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Goodman

OEM Goodman Manual Reset Rollout Limit Switch for GKS90905DXAE — 10123535

SKU: GOODMAN-10885 Brand: Goodman
$14.95 $19.95

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Texas CMBL #19328542014
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The Goodman 10123535 Manual Reset Rollout Limit Switch is a genuine OEM safety component engineered for the GKS90905DXAE gas furnace and other compatible Goodman/Amana models. This red manual-reset switch monitors for flame rollout at the burner box and cuts power to the gas valve if temperatures exceed a safe threshold, protecting your heat exchanger and home from overheating. Because it requires a manual reset, it also alerts homeowners that a fault such as a blocked flue or dirty burners needs attention before the furnace will restart.

  • Part number: 10123535
  • Type: Manual reset flame-rollout limit switch
  • Color: Red button housing
  • Function: Opens on high temperature to de-energize the gas valve
  • Fits: Goodman GKS90905DXAE and cross-compatible furnaces
  • Material: Bimetal disc with ceramic-insulated terminals

OEM vs. Generic: This is the factory-specified Goodman part, calibrated to the exact trip temperature your furnace's control board expects. Generic switches may fit physically but often trip early, trip late, or fail to reset reliably — a risk you should never take with a safety cutoff. Choosing OEM guarantees correct calibration, terminal spacing, and long-term durability.

Install difficulty: Easy (1/5). Turn off power and gas at the furnace, disconnect the two spade terminals, remove the mounting screws, and swap in the new switch. Most homeowners complete this in under 15 minutes. If the switch trips again after replacement, have a licensed HVAC technician inspect the flue, heat exchanger, and burners for the underlying cause.

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 GKS90905DXAE — 10123535?
Yes. This is the factory-specified OEM limit switch for the Goodman GKS90905DXAE — 10123535. 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 GKS90905DXAE — 10123535?
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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