What are the specs for this Limit Switch?

The correct replacement for Goodman model WGGE4530A090MAA — 10728343 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 WGGE4530A090MAA — 10728343.

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 Limit Switch for WGGE4530A090MAA — 10728343

Name: OEM Goodman Limit Switch for WGGE4530A090MAA — 10728343
Brand: Goodman
SKU: GOODMAN-14776
Price: 11.95 USD
Availability: InStock

SKU: GOODMAN-14776 Brand: Goodman

$11.95 $15.55

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Texas CMBL #19328542014

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The Goodman 10728343 Limit Switch is a genuine OEM high-temperature safety control for the WGGE4530A090MAA gas furnace. This thermally activated switch monitors heat-exchanger temperature and cuts power to the gas valve if the furnace overheats — typically from restricted airflow, a dirty filter, or blower failure. A failed limit switch causes short-cycling, no-heat calls, or a furnace that won't fire, so replacing it with the factory-spec part restores safe, reliable heating.

Specifications

Part Number: 10728343
Type: High-Limit Temperature Safety Switch
Function: Opens on rising temperature to shut off heat
Fit: Goodman WGGE4530A090MAA and compatible furnace models
Category: Limit Switch

OEM vs. Generic

This genuine Goodman OEM limit switch is calibrated to the exact trip and reset temperatures specified for the WGGE4530A090MAA. Generic switches with the wrong temperature ratings can trip early (nuisance shutdowns) or too late (a real safety risk). OEM ensures correct calibration and a clean plug-in fit.

Installation Difficulty

Rating: Easy (1.5/5). With power off, the switch is removed with two screws and the wire terminals are transferred to the new part. Always cut power at the disconnect before servicing, and confirm the blower and filter are clean to prevent repeat trips.

Compatible with Goodman/Amana furnaces using this limit switch. Verify your model before ordering.

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 Limit Switch for WGG...

$11.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WGGE4530A090MAA — 10728343?

Yes. This is the factory-specified OEM limit switch for the Goodman WGGE4530A090MAA — 10728343. 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 WGGE4530A090MAA — 10728343?

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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