What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH950703BXAA — 10123533 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 GMH950703BXAA — 10123533.

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 GMH950703BXAA — 10123533

Name: OEM Goodman Manual Reset Limit Switch for GMH950703BXAA — 10123533
Brand: Goodman
SKU: GOODMAN-10123533
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-10123533 Brand: Goodman

$24.95 $32.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman 10123533 Manual Reset Limit Switch

The Goodman 10123533 is a genuine OEM manual reset high-limit safety switch engineered for the GMH950703BXAA 96% AFUE two-stage gas furnace and compatible Goodman/Amana models. This limit switch monitors heat-exchanger temperature and trips to cut power to the gas valve when the furnace overheats — protecting your equipment and your home. Because it is a manual reset control, it must be reset by hand after a fault, which alerts you to an underlying airflow or venting issue.

Specifications

Type: Manual reset high-limit / thermal cutoff
Function: De-energizes gas valve on over-temperature
Fits: Goodman GMH950703BXAA and select Goodman & Amana gas furnaces
Mounting: OEM bracket-mount replacement
Condition: New genuine OEM part

OEM vs. Generic

Our genuine Goodman OEM 10123533 is calibrated to the exact trip temperature specified by the manufacturer, guaranteeing correct safety response and preserving your warranty. Aftermarket switches may use looser tolerances or different reset behavior, risking nuisance trips or unsafe operation. For a safety control, OEM is strongly recommended.

Installation Difficulty

Rating: Easy (2/5). A basic repair for anyone comfortable working inside a furnace cabinet. Always shut off power and gas before servicing. If the switch trips again after replacement, have a technician inspect airflow, filters, and the heat exchanger.

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...

$24.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMH950703BXAA — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH950703BXAA — 10123533. 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 GMH950703BXAA — 10123533?

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