What are the specs for this Limit Switch?

The correct replacement for Goodman model WFD195045S3BAB — 10123517 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 WFD195045S3BAB — 10123517.

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 WFD195045S3BAB — 10123517

Name: OEM Goodman Manual Reset Limit Switch for WFD195045S3BAB — 10123517
Brand: Goodman
SKU: GOODMAN-13918
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-13918 Brand: Goodman

$7.95 $10.49

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Goodman 10123517 Manual Reset Limit Switch

The 10123517 is a genuine OEM manual-reset limit switch for the Goodman WFD195045S3BAB gas furnace. Unlike an auto-reset limit, this switch stays open after tripping and must be reset by hand — its purpose is to force a technician to investigate the root cause of an overheat or flame-rollout event before the furnace runs again. It is a critical high-limit safety device protecting the heat exchanger and surrounding components.

Specifications

Part Type: Manual Reset Limit / Rollout Switch
OEM Part Number: 10123517
Reset: Manual (push-button)
Function: High-temperature / flame rollout cutoff
Fits Model: WFD195045S3BAB
Brand: Goodman (fits Amana equivalents)
Equipment: Gas Furnace

OEM vs. Generic

Manual-reset limits are calibrated to a specific trip temperature matched to the furnace's design. The OEM 10123517 guarantees the correct setpoint, button style, and bracket mounting. Generic substitutes risk an incorrect trip point on a safety-critical part, so OEM is the recommended choice here. If your switch keeps tripping after reset, address the underlying airflow or venting fault rather than replacing repeatedly.

Installation Difficulty

Easy (1 of 5). Turn off power and gas, remove the two screws, move the wires to the new switch, and remount. Roughly 10–15 minutes. After install, press the reset button firmly and confirm normal operation.

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...

$7.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WFD195045S3BAB — 10123517?

Yes. This is the factory-specified OEM limit switch for the Goodman WFD195045S3BAB — 10123517. 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 WFD195045S3BAB — 10123517?

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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