What are the specs for this Limit Switch?

The correct replacement for Goodman model GMN060-3 — B1370113 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 GMN060-3 — B1370113.

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.

IMAGE COMING SOON

Goodman

OEM Goodman 120°F Auxiliary Limit Switch for GMN060-3 — B1370113

Name: OEM Goodman 120°F Auxiliary Limit Switch for GMN060-3 — B1370113
Brand: Goodman
SKU: GOODMAN-11557
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-11557 Brand: Goodman

$10.95 $14.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman B1370113 Auxiliary Limit Switch (120°F) is a genuine OEM safety control for the GMN060-3 gas furnace. This normally-closed thermal switch monitors blower-compartment temperature and opens the circuit if conditions exceed its 120°F trip point, protecting the furnace from overheating due to blocked airflow or blower failure. A failed auxiliary limit can cause nuisance shutdowns or, if bypassed, unsafe operation.

Specifications

OEM Part Number: B1370113
Type: Auxiliary high-limit / temperature safety switch
Trip Temperature: 120°F (auto-reset)
Contacts: Normally closed
Brand: Goodman
Fits Model: GMN060-3 furnace

OEM vs. Generic

OEM B1370113 is calibrated to the exact 120°F setpoint and terminal configuration the GMN060-3 requires. Generic limit switches with the wrong trip temperature or mounting can allow overheating or cause false trips. For a safety-critical component, always use the genuine OEM part.

Installation Difficulty

Rating: Easy (2/5). Typically two mounting screws and quick-connect terminals. Verify the replacement matches the original trip temperature and orientation. Disconnect power before servicing. Never bypass a limit switch — it is a life-safety device.

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...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMN060-3 — B1370113?

Yes. This is the factory-specified OEM limit switch for the Goodman GMN060-3 — B1370113. 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 GMN060-3 — B1370113?

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.

Menu