What are the specs for this Limit Switch?

The correct replacement for Goodman model DMP125-52AB — 0130F00038 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 DMP125-52AB — 0130F00038.

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 Auxiliary Limit Switch (Lt. Blue) for DMP125-52AB — 0130F00038

Name: OEM Goodman Auxiliary Limit Switch (Lt. Blue) for DMP125-52AB — 0130F00038
Brand: Goodman
SKU: GOODMAN-9532
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-9532 Brand: Goodman

$8.95 $11.95

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The genuine Goodman 0130F00038 Auxiliary Limit Switch (light-blue temperature code) is a factory safety control for the Goodman/Amana DMP125-52AB furnace. This normally-closed thermal switch mounts near the blower/heat-exchanger area and opens the control circuit if temperatures rise beyond safe limits — for example during blower failure or restricted airflow — shutting down the burners to prevent overheating and heat-exchanger damage. The light-blue body color identifies its specific trip temperature, so matching the exact part is essential.

Part number: 0130F00038
Type: Auxiliary high-limit safety switch (light blue code)
Action: Normally closed; opens on overtemperature, auto-resets on cooldown
Fits: Goodman & Amana DMP125-52AB furnace
Function: Overheat protection / burner safety cutout

OEM vs. Generic: Limit switches are calibrated to a precise trip temperature indicated by the color code. The OEM 0130F00038 guarantees the correct set point and mounting footprint. A generic switch with the wrong rating can either nuisance-trip or fail to protect the furnace — a genuine part is the safe choice for any safety control.

Install difficulty: ⭐ Easy. Usually two mounting screws and two push-on terminals. Cut power first, note wire positions, and swap. Verify normal cycling after install. If the old switch tripped, diagnose the airflow/blower cause before returning the unit 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 Auxiliary Limit Swit...

$8.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman DMP125-52AB — 0130F00038?

Yes. This is the factory-specified OEM limit switch for the Goodman DMP125-52AB — 0130F00038. 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 DMP125-52AB — 0130F00038?

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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OEM Goodman Auxiliary Limit Switch (Lt. Blue) for DMP125-52AB — 0130F00038

Shipping Information

Return Policy

Frequently Asked Questions