What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH950904CXAF — 10123535 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 GMH950904CXAF — 10123535.

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 Red for GMH950904CXAF — 10123535

Name: OEM Goodman Manual Reset Limit Switch Red for GMH950904CXAF — 10123535
Brand: Goodman
SKU: GOODMAN-11352
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-11352 Brand: Goodman

$14.95 $19.95

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The Goodman 10123535 Manual Reset Limit Switch (Red) is the genuine OEM high-temperature safety cutout for GMH950904CXAF 95% AFUE furnaces. The red button identifies this as a specific temperature-rated rollout/limit control in the burner or heat-exchanger area. It opens the ignition circuit when it senses excessive heat — typically from flame rollout, a cracked heat exchanger, or blocked flue — and must be manually reset once the fault is corrected.

Specifications

Part Number: 10123535
Type: Manual reset thermal limit switch (normally closed)
Identifier: Red reset button
Function: Flame rollout / overheat safety protection
Compatible Model: GMH950904CXAF and related GMH95 series

OEM vs. Generic

OEM (this part): Correct trip point (the red button denotes its specific rating), exact terminals, and verified fit. Generic: Cross-referenced switches can differ in temperature setpoint, risking unsafe operation or repeated lockouts. Match the OEM part exactly for rollout protection.

Install Difficulty

Easy (1/5) — roughly 15 minutes. Power off, unscrew the switch, move the two spade terminals, and mount the replacement. A repeated rollout trip signals a combustion or venting problem — have it inspected before restarting.

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...

$14.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMH950904CXAF — 10123535?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH950904CXAF — 10123535. 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 GMH950904CXAF — 10123535?

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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