What are the specs for this Limit Switch?

The correct replacement for Goodman model AMV90905DXBB — 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 AMV90905DXBB — 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 Rollout Limit Switch (Gray) for AMV90905DXBB — 10123537

Name: OEM Goodman Manual Reset Rollout Limit Switch (Gray) for AMV90905DXBB — 10123537
Brand: Goodman
SKU: GOODMAN-7803
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-7803 Brand: Goodman

$7.95 $10.95

OEM Guaranteed

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Texas CMBL #19328542014

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The Goodman 10123537 Manual Reset Limit Switch (gray) is the genuine OEM flame-rollout safety switch for the AMV90905DXBB and compatible Goodman and Amana gas furnaces. This normally-closed thermal switch opens the control circuit and shuts down the furnace if it detects abnormal heat from flame rollout at the burner box — protecting your home from overheating and unsafe combustion. As a manual-reset device, a tripped switch requires a physical reset-button press after the underlying fault is corrected.

Specifications

OEM Part Number: 10123537
Type: Manual reset flame-rollout limit switch
Color: Gray
Operation: Normally closed, opens on over-temperature
Fits: AMV90905DXBB and related Goodman/Amana furnaces

OEM vs. Generic

Rollout switches are calibrated to a specific trip temperature. A generic switch with the wrong setpoint can nuisance-trip or, worse, fail to protect. The genuine Goodman 10123537 matches the factory trip point and terminal style exactly, ensuring correct safety response and warranty compliance.

Install Difficulty

Easy (1/5). Shut off power and gas, disconnect the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. If the switch keeps tripping, diagnose the root cause (blocked flue, cracked heat exchanger, dirty burners) 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 Manual Reset Rollout...

$7.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMV90905DXBB — 10123537?

Yes. This is the factory-specified OEM limit switch for the Goodman AMV90905DXBB — 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 AMV90905DXBB — 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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