What are the specs for this Limit Switch?

The correct replacement for Goodman model AMS80403AXAD — 0130F00038 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 AMS80403AXAD — 0130F00038.

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 Auxiliary Limit Switch (Light Blue) for AMS80403AXAD — 0130F00038

Name: OEM Goodman Auxiliary Limit Switch (Light Blue) for AMS80403AXAD — 0130F00038
Brand: Goodman
SKU: GOODMAN-6734
Price: 5.95 USD
Availability: InStock

SKU: GOODMAN-6734 Brand: Goodman

$5.95 $7.95

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Texas CMBL #19328542014

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The Goodman 0130F00038 Auxiliary Limit Switch (light-blue body) is a genuine OEM safety cutout for the AMS80403AXAD 80% AFUE gas furnace and compatible Goodman/Amana models. This secondary thermal switch backs up the primary limit, opening the control circuit if it senses excessive heat near the blower deck or burner area — protection against blocked airflow, blower failure, or flame rollout. The light-blue color code identifies its specific trip temperature, so matching the exact part is essential.

Specifications

Function: Auxiliary / secondary high-limit safety cutout
Color code: Light blue (temperature-specific)
Reset: Snap-disc thermal disc
Mounting: Factory bracket per furnace spec
Fits: AMS80403AXAD and compatible 80% AFUE furnaces
OEM Part Number: 0130F00038

OEM vs. Generic

Auxiliary limits are color-coded to a precise open temperature. Installing a switch with the wrong trip point — easy to do with unmarked generics — either nuisance-trips the furnace or removes the intended protection. Always match the OEM color code; OEM is strongly recommended for this safety device.

Installation Difficulty

Easy (2/5). Disconnect power, pull the two spade terminals, remove the mounting screws, and install the new light-blue switch in the same location and orientation. Confirm a normal heat cycle on restart, and never bypass a repeatedly tripping limit — find the airflow or combustion fault first.

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 Auxiliary Limit Swit...

$5.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMS80403AXAD — 0130F00038?

Yes. This is the factory-specified OEM limit switch for the Goodman AMS80403AXAD — 0130F00038. 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 AMS80403AXAD — 0130F00038?

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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