What are the specs for this Limit Switch?

The correct replacement for Goodman model WFD195070S4CAA — 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 WFD195070S4CAA — 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 WFD195070S4CAA — 10123517

Name: OEM Goodman Manual Reset Limit Switch for WFD195070S4CAA — 10123517
Brand: Goodman
SKU: GOODMAN-13954
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-13954 Brand: Goodman

$7.95 $10.95

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Goodman 10123517 Manual Reset Limit Switch

The Goodman 10123517 is a manual-reset high-limit safety switch for the WFD195070S4CAA gas furnace and related Goodman/Amana models. This normally-closed thermal switch opens and cuts power to the gas valve if it senses excessive temperature — typically from a blocked filter, failed blower, or restricted airflow — protecting the heat exchanger from damage and preventing an unsafe condition. Unlike an auto-reset limit, it stays open until manually reset, alerting you to the underlying fault.

Specifications

Part number: 10123517
Type: Manual reset high-limit / thermal safety switch
Contacts: Normally closed, opens on overtemperature
Fits model: WFD195070S4CAA (and related Goodman furnaces)
Reset: Manual push-button reset

OEM vs. Generic

This genuine OEM Goodman limit switch is calibrated to the exact trip temperature specified for your furnace. A generic switch with a different setpoint can trip too early (nuisance no-heat) or too late (bypassing critical overheat protection). Because this is a safety component, OEM specification matters — and it preserves your warranty.

Installation Difficulty

Easy (2 of 5). Shut off power and gas, remove the mounting screws, transfer the wire terminals to the new switch, and remount. A 15-minute repair — but if the limit tripped, diagnose and correct the airflow restriction that caused it before returning the furnace to service.

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 WFD195070S4CAA — 10123517?

Yes. This is the factory-specified OEM limit switch for the Goodman WFD195070S4CAA — 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 WFD195070S4CAA — 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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