What are the specs for this Limit Switch?

The correct replacement for Goodman model AMEC960603BNBA — 10123539 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number AMEC960603BNBA — 10123539.

What symptoms indicate I need a new limit switch?

Common symptoms that indicate you need a new limit switch include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this limit switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman Manual Reset Rollout Limit Switch for AMEC960603BNBA — 10123539

Name: OEM Goodman Manual Reset Rollout Limit Switch for AMEC960603BNBA — 10123539
Brand: Goodman
SKU: GOODMAN-4174
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-4174 Brand: Goodman

$24.95 $32.95

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Goodman 10123539 Manual Reset Limit Switch

The Goodman 10123539 is a genuine OEM manual reset limit switch engineered as a direct-fit replacement for the AMEC960603BNBA gas furnace and other compatible Goodman and Amana models. This critical safety component monitors temperature in the heat-exchanger or burner area and opens the circuit to shut down the furnace if it detects an overheat or flame-rollout condition, protecting your equipment and home.

Specifications

Part number: 10123539
Type: Manual reset limit / rollout safety switch
Reset: Manual (push-button)
Action: Normally closed; opens on overtemperature
Fits: Goodman/Amana AMEC960603BNBA and compatible furnaces

OEM vs. Generic

The genuine OEM 10123539 is calibrated to the exact trip temperature specified by the manufacturer for this furnace, ensuring correct safety response. Generic limit switches with mismatched trip points can cause nuisance shutdowns or, worse, fail to protect against a genuine overheat. For a safety device, OEM calibration matters.

Installation Difficulty

Moderate — requires removing the burner/access panel, disconnecting terminals, and mounting the new switch. Basic hand tools and electrical familiarity recommended. Always shut off power and gas before servicing. If the switch trips repeatedly, have the furnace inspected by a professional.

OEM safety quality, fast shipping. Fitment questions? Contact info@nationalhvacparts.com.

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

OEM Goodman Manual Reset Rollout...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMEC960603BNBA — 10123539?

Yes. This is the factory-specified OEM limit switch for the Goodman AMEC960603BNBA — 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 AMEC960603BNBA — 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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