What are the specs for this Limit Switch?

The correct replacement for Goodman model OEM Goodman Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903 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 OEM Goodman Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903.

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 Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903

Name: OEM Goodman Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903
Brand: Goodman
SKU: GOODMAN-11956
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-11956 Brand: Goodman

$10.95 $14.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman 20269903 Auxiliary Auto-Reset Limit Switch

The Goodman 20269903 is an OEM auxiliary limit switch with automatic reset, built for the GMPE075-3A gas furnace and related Goodman/Amana models. Mounted as a secondary safety device, it senses abnormal temperature near the burner or blower compartment and interrupts the control circuit if an unsafe condition develops, then automatically restores the circuit once temperatures return to normal.

Specifications

Part type: Auxiliary limit switch, automatic reset
Reset style: Auto-reset (no manual button)
Compatible model: Goodman GMPE075-3A
Terminals: 1/4" quick-connect spade
Equipment: Gas furnace
OEM part number: 20269903

OEM vs. Generic

Choosing the genuine OEM Goodman switch guarantees the correct trip temperature, reset behavior, and bracket fit for your furnace's safety circuit. Aftermarket substitutes may trip at the wrong point or fail to seat properly against the mounting surface, degrading the accuracy of the safety response. For an auto-reset safety control, matching OEM specs is strongly advised.

Installation Difficulty

Easy (DIY-friendly). Plan on about 15–20 minutes: disconnect power and gas, unclip the spade wires, remove the mounting screws, install the new switch in the same orientation, and reconnect. Because this is a redundant safety device, verify airflow and burner operation after installation. When in doubt, use a licensed HVAC professional.

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 Auxiliary Auto-Reset...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman OEM Goodman Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903?

Yes. This is the factory-specified OEM limit switch for the Goodman OEM Goodman Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903. 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 OEM Goodman Auxiliary Auto-Reset Limit Switch GMPE075-3A — 20269903?

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