What are the specs for this Limit Switch?

The correct replacement for Goodman model AMV81155CXA Furnace — 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 AMV81155CXA Furnace — 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 AMV81155CXA Furnace — B1370145

Name: OEM Goodman 300°F Rollout Limit Switch for AMV81155CXA Furnace — B1370145
Brand: Goodman
SKU: GOODMAN-7675
Price: 18.95 USD
Availability: InStock

SKU: GOODMAN-7675 Brand: Goodman

$18.95 $24.95

OEM Guaranteed

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30-Day Returns

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Texas CMBL #19328542014

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The Goodman B1370145 Flame Rollout Limit Switch is a genuine OEM safety control designed for the Amana AMV81155CXA gas furnace and other compatible Goodman/Amana models. This normally-closed, manual-reset switch monitors the burner compartment and opens the ignition circuit if flame rollout is detected, shutting the furnace down before heat can escape the heat exchanger area. It is a critical, non-negotiable safety component — never bypass or defeat it.

Specifications

Trip temperature: 300°F (open on rise)
Reset type: Manual push-button reset
Contact configuration: Normally closed (N.C.)
Mounting: Bracket / screw mount
Application: Gas furnace burner rollout protection
Fits: Amana/Goodman AMV81155CXA and compatible units

OEM vs. Generic

Our OEM Goodman B1370145 carries the exact 300°F calibration and bracket geometry the furnace was engineered around. Generic aftermarket rollout switches often use approximate trip points or different lead lengths, which can cause nuisance trips or improper safety response. For a safety-critical control, we strongly recommend the OEM part.

Install Difficulty

Easy (2/5). Two-wire disconnect and a single bracket screw. Cut power at the breaker first, note wire routing, and confirm the new switch seats flush against the mounting surface. Most techs complete this in under 10 minutes.

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 ...

$18.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman AMV81155CXA Furnace — B1370145?

Yes. This is the factory-specified OEM limit switch for the Goodman AMV81155CXA Furnace — 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 AMV81155CXA Furnace — 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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