What are the specs for this Relay?

The correct replacement for Goodman model GUP040-2 — B1141702 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 GUP040-2 — B1141702.

What symptoms indicate I need a new relay?

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

Is this relay 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 24V Fan Center Relay for GUP040-2 — B1141702

Name: OEM Goodman 24V Fan Center Relay for GUP040-2 — B1141702
Brand: Goodman
SKU: GOODMAN-13184
Price: 85.95 USD
Availability: InStock

SKU: GOODMAN-13184 Brand: Goodman

$85.95 $109.95

OEM Guaranteed

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30-Day Returns

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Texas CMBL #19328542014

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The Goodman B1141702 Fan Center Relay is a genuine OEM fan center assembly for GUP040-2 gas furnaces. A fan center combines a 24-volt control relay with an integral control transformer, providing the low-voltage power and blower switching that link your thermostat to the furnace. When the blower won't energize, the thermostat is dead, or you have no 24V control power, a failed fan center is a common cause. The OEM assembly restores proper relay switching and transformer output in one part.

Specifications

Part Number: B1141702
Type: Fan center relay / transformer assembly
Coil / Control Voltage: 24 VAC
Function: Blower relay switching + 24V control power
Brand: Goodman (Amana/Janitrol family)
Compatibility: GUP040-2 gas furnace

OEM vs. Generic

The genuine B1141702 pairs the correct transformer VA rating with a relay matched to the furnace blower load and uses the factory terminal layout for a wire-for-wire swap. Generic fan centers may supply a different transformer rating or contact amperage, risking control-circuit overload or nuisance trips. OEM keeps your low-voltage system within spec.

Install Difficulty

Moderate (3 of 5). About 30–40 minutes. Shut off power, photograph and label the low- and line-voltage leads, and transfer them one at a time. Verify 24V output with a meter after install. If you're unsure about the transformer wiring, use a licensed HVAC technician.

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 24V Fan Center Relay...

$85.95

Frequently Asked Questions

Does this Relay fit my Goodman GUP040-2 — B1141702?

Yes. This is the factory-specified OEM relay for the Goodman GUP040-2 — B1141702. 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 relay on my Goodman GUP040-2 — B1141702?

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 relay?

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

Is this relay 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 relay?

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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