What are the specs for this Limit Switch?

The correct replacement for Goodman model ACVC90905DXAA — 10123517 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 ACVC90905DXAA — 10123517.

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 ACVC90905DXAA — 10123517

Name: OEM Goodman Manual Reset Limit Switch for ACVC90905DXAA — 10123517
Brand: Goodman
SKU: GOODMAN-2691
Price: 12.95 USD
Availability: InStock

SKU: GOODMAN-2691 Brand: Goodman

$12.95 $17.48

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Goodman 10123517 Manual Reset Limit Switch

The Goodman 10123517 is a genuine OEM manual-reset high-limit safety switch built for the ACVC90905DXAA condensing gas furnace. This thermal switch monitors heat-exchanger and supply-air temperature and opens the gas circuit if the furnace overheats — protecting the heat exchanger, blower, and your home from dangerous high-temperature conditions. Because it is manual-reset, it requires a deliberate button press to restore operation after a trip, alerting the homeowner that an underlying airflow or sequencing fault needs attention.

Specifications

Manufacturer: Goodman (OEM)
Part Number: 10123517
Type: Manual reset high-limit (rollout/overheat) switch
Function: Normally closed, opens on over-temperature
Reset: Manual push-button
Equipment: Gas furnace

OEM vs. Generic

The OEM switch is calibrated to Goodman's exact trip-temperature spec and mounting footprint, so it seats flush against the burner box and reads heat correctly. Generic limit switches with mismatched trip points can nuisance-trip or, worse, fail to trip — a safety risk. For a code-compliant, reliable repair, use the genuine part.

Install Difficulty

Moderate (2/5). Two screws and two spade terminals; takes 10–15 minutes. Shut off power and gas, photograph the wiring, and never bypass a tripped limit switch — diagnose the root cause first.

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...

$12.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman ACVC90905DXAA — 10123517?

Yes. This is the factory-specified OEM limit switch for the Goodman ACVC90905DXAA — 10123517. 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 ACVC90905DXAA — 10123517?

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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