{"product_id":"oem-goodman-time-delay-relay-control-board-for-atuf182416aa-pcbfm103s","title":"OEM Goodman Time Delay Relay Control Board for ATUF182416AA — PCBFM103S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman PCBFM103S Time Delay Relay Board\u003c\/strong\u003e is a genuine OEM control component engineered for the \u003cstrong\u003eATUF182416AA air handler\u003c\/strong\u003e and compatible Goodman\/Amana fan-coil units. This integrated fan control board manages blower motor operation, providing the timed on\/off delay that improves comfort and protects the blower motor from short-cycling. When your air handler's fan fails to start, runs continuously, or stops responding to thermostat calls, a failed relay board is one of the most common causes.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: PCBFM103S\u003c\/li\u003e\n\u003cli\u003eFunction: Time-delay fan control \/ blower relay board\u003c\/li\u003e\n\u003cli\u003eCompatible Model: ATUF182416AA\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Air Handler\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana (Daikin family)\u003c\/li\u003e\n\u003cli\u003eType: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM PCBFM103S\u003c\/strong\u003e guarantees exact terminal pinout, relay timing, and amperage ratings validated by Goodman for the ATUF series — eliminating guesswork and warranty risk. Lower-cost generic boards may approximate the form factor but can introduce timing mismatches and inconsistent relay quality. For control electronics, we strongly recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Moderate\u003c\/h3\u003e\u003cp\u003eReplacement requires disconnecting power at the breaker, photographing and transferring the low-voltage and line-voltage harness connections to the matching terminals, and securing the board to its standoffs. Most experienced DIYers complete this in 30–45 minutes; if you are not comfortable working with 24V and 120\/240V wiring, hire a licensed HVAC technician. Always confirm power is off before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032414110067,"sku":"PCBFM103S-GEN","price":48.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048301150579,"sku":"PCBFM103S","price":63.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-PCBFM103S_eeab62e8-e929-420b-8c8d-87086663926b.jpg?v=1782950314","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-time-delay-relay-control-board-for-atuf182416aa-pcbfm103s","provider":"National HVAC Parts","version":"1.0","type":"link"}