What are the specs for this Limit Switch?

The correct replacement for Goodman model AMH80604BXBA — 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 AMH80604BXBA — 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 AMH80604BXBA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for AMH80604BXBA — 10123529
Brand: Goodman
SKU: GOODMAN-5221
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-5221 Brand: Goodman

$7.95 $10.95

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The Goodman 10123529 is a genuine OEM manual reset limit switch built for AMH80604BXBA gas furnaces and compatible Goodman/Amana equipment. This safety device opens the circuit if it detects excessive heat or flame rollout, shutting off the burners to prevent overheating and unsafe operation. Because it is manual reset, a tripped switch signals a condition that should be investigated before the furnace is restarted.

Specifications

Type: Manual reset high-limit / rollout safety switch
Function: Normally closed, opens on over-temperature
OEM Part Number: 10123529
Fits Model: AMH80604BXBA (and compatible Goodman/Amana furnaces)
Reset: Manual push-button

OEM vs. Generic

This OEM Goodman switch is calibrated to the exact trip temperature your furnace's safety design requires. Generic switches with the wrong trip point either nuisance-trip or, worse, fail to protect the unit. On a safety-critical component, OEM is the responsible choice.

Installation Difficulty

Easy (2/5). Two spade terminals and a mounting screw or two. Shut off gas and power before servicing. If the switch keeps tripping after replacement, have a technician diagnose airflow or venting — do not bypass the switch.

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 AMH80604BXBA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMH80604BXBA — 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 AMH80604BXBA — 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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