What are the specs for this Limit Switch?

The correct replacement for Goodman model GMV950905DXBB — 10123537 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 GMV950905DXBB — 10123537.

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 Manual Reset Limit Switch for GMV950905DXBB — 10123537

Name: OEM Goodman Manual Reset Limit Switch for GMV950905DXBB — 10123537
Brand: Goodman
SKU: GOODMAN-10123537
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-10123537 Brand: Goodman

$7.95 $10.95

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OEM Goodman 10123537 Manual Reset Limit Switch

The Goodman 10123537 is a genuine OEM manual-reset high-limit switch (gray) designed for the GMV950905DXBB 95% AFUE gas furnace. This safety control monitors heat-exchanger or burner-area temperature and opens the circuit if the furnace overheats — protecting against restricted airflow and rollout conditions. Because it is a manual-reset device, a tripped switch must be pressed to reset after the underlying cause is corrected, giving a clear signal that the furnace saw an over-temperature event.

Specifications

Type: manual reset high-limit / rollout safety switch
Color: gray
Function: opens on over-temperature to shut down heating
Reset: manual push-button
Fitment: Goodman GMV950905DXBB and compatible furnaces
OEM part number: 10123537

OEM vs. Generic

The OEM switch is calibrated to the exact factory trip temperature for this furnace family, so it protects without nuisance-tripping on normal cycles. Generic limits often carry a different setpoint or terminal orientation, which can either fail to protect or shut the furnace down prematurely. On a safety control, OEM specification matters.

Installation Difficulty

Easy (DIY-friendly). Shut off power, note the wire positions, remove the two mounting screws, transfer the spade connectors, and mount the new switch — about 15 minutes. Always diagnose and clear the overheat cause before returning the furnace to service.

Genuine Goodman 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 Manual Reset Limit S...

$7.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMV950905DXBB — 10123537?

Yes. This is the factory-specified OEM limit switch for the Goodman GMV950905DXBB — 10123537. 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 GMV950905DXBB — 10123537?

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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