What are the specs for this Limit Switch?

The correct replacement for Goodman model AMH80803BXBC — 10123529 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 AMH80803BXBC — 10123529.

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 AMH80803BXBC — 10123529

Name: OEM Goodman Manual Reset Limit Switch for AMH80803BXBC — 10123529
Brand: Goodman
SKU: GOODMAN-5490
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-5490 Brand: Goodman

$7.95 $10.49

OEM Guaranteed

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30-Day Returns

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Texas CMBL #19328542014

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The Goodman 10123529 Manual Reset Limit Switch is a genuine OEM safety control engineered for the Goodman/Amana AMH80803BXBC 80,000 BTU gas furnace. This normally-closed thermal limit opens the control circuit if it senses excessive heat or a flame-rollout condition, shutting down the burners to protect the heat exchanger and your home. Because it is a manual-reset device, it must be physically reset after a fault, alerting the homeowner or technician that a safety event occurred.

Specifications

Type: Manual reset thermal limit / rollout switch
Operation: Normally closed (N.C.), opens on high temperature
Fits: Goodman/Amana AMH80803BXBC and compatible 80% AFUE furnaces
Mounting: Bracket mount with 1/4 in. spade terminals
Application: Furnace burner/rollout safety

OEM vs. Generic

Our genuine OEM 10123529 is calibrated to Goodman's exact trip temperature for reliable, code-compliant protection. Aftermarket limits may trip early (nuisance lockouts) or late (a genuine safety risk), so we recommend OEM for this critical safety component.

Installation Difficulty

Easy (2/5). Two wire terminals and one or two mounting screws. Always shut off electrical and gas power before service. If the switch has tripped, diagnose the underlying cause (blocked flue, cracked heat exchanger, or airflow restriction) before resetting.

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...

$7.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMH80803BXBC — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMH80803BXBC — 10123529. 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 AMH80803BXBC — 10123529?

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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