What are the specs for this Limit Switch?

The correct replacement for Goodman model GMNTE100-4 — B1370190 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 GMNTE100-4 — B1370190.

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 210°F Primary Limit Switch for GMNTE100-4 — B1370190

Name: OEM Goodman 210°F Primary Limit Switch for GMNTE100-4 — B1370190
Brand: Goodman
SKU: GOODMAN-11812
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-11812 Brand: Goodman

$10.95 $14.95

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The Goodman B1370190 is a genuine OEM 210°F primary high-limit switch for the Goodman/Amana GMNTE100-4 gas furnace and compatible models. Installed on the heat-exchanger or supply-plenum side, the primary limit is the furnace's main over-temperature safeguard. It monitors discharge air temperature and shuts off the burners if the furnace overheats due to insufficient airflow, protecting the heat exchanger from cracking.

Specifications

Trip temperature: 210°F (open on rise, auto reset)
Type: Primary high-limit safety switch
Function: Heat-exchanger over-temperature protection
OEM Part Number: B1370190
Fits: Goodman GMNTE100-4 and compatible furnaces
Brand: Goodman / Amana OEM

OEM vs. Generic

Because the primary limit protects the most expensive component in the furnace, the exact 210°F calibration of the OEM B1370190 matters. Generic limits with looser tolerances can trip early (short-cycling) or, worse, trip late and allow damaging heat buildup. The genuine Goodman part guarantees the manufacturer-specified set point and mounting fit.

Installation Difficulty

Easy — Power off, unplug the two leads, remove the mounting screws, and reinstall the replacement flush against the plenum. Persistent tripping usually points to airflow restriction (dirty filter, blocked coil, or undersized ducting) rather than the switch itself.

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 210°F Primary Limit ...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMNTE100-4 — B1370190?

Yes. This is the factory-specified OEM limit switch for the Goodman GMNTE100-4 — B1370190. 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 GMNTE100-4 — B1370190?

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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