{"product_id":"carrier-fa4anf036008afaa-control-board-11oe73","title":"OEM Carrier Fan Blower Control Board HK61EA002 for FA4ANF036008AFAA","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board HK61EA002 for Model FA4ANF036008AFAA\u003c\/h1\u003e\u003cp\u003eThis OEM fan blower control board (part number \u003cstrong\u003eHK61EA002\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier FA4ANF036008AFAA\u003c\/strong\u003e air handler unit. The integrated fan control board serves as the command center of your air handler — managing blower motor speeds, sequencing heating and cooling operation, interpreting thermostat signals, and protecting the system through built-in fault detection. When this board fails, symptoms typically include the blower fan not running, the system failing to respond to thermostat calls, erratic cycling, or a continuously illuminated fault code LED indicating a control board lockout. Replacing it with a genuine OEM board ensures every relay, timing circuit, and speed tap is calibrated exactly to factory specifications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number HK61EA002 | Factory fan blower control board | Compatible with 3-ton (036) air handler configuration | Multi-speed blower control with integrated fault diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board, not an aftermarket substitute. Generic control boards often feature mismatched relay ratings and imprecise timing sequences that can cause nuisance lockouts, improper airflow staging, or premature component failure across connected equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker and verify zero voltage before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, phone or camera to photograph all wire harness connections prior to removal. Label each connector before disconnecting. A multimeter is recommended to verify 24V control circuit continuity post-install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and factory-matched for the Carrier \u003cstrong\u003eFA4ANF036008AFAA\u003c\/strong\u003e air handler. Always cross-reference the OEM part number HK61EA002 against the label on your existing board before ordering to confirm an exact match. If you have questions about fitment, our HVAC parts specialists are available to verify compatibility before your order ships — same-day from our warehouse.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909556719987,"sku":"CARRIE-FA4ANF036008AFAA-CONTROL_BOARD-HK61EA002","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909556752755,"sku":"CARRIE-FA4ANF036008AFAA-CONTROL_BOARD-HK61EA002-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fan-HK61EA002_0e6da5c7-fce1-4607-b92c-f3c4c09816b8.jpg?v=1782916455","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fa4anf036008afaa-control-board-11oe73","provider":"National HVAC Parts","version":"1.0","type":"link"}