What are the specs for this Limit Switch?

The correct replacement for Goodman model AMH81205DNAA — 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 AMH81205DNAA — 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.

IMAGE COMING SOON

Goodman

OEM Goodman Manual Reset Limit Switch for AMH81205DNAA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for AMH81205DNAA — 10123529
Brand: Goodman
SKU: GOODMAN-6069
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-6069 Brand: Goodman

$7.95 $10.49

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

OEM Goodman 10123529 Manual Reset Limit Switch

This genuine Goodman/Amana 10123529 manual reset limit switch is a direct-fit replacement for the AMH81205DNAA gas furnace and other compatible Goodman-family models. As a high-limit / rollout safety control, it opens the gas or ignition circuit if it senses excessive temperature — protecting against overheating from restricted airflow, a failed blower, or flame rollout. Unlike auto-reset limits, the manual reset design requires you to press the reset button, alerting you that a fault occurred and needs attention.

Specifications

Type: Manual reset high-limit / rollout switch
Action: Opens on temperature rise (normally closed)
Reset: Manual push-button
Function: Overheat / flame-rollout safety cutout
OEM Part Number: 10123529
Fits: Goodman/Amana AMH81205DNAA furnace

OEM vs. Generic

The OEM 10123529 is factory-calibrated to the furnace's exact trip temperature and mounting footprint. Generic limit switches may open at the wrong temperature or use incorrect terminal placement, defeating the safety function or causing nuisance shutdowns. For a life-safety control, always use the authentic OEM part.

Installation Difficulty

Rating: Easy (2/5). Roughly 15–20 minutes — disconnect power, remove the two mounting screws and spade terminals, and install the new switch in the same orientation. If the switch keeps tripping after replacement, do not bypass it; have a licensed HVAC technician diagnose the underlying overheating cause.

Safety: This is a safety cutout — never jumper or defeat it. Disconnect power before servicing.

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 AMH81205DNAA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMH81205DNAA — 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 AMH81205DNAA — 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.

Menu