What are the specs for this Limit Switch?

The correct replacement for Goodman model GKS90905DXAF — 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 GKS90905DXAF — 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 Red Manual Reset Limit Switch for GKS90905DXAF — 10123535

Name: OEM Goodman Red Manual Reset Limit Switch for GKS90905DXAF — 10123535
Brand: Goodman
SKU: GOODMAN-10897
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-10897 Brand: Goodman

$14.95 $19.95

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Goodman 10123535 Red Manual Reset Limit Switch

The Goodman 10123535 is a genuine OEM red manual-reset high-limit / flame-rollout safety switch for the GKS90905DXAF gas furnace. The red button designates its specific factory trip temperature within Goodman's color-coded limit-switch series, so it is important to match the exact part rather than a similar-looking switch. When the furnace exceeds its safe operating temperature, this normally-closed switch opens the control circuit and shuts off the gas valve, then locks out until manually reset — flagging that an overheat or rollout event occurred.

Specifications

OEM Part #: 10123535
Part Type: Manual-reset high-limit / rollout switch (red)
Action: Normally closed, opens on overtemperature
Reset: Manual (red push-button)
Fits Model: GKS90905DXAF (and compatible Goodman furnaces)
Brand: Goodman (genuine OEM)

OEM vs. Generic

The OEM Goodman 10123535 guarantees the correct trip temperature and terminal layout for this application — critical for a safety device. A generic equivalent lowers cost on out-of-warranty repairs but must be verified against the red switch's rated trip point. For safety controls, OEM is the recommended choice.

Installation Difficulty

Easy–Moderate (2/5). Shut off power and gas, photograph the wiring, remove the mounting screws, transfer the spade terminals, and secure the new switch. Roughly 10–15 minutes. If it re-trips, correct the root overheat cause before returning the furnace to service.

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 Red Manual Reset Lim...

$14.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GKS90905DXAF — 10123535?

Yes. This is the factory-specified OEM limit switch for the Goodman GKS90905DXAF — 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 GKS90905DXAF — 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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