What are the specs for this Fuse?

The correct replacement for Goodman model GUI100-2 — B1497204 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 GUI100-2 — B1497204.

What symptoms indicate I need a new fuse?

Common symptoms that indicate you need a new fuse include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this fuse 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 144°C Fusible Link for GUI100-2 — B1497204

Name: OEM Goodman 144°C Fusible Link for GUI100-2 — B1497204
Brand: Goodman
SKU: GOODMAN-13078
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-13078 Brand: Goodman

$10.95 $14.95

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Goodman B1497204 Fusible Link

The B1497204 is a genuine OEM thermal fusible link rated at 144°C for the Goodman GUI100-2 gas furnace. Wired in series with the blower or control circuit, this one-time thermal cutoff permanently opens if the cabinet reaches an unsafe temperature — a last-line safety device that protects against runaway overheating when other limits fail. Unlike a resettable limit switch, a blown fusible link must be replaced, and a link that has opened is a signal to investigate airflow restrictions or a stuck blower.

Specifications

Trip temperature: 144°C (≈291°F)
Type: non-resettable one-shot thermal link
Function: over-temperature safety cutoff
Fits: Goodman GUI100-2 furnace
OEM part number: B1497204

OEM vs. Generic

The value of a thermal link is entirely in its calibrated melt point. The OEM B1497204 is certified to open at exactly 144°C with the correct lead length and terminals for a direct fit. Substituting a generic link with a different rating defeats the furnace's safety design — always match OEM spec on thermal cutoffs.

Installation Difficulty

Easy. Disconnect power, unclip the two leads, and splice or plug in the replacement. About 10 minutes. If the new link opens again, do not bypass it — diagnose the overheat cause first.

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 144°C Fusible Link f...

$10.95

Frequently Asked Questions

Does this Fuse fit my Goodman GUI100-2 — B1497204?

Yes. This is the factory-specified OEM fuse for the Goodman GUI100-2 — B1497204. 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 fuse on my Goodman GUI100-2 — B1497204?

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 fuse?

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

Is this fuse 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 fuse?

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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