{"product_id":"carrier-hk42fz017-direct-replacement-icm2807-furnace-control-board","title":"Carrier HK42FZ017 Direct Replacement | ICM2807 | Furnace Control Board","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eICM2807 Furnace Control Board, Carrier HK42FZ017 Direct Replacement \u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"otQkpb\" role=\"heading\"\u003e\n\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003eThe \u003cstrong class=\"rQesXe MPyX\"\u003eICM Controls ICM2807\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e is a form, fit, and functional replacement integrated furnace control board designed for Carrier two-stage heating systems. This microprocessor-based module regulates the distribution of primary line voltage and secondary 24 VAC control signals across key furnace hardware. It manages the hot surface igniter, low and high-stage gas valves, two-stage inducer assembly, and circulating blower speed taps.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003eEngineered as a direct alternative for the Carrier HK42FZ017 factory module, this board integrates directly with standard multi-stage 24V thermostats without modification. It provides localized diagnostic monitoring for Carrier 58WAV, 58DHV, and closely related upflow\/downflow gas furnace series, preventing common component synchronization errors.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch2 class=\"otQkpb\" role=\"heading\"\u003eKey Features\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h2\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eDirect Form Factor Part Match:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Precision-built to match part number \u003cstrong class=\"rQesXe MPyX\"\u003eICM2807\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e, anchoring directly onto original factory standoffs or the included steel mounting brackets to eliminate field modification.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eExact Carrier OEM Specification Fit:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Formulated to swap directly with the original Carrier factory module part number \u003cstrong class=\"rQesXe MPyX\"\u003eHK42FZ017\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e, utilizing identical wire terminal designations and wiring harness geometry for plug-and-play restoration.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNoise Mitigation \u0026amp; Relay Upgrades:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features heavy-duty, vibration-isolated onboard relays rated up to 10 HP for cooling blowers, ending the aggressive inductive relay chatter, contact pitting, and noise feedback found on worn factory boards.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAdvanced Voltage \u0026amp; Safety Upgrades:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Restores full safety compliance on systems with failing vintage modules by incorporating secondary brownout voltage protection, automatic reverse polarity checks, and 100% gas shutoff matrices if ignition fails.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch2 class=\"otQkpb\" role=\"heading\"\u003eProduct Details\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h2\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eBrand:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e ICM Controls\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eManufacturer:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e ICM Controls\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePart # \/ MPN:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e ICM2807\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eUPC \/ SKU:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 042807\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eShipping Weight:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 2.5 lbs\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLine Voltage Input:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 98 to 132 VAC @ 60Hz\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eControl Voltage Range:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 18 to 30 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eIgniter Contact Relay Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 5A @ 120 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eCooling Blower Relay Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 10 HP @ 120 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLow Heat Motor Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 5A, 1\/2 HP @ 120 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eHigh Heat Motor Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 10A, 1 HP @ 120 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInducer Motor Relay Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 4A FLA \/ 8.0 LRA @ 120 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eGas Valve Coil Relay Rating:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 1.5A @ 30 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAccessories (EAC \/ Humidifier):\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 1A @ 120 VAC \/ 0.5A @ 24 VAC\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch2 class=\"otQkpb\" role=\"heading\"\u003e🛠️ HVAC Depot Pro Tip\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cstrong class=\"rQesXe MPyX\"\u003eTake a Picture First!\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Before disconnecting the high-voltage lines (Line N, L1, Cool, Heat) or the low-voltage thermostat block, take a clear photo of the original board setup. Note the locations of the continuous blower speed jumper settings and the twinning ports. Disconnect all power at the furnace service switch and breaker panel before handling the board to prevent static damage to the microprocessor. Always ensure the ground trace screw makes tight contact with the furnace sheet metal frame to avoid erratic flame rectification errors or premature safety lockouts.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch2 class=\"otQkpb\" role=\"heading\"\u003eCross-Reference\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h2\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSuperseded \/ Legacy Carrier Models:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e HK42FZ005, HK42FZ010, HK42FZ015, HK42FZ017, 325879-751 Kit\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eWhite-Rodgers \/ Emerson Equivalents:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 50M56D-751\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFactory Drawing\/Submittal References:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e LIS245, LIS478\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003ch2 class=\"otQkpb\" role=\"heading\"\u003eModel Compatibility\u003c!--TgQPHd|||[]--\u003e\n\u003c\/h2\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e58WAV\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (Suffixes: 045-12, 070-12, 090-16, 115-20, 135-22)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e58DHV\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (Suffixes: 050-12, 075-14, 100-20)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e394GAD\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (Suffixes: 036045, 048070, 060090)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HVAC Parts and Equipment Depot","offers":[{"title":"Default Title","offer_id":52255933596011,"sku":"ICM2807","price":422.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/Carrier-1.webp?v=1754466476","url":"https:\/\/tophvacparts.com\/products\/carrier-hk42fz017-direct-replacement-icm2807-furnace-control-board","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}