What are the specs for this Limit Switch?

The correct replacement for Goodman model ADSS800603AXAD — 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 ADSS800603AXAD — 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 ADSS800603AXAD — 10123529

Name: OEM Goodman Manual Reset Limit Switch for ADSS800603AXAD — 10123529
Brand: Goodman
SKU: GOODMAN-3318
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-3318 Brand: Goodman

$14.95 $19.49

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30-Day Returns

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The Goodman 10123529 Manual Reset Limit Switch is a genuine OEM high-temperature safety control for the Goodman ADSS800603AXAD gas furnace. This normally-closed switch opens the circuit and shuts down the burners if it senses an overheat or flame-rollout condition, then requires a physical button press to reset — a deliberate design that forces you to investigate the root cause before the furnace can fire again.

Specifications

Part Type: Manual reset high-limit / rollout safety switch
Action: Normally closed, opens on temperature rise
Reset: Manual (push-button)
OEM Part Number: 10123529
Brand: Goodman
Fits Model: ADSS800603AXAD (and compatible Goodman/Amana furnace platforms)

OEM vs. Generic

Safety controls are the wrong place to economize. The OEM 10123529 is calibrated to the exact trip temperature Goodman specifies for this furnace and carries the correct terminal spacing and mounting footprint. A generic switch with a different setpoint can nuisance-trip on normal cycles — or worse, fail to trip when it should. Always replace a safety limit with the genuine matched part.

Installation Difficulty

Easy (2 of 5). Disconnect furnace power, note the wire positions, pull the two spade connectors, and remove the mounting screws. Fit the new switch in the identical location and orientation, reconnect the wiring, and restore power. If the switch had tripped, find and correct the overheat cause — a dirty filter, blocked flue, or failed blower — before returning the furnace to service.

Genuine OEM fit for the ADSS800603AXAD. In stock and ships quickly.

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...

$14.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman ADSS800603AXAD — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman ADSS800603AXAD — 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 ADSS800603AXAD — 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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