What are the specs for this Limit Switch?

The correct replacement for Goodman model GMV951155DXBC — 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 GMV951155DXBC — 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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Goodman

OEM Goodman Primary Limit Control for GMV951155DXBC — 20162904

Name: OEM Goodman Primary Limit Control for GMV951155DXBC — 20162904
Brand: Goodman
SKU: GOODMAN-12908
Price: 49.95 USD
Availability: InStock

SKU: GOODMAN-12908 Brand: Goodman

$49.95 $64.95

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Goodman 20162904 Primary Limit Temperature Control

The Goodman 20162904 is a genuine OEM primary high-limit temperature control for the GMV951155DXBC 96% AFUE two-stage variable-speed gas furnace. Mounted on the heat-exchanger bulkhead, this bimetallic snap-disc limit switch monitors supply-air temperature and cuts power to the gas valve if the furnace overheats—protecting the heat exchanger from damage caused by restricted airflow, a dirty filter, or blower failure. A tripped or failed primary limit is a common reason a furnace overheats, short-cycles, or refuses to fire.

Specifications

OEM Part Number: 20162904
Brand: Goodman (fits Amana equivalents)
Type: Primary high-limit snap-disc control
Function: Over-temperature safety cutout
Reset: Automatic on cool-down
Fits: Goodman GMV951155DXBC furnace

OEM vs. Generic

The OEM Goodman 20162904 is set to the precise trip and reset temperatures specified for this furnace’s heat exchanger. Generic limits with different set points can nuisance-trip or fail to protect the equipment. For a heat-safety control, genuine OEM is the recommended choice.

Installation Difficulty

Easy (2/5). Remove two mounting screws, transfer the wiring, and reinstall—about 15 minutes. Always shut off power and gas before servicing, and correct any underlying airflow restriction that caused the limit to trip.

Compatible with Goodman GMV951155DXBC. Genuine OEM replacement part.

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 Contro...

$49.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMV951155DXBC — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman GMV951155DXBC — 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 GMV951155DXBC — 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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