What are the specs for this Limit Switch?

The correct replacement for Goodman model GMPV125-3 — 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 GMPV125-3 — 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 GMPV125-3 — B1370154

Name: OEM Goodman 350°F Rollout Limit Switch for GMPV125-3 — B1370154
Brand: Goodman
SKU: GOODMAN-12173
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-12173 Brand: Goodman

$10.95 $14.50

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Texas CMBL #19328542014

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The Goodman B1370154 Flame Rollout Switch is a factory-original safety control for the GMPV125-3 gas furnace. This 350°F manual-reset switch detects flame rollout — a dangerous condition where flames escape the burner box due to a blocked heat exchanger or poor venting — and immediately shuts off the furnace to prevent fire and heat damage. It is a critical life-safety device that should always be replaced with a correctly rated part.

Specifications

Part Number: B1370154
Type: Flame rollout switch (manual reset)
Trip Temperature: 350°F
Brand: Goodman
Fits: GMPV125-3 furnace

OEM vs. Generic

The OEM Goodman B1370154 is set to the exact 350°F trip point specified for your GMPV125-3, ensuring correct safety response and manufacturer-warranty compatibility. A generic equivalent matches the temperature rating and fit at a lower cost — a practical option for out-of-warranty repairs where factory branding is not required.

Installation Difficulty

Easy (1 of 3). The rollout switch is held by one or two screws with spade connectors. Turn off gas and power before servicing. Because repeated rollout trips indicate a serious underlying problem, have the heat exchanger and venting inspected by a licensed HVAC technician 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 GMPV125-3 — B1370154?

Yes. This is the factory-specified OEM limit switch for the Goodman GMPV125-3 — 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 GMPV125-3 — 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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