What are the specs for this Limit Switch?

The correct replacement for Goodman model WGGE4330A045MAB — 10123532 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 WGGE4330A045MAB — 10123532.

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 WGGE4330A045MAB — 10123532

Name: OEM Goodman Manual Reset Limit Switch for WGGE4330A045MAB — 10123532
Brand: Goodman
SKU: GOODMAN-14621
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-14621 Brand: Goodman

$9.95 $12.95

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Goodman 10123532 Manual Reset Limit Switch

The Goodman 10123532 is a genuine OEM manual-reset high-limit (rollout) switch for the WGGE4330A045MAB gas furnace and compatible Goodman/Amana equipment. This safety control opens the ignition circuit if it detects flame rollout or excessive heat at the burner box — a condition usually caused by a blocked flue, cracked heat exchanger, or restricted airflow. Because it is a manual-reset device, it stays open until a technician presses the reset button, forcing the underlying fault to be inspected before the furnace can fire again.

Specifications

Part Number: 10123532
Type: High-limit / flame-rollout switch
Reset: Manual (push-button)
Action: Opens on temperature rise (SPST)
Fits Model: WGGE4330A045MAB and compatible Goodman furnaces
Brand: Goodman OEM

OEM vs. Generic

This genuine Goodman OEM switch is factory-calibrated to the trip temperature engineered for your furnace. Generic limit switches may trip at the wrong temperature — either nuisance-tripping and leaving you without heat, or worse, failing to open and allowing a dangerous overheat. For a life-safety component, OEM is the right choice.

Installation Difficulty

Easy (1 of 5). Roughly 15 minutes: disconnect furnace power, unplug the two wire terminals, remove the mounting screws, and install the replacement in the same orientation. If the switch had already tripped, do not simply reset and reuse — diagnose the airflow or venting fault first. When in doubt, call a licensed HVAC professional.

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 WGGE4330A045MAB — 10123532?

Yes. This is the factory-specified OEM limit switch for the Goodman WGGE4330A045MAB — 10123532. 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 WGGE4330A045MAB — 10123532?

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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