{"product_id":"oem-goodman-time-delay-relay-control-board-for-gpc1330h21a-pcbfm103s-1","title":"OEM Goodman Time Delay Relay Control Board for GPC1330H21A — PCBFM103S","description":"\u003ch2\u003eGoodman PCBFM103S Time Delay Relay Board\u003c\/h2\u003e\u003cp\u003eThe Goodman PCBFM103S is a genuine OEM blower time-delay relay control board built for the \u003cstrong\u003eGPC1330H21A\u003c\/strong\u003e packaged air conditioner. It manages fan on\/off timing to improve comfort and efficiency, energizing the blower after a short delay and continuing operation briefly after the call for cooling ends to extract remaining capacity. Symptoms of a failed board include a blower that won't start, runs continuously, or cycles incorrectly.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: PCBFM103S\u003c\/li\u003e\n\u003cli\u003eType: Blower Time-Delay Relay Control Board\u003c\/li\u003e\n\u003cli\u003eFunction: Fan on\/off timing and relay switching\u003c\/li\u003e\n\u003cli\u003eCompatible Model: Goodman GPC1330H21A\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Genuine OEM\u003c\/li\u003e\n\u003cli\u003eApplication: Packaged Air Conditioner control circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM PCBFM103S is pre-programmed with the correct delay timings and relay ratings for your unit, ensuring drop-in compatibility with the existing harness. Generic boards may need jumper changes, lack matching connectors, or use different timing logic that affects comfort and equipment life. OEM is the safe, reliable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Requires matching wiring connections to the existing board. Photograph connections before removal and disconnect power first. HVAC service experience recommended.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057193664883,"sku":"GOODMAN-677","price":58.74,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-time-delay-relay-control-board-for-gpc1330h21a-pcbfm103s-1","provider":"National HVAC Parts","version":"1.0","type":"link"}