What are the specs for this Limit Switch?

The correct replacement for Goodman model VMSS960403ANAA — 20162903 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 VMSS960403ANAA — 20162903.

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 150°F Primary Limit Switch for VMSS960403ANAA — 20162903

Name: OEM Goodman 150°F Primary Limit Switch for VMSS960403ANAA — 20162903
Brand: Goodman
SKU: GOODMAN-13759
Price: 22.95 USD
Availability: InStock

SKU: GOODMAN-13759 Brand: Goodman

$22.95 $29.95

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Goodman 20162903 Primary Limit Switch (150°F)

The Goodman 20162903 is an OEM primary high-limit switch rated at 150°F for VMSS960403ANAA 96% furnaces. Mounted on the heat-exchanger bulkhead, it monitors supply-air temperature and opens the burner circuit if the furnace overheats — typically from restricted airflow such as a clogged filter, closed registers, or a failing blower. Once the temperature drops back into range, the switch resets and normal heating resumes, protecting the heat exchanger from thermal stress and cracking.

Specifications

Part number: 20162903
Type: Primary high-limit switch
Trip point: 150°F
Reset: Automatic
Category: Furnace limit switch
Fits: Goodman VMSS960403ANAA and compatible 96% furnaces
Brand: Goodman (OEM)

OEM vs. Generic

The OEM 20162903 is set to the exact 150°F trip point Goodman engineered for this furnace, with the correct bracket and terminal layout. A generic switch with a different set point can shut the furnace down prematurely or allow it to overheat. For a temperature-safety control, the genuine OEM part is the safe choice.

Installation Difficulty

Easy–Moderate (2/5). Cut power to the furnace, unplug the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. If the old switch was tripping, correct the airflow restriction before returning the unit 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 150°F Primary Limit ...

$22.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman VMSS960403ANAA — 20162903?

Yes. This is the factory-specified OEM limit switch for the Goodman VMSS960403ANAA — 20162903. 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 VMSS960403ANAA — 20162903?

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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