What are the specs for this Limit Switch?

The correct replacement for Goodman model GMNTE080-4 — B1370188 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 GMNTE080-4 — B1370188.

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 170°F Primary Limit Switch for GMNTE080-4 — B1370188

Name: OEM Goodman 170°F Primary Limit Switch for GMNTE080-4 — B1370188
Brand: Goodman
SKU: GOODMAN-11802
Price: 23.95 USD
Availability: InStock

SKU: GOODMAN-11802 Brand: Goodman

$23.95 $31.95

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The Goodman B1370188 Primary Limit Switch is a genuine OEM high-limit safety control for the GMNTE080-4 gas furnace. Positioned on the heat exchanger or plenum, this primary limit opens the gas/ignition circuit at 170°F when supply-air temperature climbs too high, protecting the heat exchanger from overheating due to airflow restrictions or blower failure.

Specifications

Trip temperature: 170°F (opens on rise)
Reset type: Auto reset
Function: Primary high-limit / heat-exchanger safety cutoff
OEM part number: B1370188
Compatible model: Goodman GMNTE080-4 furnace
Brand: Goodman (OEM)

OEM vs. Generic

The OEM Goodman B1370188 ensures the exact 170°F setpoint and mounting footprint the furnace was designed around — the safest choice for the primary limit circuit. Our generic equivalent matches the temperature rating and terminals at a lower cost, ideal for budget-conscious, out-of-warranty repairs. Both are UL-recognized controls.

Installation Difficulty

Easy (1/5). Disconnect electrical power, photograph the wiring, remove the two spade connectors and mounting screws, and install the new limit in the identical position. No refrigerant or brazing involved. Confirm normal heat cycling after installation.

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 170°F Primary Limit ...

$23.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMNTE080-4 — B1370188?

Yes. This is the factory-specified OEM limit switch for the Goodman GMNTE080-4 — B1370188. 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 GMNTE080-4 — B1370188?

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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