What are the specs for this Relay?

The correct replacement for Goodman model ATUF486016AA — PCBFM103S 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 ATUF486016AA — PCBFM103S.

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 Time Delay Relay Control Board for ATUF486016AA — PCBFM103S

Name: OEM Goodman Time Delay Relay Control Board for ATUF486016AA — PCBFM103S
Brand: Goodman
SKU: GOODMAN-1945
Price: 58.74 USD
Availability: InStock

SKU: GOODMAN-1945 Brand: Goodman

$58.74 $79.30

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Goodman PCBFM103S Time Delay Relay Control Board

The Goodman PCBFM103S is a genuine OEM time delay relay control board engineered for the ATUF486016AA air handler and compatible Goodman/Amana models. This board manages blower fan timing — the delay-on and delay-off cycles that keep conditioned air moving after the call for heat or cool ends, improving comfort and efficiency. A failing relay board commonly shows up as a blower that won't start, won't shut off, or short-cycles.

Specifications

OEM Part Number: PCBFM103S
Function: Time delay relay / blower fan control
Equipment: Air Handler
Brand Fit: Goodman / Amana
Model Compatibility: ATUF486016AA
Direct OEM replacement — no rewiring required

OEM vs. Generic

Our OEM PCBFM103S is built to factory spec for guaranteed fit, correct relay timing, and full reliability. Aftermarket generic boards may save a few dollars up front but can carry mismatched timing curves and shorter service life. For a control board that runs your blower safely, OEM is the smart choice.

Installation Difficulty

Moderate — Requires disconnecting power, photographing and transferring wire harness connections, and mounting the board. Best handled by an HVAC technician or a confident DIYer comfortable with low-voltage wiring. Always cut power at the breaker before servicing.

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 Time Delay Relay Con...

$58.74

Frequently Asked Questions

Does this Relay fit my Goodman ATUF486016AA — PCBFM103S?

Yes. This is the factory-specified OEM relay for the Goodman ATUF486016AA — PCBFM103S. 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 ATUF486016AA — PCBFM103S?

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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