What are the specs for this Limit Switch?

The correct replacement for Goodman model ADS80904BXA — B1370155 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 ADS80904BXA — B1370155.

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.

Goodman

OEM Goodman 120°F Auxiliary Limit Switch for ADS80904BXA — B1370155

Name: OEM Goodman 120°F Auxiliary Limit Switch for ADS80904BXA — B1370155
Brand: Goodman
SKU: B1370155-GEN
Price: 16.96 USD
Availability: InStock

SKU: B1370155-GEN Brand: Goodman

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Goodman B1370155 Auxiliary Limit Switch (120°F)

The B1370155 is a genuine Goodman 120°F auxiliary limit switch for the ADS80904BXA gas furnace and related Goodman/Amana models. Typically mounted in the blower compartment, this auxiliary high-limit protects against overheating caused by restricted airflow — a dirty filter, blocked return, or failed blower motor. When the compartment exceeds 120°F it opens the control circuit to shut the furnace down safely.

Specifications

Trip temperature: 120°F
Reset type: Auto reset (verify against your unit)
OEM part number: B1370155
Function: Auxiliary high-limit / overheat protection
Fits: Goodman ADS80904BXA gas furnace

OEM vs. Generic

This OEM Goodman auxiliary limit is set to the precise 120°F trip point and uses Goodman's original terminal and bracket configuration. Generic limits may differ in trip temperature or mounting, risking nuisance trips or inadequate protection. OEM ensures correct, reliable safety operation.

Install Difficulty

Easy — disconnect power, photograph the wiring, remove the spade connectors and mounting screws, and fit the replacement in the same position and orientation. After replacing, clear the airflow restriction that triggered the trip and confirm normal blower operation.

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 120°F Auxiliary Limi...

$16.96

Frequently Asked Questions

Does this Limit Switch fit my Goodman ADS80904BXA — B1370155?

Yes. This is the factory-specified OEM limit switch for the Goodman ADS80904BXA — B1370155. 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 ADS80904BXA — B1370155?

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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