What are the specs for this Limit Switch?

The correct replacement for Goodman model ACVC960804CNAA — 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 ACVC960804CNAA — 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.

Goodman

OEM Goodman Primary Limit Control for ACVC960804CNAA — 20162904

Name: OEM Goodman Primary Limit Control for ACVC960804CNAA — 20162904
Brand: Goodman
SKU: 20162904-GEN
Price: 39.95 USD
Availability: InStock

SKU: 20162904-GEN Brand: Goodman

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The genuine Goodman 20162904 Primary Limit Temperature Control is the main high-limit safety switch for the Goodman ACVC960804CNAA 96% AFUE two-stage variable-speed gas furnace. Mounted on the heat-exchanger / blower bulkhead, it continuously monitors supply-air temperature and opens the burner circuit if the furnace overheats — typically from a dirty filter, blocked ductwork, or a failed blower motor. A failed limit control is a common cause of a furnace that lights then shuts off (short-cycling) on a high-limit lockout.

Specifications

Part Type: Automatic-reset primary high-limit control
Function: Over-temperature burner cutout
OEM Part Number: 20162904
Brand: Goodman (genuine OEM)
Equipment Type: Gas furnace
Fits: ACVC960804CNAA and related ACVC96 series

OEM vs. Generic

The OEM 20162904 is calibrated to the exact trip and reset temperatures specified for this heat exchanger. Because this is a flame-safety component, we strongly recommend the genuine Goodman part — a generic limit with the wrong setpoint can either nuisance-trip or, worse, fail to protect against a genuine overheat condition.

Install Difficulty

Moderate (3/5). Requires removing the burner/blower access panel, disconnecting two spade terminals, and unscrewing the limit from its bracket. Turn off gas and electrical power at the disconnect before servicing. Typical install time: 15–25 minutes. If the furnace repeatedly trips a new limit, diagnose airflow before condemning the control.

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 Contro...

$39.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman ACVC960804CNAA — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman ACVC960804CNAA — 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 ACVC960804CNAA — 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.

Menu