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Goodman

OEM Goodman Manual Reset Limit Switch for AMSS960603BNAA — 10123539

SKU: GOODMAN-7531 Brand: Goodman
$6.95 $8.95

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Texas CMBL #19328542014
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Govt POs Accepted

The Goodman 10123539 Manual Reset Limit Switch is a genuine OEM safety control for the Goodman/Amana AMSS960603BNAA gas furnace. This normally-closed thermal switch monitors furnace temperature and opens the control circuit if a dangerous over-temperature or flame-rollout condition occurs, shutting down the burners to prevent heat-exchanger damage or fire. Because it is a manual reset device, it stays open until a technician presses the reset button — a deliberate safety feature that flags a fault needing inspection rather than silently cycling.

  • Part Type: Manual reset high-limit / rollout switch
  • OEM Part #: 10123539
  • Fits: Goodman/Amana AMSS960603BNAA gas furnace
  • Reset: Manual push-button
  • Circuit: Normally closed, opens on over-temp

OEM vs. Generic: This switch is a life-safety component. The OEM 10123539 is calibrated to the exact trip temperature and mounting footprint the AMSS960603BNAA was designed for. Generic substitutes may trip at the wrong setpoint — either nuisance-tripping in normal operation or, worse, failing to trip when needed. For a safety cutoff we strongly recommend the genuine Goodman part.

Install Difficulty: ⭐⭐ Easy (2/5) — disconnect power, unplug the two spade terminals, remove the mounting screws, and swap. Basic hand tools and a multimeter to confirm continuity. Always cut power at the breaker before servicing.

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 AMSS960603BNAA — 10123539?
Yes. This is the factory-specified OEM limit switch for the Goodman AMSS960603BNAA — 10123539. 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 AMSS960603BNAA — 10123539?
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
HVAC Parts Specialist — Online