What are the specs for this Limit Switch?

The correct replacement for Goodman model AMVC800804CNAA — 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 AMVC800804CNAA — 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 AMVC800804CNAA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for AMVC800804CNAA — 10123529
Brand: Goodman
SKU: GOODMAN-7944
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-7944 Brand: Goodman

$24.95 $32.95

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Goodman 10123529 Manual Reset Limit Switch

The 10123529 is a genuine OEM Goodman manual-reset high-limit / rollout safety switch, a direct-fit replacement for the Amana/Goodman AMVC800804CNAA gas furnace. This normally-closed thermal switch monitors furnace temperature and opens the circuit to shut off the burners if it senses an overheat or flame-rollout condition — a critical safety cutout that protects the heat exchanger and the home.

Because it is a manual-reset device, once tripped it must be physically reset by pressing its button; if it trips repeatedly, the underlying cause (restricted airflow, cracked heat exchanger, blocked flue) must be corrected. A switch that stays open or reads faulty must be replaced with an exact OEM match.

Specifications

OEM Part Number: 10123529
Fits Model: AMVC800804CNAA
Type: Manual-reset high-limit / rollout switch
Contacts: Normally Closed (opens on overheat)
Category: Limit Switch (Safety)
Equipment Type: Gas Furnace
Brand: Goodman (Amana family)

OEM vs. Generic

The genuine OEM 10123529 is calibrated to the furnace's exact trip temperature. A generic switch with the wrong setpoint either nuisance-trips or fails to protect against a real overheat — an unacceptable risk for a safety device. Always use OEM for limit and rollout switches.

Installation Difficulty

Easy (2/5) — About 15 minutes: disconnect the two spade terminals, unscrew the switch, and mount the replacement. Cut power at the furnace first. Since this is a safety cutout, verify the reason for the trip; if unsure, call a licensed HVAC technician.

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...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMVC800804CNAA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMVC800804CNAA — 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 AMVC800804CNAA — 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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