What are the specs for this Limit Switch?

The correct replacement for Goodman model GMPE125-5A — 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 GMPE125-5A — 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.

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Goodman

OEM Goodman 350°F Rollout Limit Switch for GMPE125-5A — B1370154

Name: OEM Goodman 350°F Rollout Limit Switch for GMPE125-5A — B1370154
Brand: Goodman
SKU: GOODMAN-12004
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-12004 Brand: Goodman

$10.95 $14.95

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The Goodman B1370154 is a genuine OEM 350°F flame rollout switch for the GMPE125-5A gas furnace. This manual-reset safety limit is mounted at the burner assembly and shuts down the furnace if flames roll out of the combustion chamber — a critical protection against overheating and fire caused by a blocked heat exchanger or restricted flue. A tripped rollout switch always signals a condition that should be investigated.

Specifications

Trip temperature: 350°F
Type: manual-reset flame rollout limit
Function: burner-area overheat / rollout safety cutoff
OEM part number: B1370154
Fits: Goodman GMPE125-5A furnace

OEM vs. Generic

As a safety-critical control, we recommend the OEM Goodman rollout switch. It is calibrated to the exact 350°F trip point and matches the original bracket and terminal layout. Generic substitutes may trip at the wrong temperature or fit poorly. Important: never bypass a rollout switch — if it keeps tripping, have a technician inspect the heat exchanger and venting.

Install Difficulty

Easy (1 of 3). Cut power, remove the mounting screws, transfer the spade terminals, and reinstall in the same location. About 10–15 minutes. Diagnose the root cause of any rollout trip before returning the furnace 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 350°F Rollout Limit ...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMPE125-5A — B1370154?

Yes. This is the factory-specified OEM limit switch for the Goodman GMPE125-5A — 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 GMPE125-5A — 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.

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