What are the specs for this Limit Switch?

The correct replacement for Goodman model AMVC960403BNAA — 20162904 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 AMVC960403BNAA — 20162904.

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 Primary Limit High-Temp Control for AMVC960403BNAA — 20162904

Name: OEM Goodman Primary Limit High-Temp Control for AMVC960403BNAA — 20162904
Brand: Goodman
SKU: GOODMAN-8999
Price: 35.95 USD
Availability: InStock

SKU: GOODMAN-8999 Brand: Goodman

$35.95 $46.99

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The Goodman 20162904 primary limit temperature control is a genuine OEM high-limit switch for the AMVC960403BNAA gas furnace. Mounted on the heat exchanger bulkhead, it continuously monitors supply-air temperature and shuts off the gas valve if the furnace overheats due to a dirty filter, closed registers, or a failing blower — protecting the heat exchanger from cracking.

Specifications

OEM Part Number: 20162904
Type: Primary auto-reset high-limit temperature control
Contacts: Normally closed (opens on overtemp)
Equipment: High-efficiency gas furnace
Fits: Goodman/Amana AMVC960403BNAA and compatible models

OEM vs. Generic

The genuine OEM Goodman primary limit is factory-calibrated to the trip and reset temperatures specified for the AMVC960 heat exchanger. Because it directly protects against overheating, a generic control with an incorrect setpoint can cause short-cycling or leave the furnace unprotected. This is a safety component — use OEM.

Installation Difficulty

Moderate (3 of 5). Cut power and gas, note the wire routing, remove the mounting screws, transfer the spade connectors to the new control, and reinstall in the original position with good contact against the bulkhead. Always correct the airflow restriction that caused the trip before returning the furnace to service.

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 Primary Limit High-T...

$35.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMVC960403BNAA — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman AMVC960403BNAA — 20162904. 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 AMVC960403BNAA — 20162904?

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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