What are the specs for this Limit Switch?

The correct replacement for Goodman model AMVM970804CNAA — 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 AMVM970804CNAA — 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 AMVM970804CNAA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for AMVM970804CNAA — 10123529
Brand: Goodman
SKU: GOODMAN-10123529
Price: 29.95 USD
Availability: InStock

SKU: GOODMAN-10123529 Brand: Goodman

$29.95 $39.95

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The Goodman 10123529 Manual Reset Limit Switch is a genuine OEM high-temperature safety control for the AMVM970804CNAA variable-speed modulating gas furnace. This normally-closed switch opens the control circuit if the furnace overheats — most often from a blocked flue, failed blower, or flame rollout — shutting off the gas valve to protect the heat exchanger and cabinet. Because it is a manual-reset device, it will not automatically re-close after tripping: the technician must press the reset button, which flags that a real overheat event occurred and should be diagnosed.

Specifications

Part Number: 10123529 (OEM Goodman/Amana)
Type: Manual-reset high-limit / rollout safety switch
Contacts: Normally closed, opens on overtemperature
Reset: Manual push-button
Fits: Goodman/Amana AMVM970804CNAA and compatible AMVM97-series furnaces

OEM vs. Generic

Safety controls are one part you should not substitute. The OEM switch is calibrated to Goodman's exact trip temperature and mounting footprint. A generic switch with the wrong setpoint can nuisance-trip or, worse, fail to protect the heat exchanger. Always use the OEM part for safety components.

Installation Difficulty

Moderate — remove two mounting screws and transfer the spade terminals. Best handled by an HVAC technician who can also diagnose the root cause of the trip. Shut off power and gas first. Typical install: 20–30 minutes.

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...

$29.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMVM970804CNAA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMVM970804CNAA — 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 AMVM970804CNAA — 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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