What are the specs for this Limit Switch?

The correct replacement for Goodman model WFD18070S3AXCB — 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 WFD18070S3AXCB — 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 for WFD18070S3AXCB — 0130F00038

Name: OEM Goodman Auxiliary Limit Switch for WFD18070S3AXCB — 0130F00038
Brand: Goodman
SKU: GOODMAN-0130F00038
Price: 18.95 USD
Availability: InStock

SKU: GOODMAN-0130F00038 Brand: Goodman

$18.95 $24.95

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The Goodman 0130F00038 Auxiliary Limit Switch is a genuine OEM high-temperature safety cutout designed for the WFD18070S3AXCB gas furnace and other compatible Goodman/Amana models. This light-blue coded switch monitors heat-exchanger and plenum temperatures, opening the control circuit to shut down the burner if the unit overheats — a critical safety component that protects your furnace and home from thermal runaway.

Specifications

OEM Part Number: 0130F00038
Type: Auxiliary / rollout high-limit switch
Color code: Light Blue
Action: Normally-closed, opens on temperature rise, auto-reset
Fitment: Goodman WFD18070S3AXCB and compatible furnace platforms
Brand: Goodman (Amana compatible)

OEM vs. Generic

Aftermarket limit switches often use a generic trip temperature that does not match your furnace's engineered setpoint. This genuine OEM switch is factory-calibrated to the exact temperature and color code specified for your model, ensuring the burner cycles and locks out precisely as designed. For a safety device, matching the OEM specification is strongly recommended over a lower-cost generic substitute.

Installation

Difficulty: Easy (1/5). Cut power at the disconnect, unplug the two spade terminals, remove the mounting screws, and swap in the new switch. Most homeowners and technicians complete this repair in under 15 minutes. Always confirm the color code and mounting pattern match your original before installing.

Backed by genuine Goodman quality and shipped fast from National HVAC Parts.

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...

$18.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WFD18070S3AXCB — 0130F00038?

Yes. This is the factory-specified OEM limit switch for the Goodman WFD18070S3AXCB — 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 WFD18070S3AXCB — 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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