What are the specs for this Rollout Switch?

The correct replacement for Goodman model AMS80703AXAA — 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 AMS80703AXAA — B1370145.

What symptoms indicate I need a new rollout switch?

Common symptoms that indicate you need a new rollout 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 rollout 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 AMS80703AXAA — B1370145

Name: OEM Goodman 300°F Rollout Limit Switch for AMS80703AXAA — B1370145
Brand: Goodman
SKU: GOODMAN-6903
Price: 4.95 USD
Availability: InStock

SKU: GOODMAN-6903 Brand: Goodman

$4.95 $6.49

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The Goodman B1370145 Flame Rollout Limit Switch is a genuine OEM 300°F manual-reset safety control for the AMS80703AXAA gas furnace. Mounted at the burner box, it trips and cuts the gas valve if flames roll out of the combustion chamber — a critical protection against blocked heat exchangers and improper combustion.

Specifications

OEM Part Number: B1370145
Trip Temperature: 300°F (open on rise)
Reset: Manual push-button reset
Function: Flame rollout safety limit
Fits: Goodman AMS80703AXAA and compatible Goodman/Amana furnaces

OEM vs. Generic

The OEM B1370145 is calibrated to the exact 300°F trip point the furnace's safety logic depends on. Because this is a life-safety device, an out-of-spec generic switch can trip too early (nuisance no-heat) or too late (unsafe). Always replace with the correct OEM temperature rating.

Installation

Difficulty: Easy (2/5). Straightforward for a technician. Cut power, note the two spade terminals, unscrew the old switch from the burner assembly, mount the new B1370145 in the same position, and reconnect. Investigate and correct the root cause before resetting.

Ships fast from NationalHVACParts.com.

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 Rollout Switch fit my Goodman AMS80703AXAA — B1370145?

Yes. This is the factory-specified OEM rollout switch for the Goodman AMS80703AXAA — 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 rollout switch on my Goodman AMS80703AXAA — 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 rollout switch?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this rollout 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 rollout 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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