What are the specs for this Limit Switch?

The correct replacement for Goodman model ADV81155CXBB — B1370145 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 ADV81155CXBB — B1370145.

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 300°F Rollout Limit Switch for ADV81155CXBB — B1370145

Name: OEM Goodman 300°F Rollout Limit Switch for ADV81155CXBB — B1370145
Brand: Goodman
SKU: GOODMAN-3493
Price: 4.95 USD
Availability: InStock

SKU: GOODMAN-3493 Brand: Goodman

$4.95 $6.49

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The Goodman B1370145 Flame Rollout Switch is the OEM 300°F manual-reset safety limit for the ADV81155CXBB furnace and compatible Goodman/Amana models. Mounted on the burner box, it opens the control circuit and shuts down the furnace if flames roll out of the burners — a critical safety device that prevents overheating and fire. A tripped or failed rollout switch is often a symptom of a blocked heat exchanger, dirty burners, or a venting problem, so investigate the root cause before resetting.

Part number: B1370145
Trip temperature: 300°F, manual reset
Type: Flame rollout safety limit switch
Fits: Goodman ADV81155CXBB and compatible furnaces
Function: Cuts power on flame rollout / burner-box overheat

OEM vs. Generic: The OEM Goodman switch is calibrated to the exact 300°F trip point and uses the correct bracket and terminal layout for a true drop-in fit. Generic rollout switches are available at lower cost but must be matched carefully to both the temperature rating and mounting style.

Install difficulty: Easy — about 15 minutes. Shut off power, remove the two spade terminals and mounting screws, and install the replacement in the same orientation. Always diagnose why the switch tripped 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 300°F Rollout Limit ...

$4.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman ADV81155CXBB — B1370145?

Yes. This is the factory-specified OEM limit switch for the Goodman ADV81155CXBB — B1370145. 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 ADV81155CXBB — B1370145?

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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OEM Goodman 300°F Rollout Limit Switch for ADV81155CXBB — B1370145

Shipping Information

Return Policy

Frequently Asked Questions