{"product_id":"factory-authorized-parts™-hk61ea002-fan-coil-control-board-24v-air-handler-logic-module-oem-blower-accessory-controller","title":"Factory Authorized Parts™ HK61EA002 Fan Coil Control Board | 24V Air Handler Logic Module | OEM Blower \u0026 Accessory Controller","description":"\u003ch1\u003eFactory Authorized Parts™ HK61EA002 Fan Coil Control Board | 24V Air Handler Logic Module | OEM Blower \u0026amp; Accessory Controller\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eFactory Authorized Parts™ HK61EA002\u003c\/strong\u003e serves as the central \"brain\" of your indoor air handling unit, functioning as the primary command module for fan sequencing and auxiliary heat management. This \u003cstrong\u003eOEM-focused\u003c\/strong\u003e fan coil control board is the specific hardware responsible for translating thermostat signals into mechanical action, managing blower motor speeds, and timing the engagement of electric heat strips. Specifically engineered for \u003cstrong\u003eCarrier, Bryant, and Payne fan coil series\u003c\/strong\u003e, this board ensures the \"body\" of the air handler—including the blower and condensate sensors—operates in perfect harmony. Replacing a failed or shorted board with the HK61EA002 restores factory-spec climate control and ensures that vital safety delays are active to protect your heating elements from overheating.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Fan Coil Logic:\u003c\/strong\u003e Specifically programmed to replace part number \u003cstrong\u003eHK61EA002\u003c\/strong\u003e, maintaining the exact factory-standard blower time-delay profiles for cooling and heating modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Speed Blower Management:\u003c\/strong\u003e Actively controls the fan relays to fix issues with blowers that fail to engage, get stuck on one speed, or won't shut off after a cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Accessory Support:\u003c\/strong\u003e Features dedicated terminals for humidifiers and electronic air cleaners, allowing the \"brain\" to activate indoor air quality components simultaneously with the fan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Safety Circuits:\u003c\/strong\u003e Continuously monitors for low-voltage fluctuations and works in tandem with condensate overflow switches to shut down the system before water damage occurs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Electric Heat Sequencing:\u003c\/strong\u003e Manages the staging of electric heat strips to ensure gradual power draws and consistent discharge air temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Factory Authorized Parts™ (Carrier\/Bryant\/Payne)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Carrier Global Corporation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #:\u003c\/strong\u003e HK61EA002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.55 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 VAC (Low Voltage Control)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Residential Fan Coils and Air Handlers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e R, C, G, Y, W, GH, DH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ HVAC Depot Pro Tip\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTake a Picture First:\u003c\/strong\u003e Before disconnecting the multi-colored thermostat wires or the high-voltage heater plugs, photograph the terminal strip. It is vital to ensure the \"G\" (Fan) and \"W\" (Heat) wires return to their specific OEM positions. Conduct a \u003cstrong\u003ediagnostic check\u003c\/strong\u003e by inspecting the onboard 3A or 5A fuse (if applicable) on the old board; if it is blown, check your thermostat wiring for a \"rub-out\" or short to ground before installing the new HK61EA002 to prevent immediate damage to the new circuitry.\u003c\/p\u003e\n\u003ch2\u003eCross-Reference\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded \/ Legacy:\u003c\/strong\u003e HK61EA001, HK61EA005, P374-2800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawing \/ OEM Equivalents:\u003c\/strong\u003e 1012-960, 1012-83-9601A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite-Rodgers\/Emerson Equivalents:\u003c\/strong\u003e 50W01-843 (Universal Fan Coil equivalent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Equivalents:\u003c\/strong\u003e Carrier, Bryant, Payne, Day \u0026amp; Night, Totaline\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Fan Coils\u003c\/strong\u003e (Suffixes: FB4A, FB4B, FB4C, FC4A, FH4A, FK4C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBryant Air Handlers\u003c\/strong\u003e (Suffixes: 517B, 518B, 519B, FA4A, FB4A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePayne PF Series\u003c\/strong\u003e (Suffixes: PF1M, PF4M, PF4N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Series\u003c\/strong\u003e (Suffixes: FB4ANF018, FB4ANF024, FB4ANF030, FB4ANF036)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":52238160036203,"sku":"662442478320","price":118.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/HK61EA002-2.jpg?v=1771966563","url":"https:\/\/tophvacparts.com\/products\/factory-authorized-parts%e2%84%a2-hk61ea002-fan-coil-control-board-24v-air-handler-logic-module-oem-blower-accessory-controller","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}