What are the specs for this Limit Switch?

The correct replacement for Goodman model GMH950453BXAC — 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 GMH950453BXAC — 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 GMH950453BXAC — 10123533

Name: OEM Goodman Manual Reset Limit Switch for GMH950453BXAC — 10123533
Brand: Goodman
SKU: GOODMAN-11107
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-11107 Brand: Goodman

$9.95 $12.95

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 manual reset limit switch is a genuine OEM safety control for the GMH950453BXAC 95% AFUE gas furnace. This high-limit switch monitors heat-exchanger and cabinet temperatures and opens the circuit if the furnace overheats — for example from a blocked filter or failed blower. As a manual-reset device, it must be pressed to restore operation, forcing an intentional inspection after a trip rather than silent auto-recycling.

Specifications

OEM Goodman part number: 10123533
Component: Manual reset high-limit switch
Type: Snap-disc thermal cutoff, manual reset button
Compatible model: GMH950453BXAC (95% AFUE furnace)
Function: Over-temperature safety shutoff

OEM vs. Generic

Safety limits must trip at the exact factory temperature. Generic switches with mismatched trip points either nuisance-trip or fail to protect the heat exchanger. This genuine Goodman switch is calibrated to the model's specification for correct, reliable protection.

Install Difficulty

Easy (1/5). Two spade terminals and two mounting screws. Disconnect power, transfer the wires, and mount the new switch. Identify the root cause of any trip before returning the unit to service.

Always disconnect power before servicing. If the switch trips repeatedly, have the furnace inspected by a licensed technician.

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...

$9.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMH950453BXAC — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman GMH950453BXAC — 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 GMH950453BXAC — 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