What are the specs for this Limit Switch?

The correct replacement for Goodman model AMEC800803BNAA — 10123529 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 AMEC800803BNAA — 10123529.

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.

IMAGE COMING SOON

Goodman

OEM Goodman Manual Reset Limit Switch for AMEC800803BNAA — 10123529

Name: OEM Goodman Manual Reset Limit Switch for AMEC800803BNAA — 10123529
Brand: Goodman
SKU: GOODMAN-3824
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-3824 Brand: Goodman

$7.95 $10.49

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 10123529 is a genuine OEM manual reset limit switch for the Amana AMEC800803BNAA gas furnace. This safety control monitors temperature in the burner/heat-exchanger area and permanently opens the circuit if it detects an overheat or flame-rollout condition — shutting off the furnace until a technician investigates and presses the reset button. It is a critical safety device that protects against fire and cracked heat exchangers.

Specifications

OEM Part Number: 10123529
Type: Manual Reset High-Limit / Rollout Switch
Category: Limit Switch
Reset: Manual (push-button)
Equipment: Gas Furnace
Compatible Model: Amana AMEC800803BNAA
Brand: Goodman / Amana (same manufacturer)

OEM vs. Generic

Because this is a safety switch, the trip temperature and mounting must match factory spec exactly. The OEM 10123529 is calibrated to the correct set point for the AMEC800803BNAA. Generic switches with the wrong temperature rating can either nuisance-trip or, worse, fail to trip during a real overheat. Never substitute a differently rated safety limit.

Installation Difficulty

Easy to Moderate (2 of 5). Two spade terminals and a mounting bracket — straightforward for a technician. Shut off power at the furnace before servicing. Important: if this switch tripped, diagnose and correct the underlying cause (blocked flue, dirty filter, failed blower) 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 Limit S...

$7.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMEC800803BNAA — 10123529?

Yes. This is the factory-specified OEM limit switch for the Goodman AMEC800803BNAA — 10123529. 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 AMEC800803BNAA — 10123529?

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.

Menu