What are the specs for this Limit Switch?

The correct replacement for Goodman model GME950403BXAB — 20162904 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 GME950403BXAB — 20162904.

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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OEM Goodman Primary Limit Temperature Control for GME950403BXAB — 20162904

Name: OEM Goodman Primary Limit Temperature Control for GME950403BXAB — 20162904
Brand: Goodman
SKU: GOODMAN-11002
Price: 42.95 USD
Availability: InStock

SKU: GOODMAN-11002 Brand: Goodman

$42.95 $56.95

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The Goodman 20162904 Primary Limit Temperature Control is a genuine OEM high-limit switch engineered for the GME950403BXAB 96% AFUE gas furnace and compatible Goodman/Amana models. Mounted on the heat-exchanger/plenum, this primary limit continuously senses supply-air temperature and opens the gas/ignition circuit if the furnace overheats — the main over-temperature safety that protects the heat exchanger and blower assembly. A failed or drifting primary limit is a common cause of short-cycling, no-heat, and safety lockouts.

Type: Primary high-limit temperature control (auto reset)
Function: Normally closed; opens on over-temperature, recloses when cooled
Sensing: Bimetal disc calibrated to factory trip temperature
Terminals: Quick-connect spade terminals
Fits: Goodman GME950403BXAB and compatible furnaces

OEM vs. Generic: The OEM 20162904 is matched to the precise cut-out and cut-in temperatures this furnace was certified with. Generic limits with a different set point can nuisance-trip on normal cycles or, worse, fail to protect the heat exchanger. Because this is the furnace's primary safety limit, genuine Goodman OEM is strongly recommended.

Install difficulty: Easy–Moderate (2 of 5). Disconnect power, note wire positions, remove the two mounting screws, transfer the spade connectors, and secure the new limit against the plenum surface. A multimeter confirms continuity at room temperature. Verify airflow (filter, blower) isn't the root cause before replacing.

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 Primary Limit Temper...

$42.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GME950403BXAB — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman GME950403BXAB — 20162904. 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 GME950403BXAB — 20162904?

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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OEM Goodman Primary Limit Temperature Control for GME950403BXAB — 20162904

Shipping Information

Return Policy

Frequently Asked Questions