What are the specs for this Limit Switch?

The correct replacement for Goodman model WGGE4336A090MAB — 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 WGGE4336A090MAB — 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.

IMAGE COMING SOON

Goodman

OEM Goodman Auto-Reset Limit Switch for WGGE4336A090MAB — 10728343

Name: OEM Goodman Auto-Reset Limit Switch for WGGE4336A090MAB — 10728343
Brand: Goodman
SKU: GOODMAN-14661
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-14661 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

The Goodman 10728343 Limit Switch is a genuine OEM high-temperature safety control for WGGE4336A090MAB gas furnaces. Mounted on the heat exchanger or blower deck, this thermally activated switch continuously monitors supply-air temperature and interrupts the burner circuit if the furnace exceeds its safe operating limit — protecting the heat exchanger, wiring, and cabinet from heat damage.

A failed limit switch is a common cause of a furnace that shuts down mid-cycle, will not fire at all, or trips repeatedly on high temperature. Because it is a primary safety device, it should never be bypassed or jumpered — replace it with the correct factory part.

Part number: 10728343
Function: High-limit temperature safety cutout
Reset: Automatic reset on cool-down
Brand: Goodman / Amana OEM
Fits: WGGE4336A090MAB and compatible furnaces
Mounting: Snap-disc / bracket style per OEM spec

OEM vs. Generic

Limit switches are calibrated to a specific trip temperature. A generic switch with the wrong setpoint can nuisance-trip or, worse, fail to open when it should. This OEM Goodman 10728343 is factory-calibrated to the exact trip point engineered for the WGGE4336A090MAB, ensuring reliable protection and no false shutdowns.

Installation Difficulty: Easy–Moderate

Replacement involves disconnecting power, removing two mounting screws and the spade terminals, and installing the new switch in the same orientation. Verify furnace operation and temperature rise after installation; safety-critical work is best left to a licensed HVAC technician.

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 Auto-Reset Limit Swi...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman WGGE4336A090MAB — 10728343?

Yes. This is the factory-specified OEM limit switch for the Goodman WGGE4336A090MAB — 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 WGGE4336A090MAB — 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.

Menu