What are the specs for this Limit Switch?

The correct replacement for Goodman model WGFM195070S4CAC — 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 WGFM195070S4CAC — 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.

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Goodman

OEM Goodman Manual Reset Limit Switch for WGFM195070S4CAC — 10123533

Name: OEM Goodman Manual Reset Limit Switch for WGFM195070S4CAC — 10123533
Brand: Goodman
SKU: GOODMAN-14336
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-14336 Brand: Goodman

$9.95 $12.95

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Goodman 10123533 Manual Reset Limit Switch

The Goodman 10123533 is a genuine OEM manual reset high-limit switch for the WGFM195070S4CAC gas furnace and related Goodman/Amana models. This normally-closed safety control opens the ignition circuit if the furnace overheats — protecting the heat exchanger, wiring, and cabinet from thermal damage caused by restricted airflow, a failed blower, or a blocked flue. Because it is a manual reset device, it will not automatically re-close after a trip, forcing a technician to inspect and correct the root cause before the furnace can run again.

Specifications

OEM Part Number: 10123533
Type: Manual reset high-limit safety switch
Contacts: Normally closed (opens on temperature rise)
Compatible Model: WGFM195070S4CAC (95% AFUE gas furnace)
Function: Overheat protection / burner shutdown

OEM vs. Generic

Limit switches are calibrated to a specific trip temperature. A generic switch with the wrong set point can either nuisance-trip or, worse, fail to protect the heat exchanger. The OEM 10123533 is factory-matched to the WGFM195070S4CAC's design temperature, giving you correct, reliable safety response. On a safety-critical component, genuine parts are the right call.

Installation Difficulty

Rating: Moderate (2 of 5). Allow 20–30 minutes. Turn off power and gas, note wire positions, remove the two mounting screws, transfer the spade terminals, and mount the new switch snug against the plenum surface. Most importantly, diagnose why the original tripped — do not simply replace and reset a safety switch. When in doubt, use a licensed HVAC 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 WGFM195070S4CAC — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman WGFM195070S4CAC — 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 WGFM195070S4CAC — 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.

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