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Goodman

OEM Goodman Manual Reset Limit Switch for GKS90703BXAG — 10123533

SKU: GOODMAN-10654 Brand: Goodman
$9.95 $12.99

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman 10123533 is a genuine OEM manual-reset high-limit safety switch for GKS90703BXAG and compatible Goodman/Amana gas furnaces. It monitors temperature at the heat exchanger or burner area and opens the circuit to shut off the gas valve if the furnace overheats — protecting against restricted airflow, a failed blower, or flame rollout. Because it is a manual-reset device, it must be physically reset after a trip, prompting the homeowner or technician to find and fix the underlying cause.

Specifications

  • Type: Manual-reset high-limit / safety switch
  • Function: Opens on overtemperature to de-energize the gas valve
  • Reset: Manual pushbutton (requires reset after trip)
  • Fits: Goodman GKS90703BXAG (verify temperature rating on your unit)

OEM vs. Generic

Limit switches are matched to a specific trip temperature and mounting footprint. The genuine OEM 10123533 carries Goodman's factory temperature calibration and bolt pattern, so it protects at the correct threshold and seats cleanly. Generic replacements with a different set point can trip early (nuisance shutdowns) or late (defeating the safety margin). For a critical safety control, use the OEM part.

Install Difficulty

Easy (2 of 5). Roughly 15–20 minutes. Shut off gas and power, remove the mounting screws, transfer the wiring one lead at a time, secure the new switch, and press the reset button. If the switch keeps tripping after replacement, stop and have a technician diagnose airflow or a cracked heat exchanger before running the furnace.

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 GKS90703BXAG — 10123533?
Yes. This is the factory-specified OEM limit switch for the Goodman GKS90703BXAG — 10123533. 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 GKS90703BXAG — 10123533?
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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