What are the specs for this Limit Switch?

The correct replacement for Goodman model AMEC960603BNAB — 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 AMEC960603BNAB — 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 Limit Switch for AMEC960603BNAB — 10123539

Name: OEM Goodman Manual Reset Limit Switch for AMEC960603BNAB — 10123539
Brand: Goodman
SKU: GOODMAN-4152
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-4152 Brand: Goodman

$24.95 $32.95

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Goodman 10123539 Manual Reset Limit Switch

The Goodman 10123539 Manual Reset Limit Switch is a genuine OEM high-temperature safety control for the AMEC960603BNAB gas furnace. This switch opens the ignition circuit if it senses abnormal heat — typically from a flame rollout or blocked heat exchanger — and requires a manual reset button press to restore operation, ensuring a technician inspects the furnace before it fires again. If your furnace locks out repeatedly or will not ignite after an overheat event, a tripped or failed limit switch is a leading cause.

Specifications

Part Number: 10123539
Part Type: Manual Reset Limit / Rollout Switch
Brand: Goodman / Amana
Fits Model: AMEC960603BNAB (96% gas furnace)
Function: Normally-closed, opens on overtemperature
Reset: Manual push-button
Fit Type: Direct OEM replacement

OEM vs. Generic

The genuine 10123539 is calibrated to the exact trip and reset temperature Goodman engineered for this furnace. Because this is a life-safety device, generic switches with the wrong trip point can nuisance-trip or, worse, fail to protect against a genuine overheat. OEM is strongly recommended for any safety control.

Installation Difficulty

Moderate (2 of 5) — Shut off gas and power, disconnect the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. About 15 minutes for a competent DIYer; professional service recommended if the switch keeps tripping.

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 Limit S...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMEC960603BNAB — 10123539?

Yes. This is the factory-specified OEM limit switch for the Goodman AMEC960603BNAB — 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 AMEC960603BNAB — 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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