What are the specs for this Limit Switch?

The correct replacement for Goodman model WGGE4537A090MAA — 10123529 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 WGGE4537A090MAA — 10123529.

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.

IMAGE COMING SOON

Goodman

OEM Goodman Manual Reset Limit Switch for WGGE4537A090MAA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for WGGE4537A090MAA — 10123529
Brand: Goodman
SKU: GOODMAN-14786
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-14786 Brand: Goodman

$24.95 $32.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman 10123529 Manual Reset Limit Switch

The 10123529 is a genuine OEM Goodman manual reset high-limit safety switch for WGGE4537A090MAA gas/electric package units. This normally-closed thermal switch monitors heat-exchanger and burner temperatures and opens the control circuit if it senses an overheat or flame-rollout condition, shutting the gas valve down to protect the unit and the home. Because it is manual reset, it stays open after a trip and must be pressed to restore operation — a deliberate design that flags a fault needing investigation rather than silently cycling.

Genuine Goodman/Amana OEM safety component
Manual reset (button) — latches open on trip
Normally-closed thermal limit/rollout protection
Direct-fit for WGGE4537A090MAA
Bi-metal snap-disc construction

OEM vs. Generic

Safety limits are not the place to gamble. Generic switches may carry a different trip temperature or reset tolerance, which can either nuisance-trip the furnace or, worse, fail to trip when it matters. The OEM 10123529 is calibrated to Goodman's factory specification for this cabinet, giving you correct, code-compliant protection.

Installation Difficulty

Easy — typically two mounting screws and two spade terminals. Plan 15–20 minutes. Disconnect all power and shut off gas before servicing. If the switch keeps tripping after replacement, do not bypass it — diagnose the underlying overheat cause (airflow, dirty filter, or blower issue).

Compatible model: WGGE4537A090MAA. Confirm part number 10123529 on your existing switch 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 Manual Reset Limit S...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WGGE4537A090MAA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman WGGE4537A090MAA — 10123529. 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 WGGE4537A090MAA — 10123529?

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.

Menu