What are the specs for this Limit Switch?

The correct replacement for Goodman model AMH950904CXAD — 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 AMH950904CXAD — 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.

IMAGE COMING SOON

Goodman

OEM Goodman Primary Limit Temperature Control for AMH950904CXAD — 20162904

Name: OEM Goodman Primary Limit Temperature Control for AMH950904CXAD — 20162904
Brand: Goodman
SKU: GOODMAN-20162904
Price: 44.95 USD
Availability: InStock

SKU: GOODMAN-20162904 Brand: Goodman

$44.95 $58.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 20162904 Primary Limit Temperature Control is a genuine OEM high-limit safety switch for Goodman and Amana AMH950904CXAD 96% AFUE gas furnaces. Mounted on the heat exchanger/blower deck, it monitors supply-air temperature and shuts off the burners if the furnace overheats — typically from a dirty filter, blocked ductwork, or a failed blower. A tripped or failed limit control is a common cause of short-cycling and no-heat calls.

Specifications

Part type: Primary high-limit temperature control (auto-reset)
Function: Overheat / high-temperature burner shutoff
Fits: Goodman & Amana AMH950904CXAD furnaces
Mounting: OEM factory bracket location
Condition: Brand new OEM replacement

OEM vs. Generic

The OEM Goodman 20162904 is calibrated to the exact cut-out and cut-in temperatures this furnace requires, so overheat protection triggers at the correct setpoint. Generic universal limits may carry a different trip temperature and mounting footprint, risking nuisance trips or inadequate protection. Because this is a safety device, OEM is strongly recommended.

Installation Difficulty

Easy–Moderate (2/5) — Disconnect power, remove two mounting screws and the two spade connectors, and swap in the new control. Most installs take 10–15 minutes.

Always disconnect power before servicing. If the limit keeps tripping, diagnose airflow before replacing.

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...

$44.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMH950904CXAD — 20162904?

Yes. This is the factory-specified OEM limit switch for the Goodman AMH950904CXAD — 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 AMH950904CXAD — 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