80603AXBD — 10123529?
Yes. This is the factory-specified OEM limit switch for the Goodman AMH80603AXBD — 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 AMH80603AXBD — 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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