What are the specs for this Limit Switch?

The correct replacement for Goodman model AMVC951155DXAD — 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 AMVC951155DXAD — 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 Switch for AMVC951155DXAD — 20162904

Name: OEM Goodman Primary Limit Switch for AMVC951155DXAD — 20162904
Brand: Goodman
SKU: GOODMAN-8971
Price: 35.95 USD
Availability: InStock

SKU: GOODMAN-8971 Brand: Goodman

$35.95 $46.95

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Goodman 20162904 Primary Limit Temperature Control

The Goodman 20162904 primary limit control is a genuine OEM high-temperature safety switch designed as a direct replacement for the AMVC951155DXAD variable-speed gas furnace and compatible Goodman/Amana models. Mounted on the heat exchanger or blower bulkhead, it opens the circuit and shuts down the burners if the furnace overheats, protecting the heat exchanger from cracking and preventing a fire hazard.

Specifications

Part number: 20162904
Function: Primary high-limit temperature cutout
Action: Automatic reset on temperature drop
Application: Heat exchanger over-temperature protection
Fits: AMVC951155DXAD and compatible Goodman/Amana furnaces

OEM vs. Generic

This factory OEM limit control is calibrated to the exact trip temperature specified for your furnace model. Because this is a safety-critical component, we do not recommend generic substitutes: an incorrectly rated limit can either nuisance-trip (leaving you without heat) or fail to open at the correct temperature, defeating a core safety protection. The OEM 20162904 guarantees the manufacturer's rated cutout.

Installation Difficulty

Easy (2/5). Most installs take under 20 minutes: cut power at the breaker, note the terminal orientation, remove the two mounting screws, transfer the wiring to the new control, and remount. Ensure the sensing element seats flush against the mounting surface for accurate temperature reading. If the furnace has been overheating repeatedly, diagnose the root cause (dirty filter, blocked ducts, weak blower) before returning to service.

Backed by our fitment guarantee and fast shipping. Email info@nationalhvacparts.com with your model number for compatibility help.

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 Switch...

$35.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMVC951155DXAD — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman AMVC951155DXAD — 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 AMVC951155DXAD — 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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