What are the specs for this Limit Switch?

The correct replacement for Goodman model WFM18090S5CXCB — 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 WFM18090S5CXCB — 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.

IMAGE COMING SOON

Goodman

OEM Goodman Auxiliary Limit Switch for WFM18090S5CXCB — 0130F00038

Name: OEM Goodman Auxiliary Limit Switch for WFM18090S5CXCB — 0130F00038
Brand: Goodman
SKU: GOODMAN-14122
Price: 5.95 USD
Availability: InStock

SKU: GOODMAN-14122 Brand: Goodman

$5.95 $7.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 0130F00038 Auxiliary Limit Switch (light blue) is a genuine OEM high-temperature safety control for the Goodman WFM18090S5CXCB gas furnace. This normally-closed thermal switch monitors temperature at a secondary location in the cabinet and opens the control circuit if it senses an overheat condition — typically caused by restricted airflow, a failing blower, or a clogged filter — shutting the burners down to protect the heat exchanger and surrounding components.

Specifications

OEM Part Number: 0130F00038
Part Type: Auxiliary Limit Switch (Thermal Cutout)
Color Code: Light Blue (temperature-rating identifier)
Compatible Model: WFM18090S5CXCB
Brand: Goodman
Action: Normally closed, opens on overheat

OEM vs. Generic

The light-blue color code designates a specific trip temperature — using the wrong-rated switch can allow dangerous overheating or cause nuisance trips. This OEM Goodman part guarantees the exact temperature calibration and mounting footprint your furnace was certified with. Generic substitutes frequently mismatch the trip point.

Installation Difficulty

Rating: Easy. Cut power to the furnace, note the wiring, remove the two mounting screws, transfer the spade connectors, and secure the replacement. Under 20 minutes for most homeowners. Verify the color/temperature rating matches before installing.

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 WFM18090S5CXCB — 0130F00038?

Yes. This is the factory-specified OEM limit switch for the Goodman WFM18090S5CXCB — 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 WFM18090S5CXCB — 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.

Menu