What are the specs for this Limit Switch?

The correct replacement for Goodman model AMEC960303ANAA — 10123538 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 AMEC960303ANAA — 10123538.

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 AMEC960303ANAA — 10123538

Name: OEM Goodman Manual Reset Limit Switch for AMEC960303ANAA — 10123538
Brand: Goodman
SKU: GOODMAN-4050
Price: 5.95 USD
Availability: InStock

SKU: GOODMAN-4050 Brand: Goodman

$5.95 $7.95

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Goodman 10123538 Manual Reset Limit Switch

The Goodman 10123538 is a manual reset high-limit safety switch engineered as a direct-fit replacement for the AMEC960303ANAA gas furnace and compatible Goodman/Amana models. This switch protects the heat exchanger by cutting power to the burners if the furnace overheats or a rollout condition is detected. Because it is a manual reset design, it must be pressed to restore operation after a trip — a deliberate safety feature that flags a recurring fault for inspection.

Specifications

Type: Manual reset high-limit / rollout switch
OEM Part Number: 10123538
Reset: Manual (push-button)
Terminals: Standard 1/4 in. quick-connect spade
Fit: Goodman / Amana furnaces including AMEC960303ANAA
Application: Gas furnace burner box safety

OEM vs. Generic

Our OEM option is the genuine Goodman part built to factory trip-temperature tolerances for guaranteed calibration and fit. The Generic option is a quality-matched aftermarket equivalent at a lower price point, ideal for budget-conscious repairs where an exact factory match is not required. Both restore reliable overheat protection.

Installation Difficulty

Easy (1/5). Replacement is a two-wire swap that most homeowners can complete in under 10 minutes. Shut off gas and electrical power, note wire positions, transfer the spade connectors, and mount the switch to the burner box. If the switch trips again after replacement, have the heat exchanger and airflow professionally inspected.

Compatible with AMEC960303ANAA. Always confirm your furnace model and part number before ordering.

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...

$5.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMEC960303ANAA — 10123538?

Yes. This is the factory-specified OEM limit switch for the Goodman AMEC960303ANAA — 10123538. 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 AMEC960303ANAA — 10123538?

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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