What are the specs for this Limit Switch?

The correct replacement for Goodman model GMNT080-4 — B1370154 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 GMNT080-4 — B1370154.

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 350F Rollout Limit Switch for GMNT080-4 — B1370154

Name: OEM Goodman 350F Rollout Limit Switch for GMNT080-4 — B1370154
Brand: Goodman
SKU: GOODMAN-11671
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-11671 Brand: Goodman

$10.95 $14.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman B1370154 Flame Rollout Switch is a genuine OEM manual-reset safety control for GMNT080-4 gas furnaces. Mounted near the burner assembly, it senses flame rollout — combustion escaping the burner box due to a cracked heat exchanger, blocked flue, or failing inducer — and instantly opens the gas control circuit at its 350°F trip point to shut the furnace down.

Specifications

Part Number: B1370154 (OEM)
Type: Flame rollout safety switch
Trip Temperature: 350°F (open on rise)
Action: Manual reset, normally closed
Fits: Goodman GMNT080-4 and compatible furnace platforms

OEM vs. Generic

Because a rollout switch is a last line of defense against carbon monoxide and fire, the factory-calibrated OEM B1370154 is strongly preferred. Genuine Goodman construction ensures the 350°F set point and manual-reset button meet the furnace's original safety certification. Generic substitutes may not match trip tolerance or terminal orientation.

Installation Difficulty: Moderate

Shut off gas and electrical power before servicing. Remove the two mounting screws, transfer the wire leads, and press the reset button after installation. A tripped rollout switch indicates a serious combustion problem — always diagnose the root cause (heat exchanger, venting, inducer) with a licensed technician before resetting and returning the furnace to operation.

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 350F Rollout Limit S...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMNT080-4 — B1370154?

Yes. This is the factory-specified OEM limit switch for the Goodman GMNT080-4 — B1370154. 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 GMNT080-4 — B1370154?

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