What are the specs for this Limit Switch?

The correct replacement for Goodman model WGFM195090S4CAC — 10123533 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 WGFM195090S4CAC — 10123533.

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 WGFM195090S4CAC — 10123533

Name: OEM Goodman Manual Reset Limit Switch for WGFM195090S4CAC — 10123533
Brand: Goodman
SKU: GOODMAN-14348
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-14348 Brand: Goodman

$9.95 $12.95

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Goodman 10123533 Manual Reset Limit Switch

The Goodman 10123533 is an OEM manual reset limit switch built for the WGFM195090S4CAC high-efficiency gas furnace and compatible Goodman/Amana models. This safety control opens the burner circuit if it detects an overheat or flame-rollout condition, shutting the furnace down to prevent heat-exchanger damage and unsafe operation. Because it is a manual reset device, it stays open after a trip until pressed, prompting the homeowner or technician to investigate the root cause.

OEM Part Number: 10123533
Type: Manual reset limit / rollout safety switch
Function: Overheat / flame-rollout protection
Reset: Manual (push-button)
Fits: Goodman WGFM195090S4CAC furnace

OEM vs. Generic

This genuine Goodman switch is calibrated to the exact factory trip temperature and mounting footprint for this furnace. Generic limit switches may carry an incorrect temperature rating or terminal layout, causing nuisance trips or, worse, failing to trip when needed. The OEM part preserves the designed safety margin and your warranty.

Installation Difficulty

Moderate (2/5). Disconnect power, remove the burner-compartment panel, unplug the two terminals, unscrew the switch from the manifold or heat-exchanger bracket, and install the replacement in the same position. About 20–30 minutes. If a switch has tripped, diagnose the overheat cause (airflow, gas rate) 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...

$9.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WGFM195090S4CAC — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman WGFM195090S4CAC — 10123533. 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 WGFM195090S4CAC — 10123533?

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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