What are the specs for this Limit Switch?

The correct replacement for Goodman model ACSS920402BNAA — 20162901 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 ACSS920402BNAA — 20162901.

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 L210 Primary Limit Switch for ACSS920402BNAA — 20162901

Name: OEM Goodman L210 Primary Limit Switch for ACSS920402BNAA — 20162901
Brand: Goodman
SKU: GOODMAN-2365
Price: 32.34 USD
Availability: InStock

SKU: GOODMAN-2365 Brand: Goodman

$32.34 $43.66

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The Goodman 20162901 Primary Limit Switch is a genuine OEM safety control engineered for the Goodman ACSS920402BNAA gas furnace and compatible models. This high-limit switch continuously monitors heat-exchanger temperature and shuts off the gas valve and burners if the furnace overheats — protecting your equipment and your home from unsafe operating conditions. A failed primary limit is one of the most common causes of furnace short-cycling and no-heat lockouts.

Specifications

Part Number: 20162901
Type: Primary high-limit safety switch (auto-reset)
Brand: Goodman (OEM)
Compatible Equipment: ACSS920402BNAA and related 92% AFUE furnaces
Function: Over-temperature burner / gas-valve cutoff
Mounting: Direct-fit replacement, snap-disc style

OEM vs. Generic

Genuine OEM limit switches are calibrated to the exact trip and reset temperatures specified by Goodman engineering. Generic aftermarket switches may trip at incorrect setpoints, causing nuisance lockouts or — worse — failing to cut off heat when needed. For a safety-critical control, the OEM 20162901 is the recommended choice.

Installation Difficulty

Easy to Moderate. Replacement typically takes 15–30 minutes with basic hand tools. Always shut off power and gas before servicing. If you are not comfortable working around the burner assembly or gas controls, hire 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 L210 Primary Limit S...

$32.34

Frequently Asked Questions

Does this Limit Switch fit my Goodman ACSS920402BNAA — 20162901?

Yes. This is the factory-specified OEM limit switch for the Goodman ACSS920402BNAA — 20162901. 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 ACSS920402BNAA — 20162901?

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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