What are the specs for this Limit Switch?

The correct replacement for Goodman model AMVC80803BXBD — 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 AMVC80803BXBD — 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 Temperature Control for AMVC80803BXBD — 20162904

Name: OEM Goodman Primary Limit Temperature Control for AMVC80803BXBD — 20162904
Brand: Goodman
SKU: GOODMAN-8287
Price: 54.95 USD
Availability: InStock

SKU: GOODMAN-8287 Brand: Goodman

$54.95 $72.95

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The Goodman 20162904 Primary Limit Temperature Control is the main high-limit safety device for the AMVC80803BXBD 80% AFUE modulating furnace. This genuine OEM auto-reset control continuously senses supply-air temperature at the heat exchanger. If the furnace overheats — typically from a dirty filter, closed registers, or a failed blower — the primary limit opens to shut down the burners, then automatically resets once temperatures return to a safe range. It is a core protection against heat-exchanger cracking and unsafe operation.

Specifications

Type: Primary high-limit temperature control (auto reset)
Function: Supply-air overheat protection
Fits Model: AMVC80803BXBD and compatible Goodman/Amana furnaces
OEM Part Number: 20162904
Reset: Automatic
Mount: Factory-calibrated snap-disc with bracket

OEM vs. Generic

The primary limit's trip point is matched to your furnace's airflow and heat-exchanger design. This genuine OEM Goodman control arrives pre-calibrated to the correct set point. A generic substitute with the wrong temperature rating can nuisance-trip on every cycle or, worse, fail to trip when needed. OEM ensures reliable protection and preserves warranty coverage.

Installation Difficulty

Rating: Easy–Moderate (2/5). Disconnect two spade terminals and remove the mounting screws. Placement and orientation matter for accurate sensing, so follow the wiring diagram. Cut gas and power before servicing; if the limit was tripping, have the airflow issue diagnosed by a 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 Primary Limit Temper...

$54.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMVC80803BXBD — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman AMVC80803BXBD — 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 AMVC80803BXBD — 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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