{"product_id":"carrier-pf1mnb018008aaaa-control-board-11oe73","title":"OEM Carrier Fan Blower Control Board HK61EA006 — PF1MNB018008AAAA","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board HK61EA006 for Model PF1MNB018008AAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier fan blower control board (part number \u003cstrong\u003eHK61EA006\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PF1MNB018008AAAA\u003c\/strong\u003e air handler. The blower control board serves as the command center for the indoor blower motor, managing fan speed sequencing, time-delay relay operation, and communication between the thermostat signal and the air handler's blower assembly. When this board fails, common symptoms include the blower fan refusing to start, the fan running continuously regardless of thermostat commands, erratic multi-speed blower behavior, or the entire air handler going into lockout mode with no airflow to the living space.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Carrier OEM Part # HK61EA006 | Integrated time-delay relay | Compatible board references: CEPL130541-01, CEBD430541-03A | Cross-references: 1171734, 103972, 122621\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM board is factory-matched to Carrier's exact firmware and relay timing sequences. Aftermarket boards often use off-spec time-delay relays that cause premature blower shutoff, short-cycling, or nuisance lockouts — shortening motor life and voiding system warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Shut off power at the breaker and disconnect the service panel before beginning. Photograph or label all wire harness connectors before removal. Tools needed: Phillips and flat-head screwdrivers, needle-nose pliers, and a multimeter to confirm 24V control power before reinstalling the panel. Take note of any DIP switch settings on the old board and replicate them on the new one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In stock and ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for the \u003cstrong\u003eCarrier PF1MNB018008AAAA\u003c\/strong\u003e air handler. Always verify your unit's data plate and existing board part number before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643345916275,"sku":"CARRIE-PF1MNB018008AAAA-CONTROL_BOARD-HK61EA006","price":81.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643345949043,"sku":"CARRIE-PF1MNB018008AAAA-CONTROL_BOARD-HK61EA006-GEN","price":71.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK61EA006_e6e9c6ae-4b06-4381-816d-7b16427fe2a1.jpg?v=1775029103","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pf1mnb018008aaaa-control-board-11oe73","provider":"National HVAC Parts","version":"1.0","type":"link"}