What are the specs for this Limit Switch?

The correct replacement for Goodman model WGFM195070S4CAB — 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 WGFM195070S4CAB — 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 WGFM195070S4CAB — 10123533

Name: OEM Goodman Manual Reset Limit Switch for WGFM195070S4CAB — 10123533
Brand: Goodman
SKU: GOODMAN-14324
Price: 24.95 USD
Availability: InStock

SKU: GOODMAN-14324 Brand: Goodman

$24.95 $32.95

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The Goodman 10123533 is a genuine OEM manual reset high-limit switch for the WGFM195070S4CAB modulating 95% AFUE gas furnace. This safety control opens the circuit if the furnace overheats — from a blocked filter, failed blower, or restricted airflow — and requires a manual reset once the fault is cleared, preventing repeated unattended cycling on an overheat condition.

Specifications

Part Number: 10123533
Type: Manual reset high-limit safety switch
Function: Opens circuit on overtemperature; requires manual reset
Fits Model: WGFM195070S4CAB
Brand: Goodman (OEM)

OEM vs. Generic

A limit switch is a safety device — its factory trip temperature is not something to approximate. Generic switches may carry the wrong set point or looser tolerance, causing either nuisance trips or, worse, allowing the furnace to run hotter than the heat exchanger is rated for. The OEM 10123533 is calibrated to Goodman's exact trip and reset temperatures for correct, safe protection.

Install Difficulty

Moderate (2/5). Shut off power at the disconnect, remove the burner-compartment panel, note or photograph the two spade wire connections, unscrew the switch from the heat exchanger flange, and mount the replacement. Reconnect wiring, restore power, and test a full heat cycle. If the new switch trips, diagnose the underlying airflow or blower fault before repeated resets.

Direct-fit OEM safety replacement. Confirm part number 10123533 against your existing switch before ordering.

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 WGFM195070S4CAB — 10123533?

Yes. This is the factory-specified OEM limit switch for the Goodman WGFM195070S4CAB — 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 WGFM195070S4CAB — 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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