{"product_id":"icm-controls-icm2812-kit-replacement-board-white-rodgers-50m56u-843","title":"ICM Controls ICM2812-KIT Replacement Board | White-Rodgers 50M56U-843","description":"\u003cp\u003eStruggling with a failed furnace ignition or blower sequencer? The ICM2812-KIT is a heavy-duty, microprocessor-based Hot Surface Ignition (HSI) control module designed for ultimate versatility. This all-in-one kit includes a series of custom cable harnesses, allowing it to serve as a direct replacement for the White-Rodgers 50M56U-843 and more than 200 competitive part numbers across major brands like Carrier, Goodman, and Lennox. The ICM2812-KIT is a universal replacement board that comes packaged with a series of cable harnesses that make it a replacement for the White-Rodgers 50M56U-843 and more than 200 other popular part numbers! See the full cross reference information in the replaces section below.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy the ICM2812-KIT is the Ultimate Repair Solution:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrue Universal Compatibility: Includes various wiring adapters to replace over 200 OEM models without the need for complex splicing or rewiring.\u003c\/li\u003e\n\u003cli\u003eMicroprocessor Precision: Actively manages ignition timing, blower sequencing, and safety retries to ensure consistent heating and energy efficiency.\u003c\/li\u003e\n\u003cli\u003eAdvanced Safety Features: Features a 100% lockout safety system that immediately shuts off gas flow if ignition fails, plus continuous monitoring of limit, pressure, and rollout switches.\u003c\/li\u003e\n\u003cli\u003eDiagnostic Power: Built-in LED status and fault indicators display clear error codes, helping you pinpoint issues like flame-sense failure or safety-switch trips in seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eUniversal Cross-Reference Guide:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis universal kit is engineered to replace a massive range of HSI control boards, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite-Rodgers:\u003c\/strong\u003e 50M56U-843 (Primary), 50A50 series, 50A55 series, 50A65 series, and 50M56-743.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoneywell:\u003c\/strong\u003e S9200U1000.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMajor Brands:\u003c\/strong\u003e Replaces 200+ parts from Carrier, Bryant, Goodman, Lennox, Trane, York, and Nordyne.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Voltage: \u003c\/strong\u003e24 VAC (18-30 VAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Voltage:\u003c\/strong\u003e 120 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature: \u003c\/strong\u003e -40˚to 175˚F (-40˚to 80˚C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHSI Ignitor Output: \u003c\/strong\u003e 6.0 Amps @ 120 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower Relay Rating: \u003c\/strong\u003e 14.5 FLA @ 120 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Valve Output: \u003c\/strong\u003e1.5 Amps @ 24 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower Delays:\u003c\/strong\u003e Heat ON (30s) \/ Cool ON (6s) \/ Cool OFF (45s)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight: \u003c\/strong\u003e 4 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 5.15 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.65 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.26 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Tip:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe ICM2812-KIT is designed for ease, but always ensure the power is disconnected before starting. Use the included wire harness adapters specifically matched to your old board’s brand to ensure a secure, code-compliant connection without cutting wires.\u003c\/p\u003e","brand":"ICM","offers":[{"title":"Default Title","offer_id":52451503407467,"sku":"ICM2812-KIT","price":145.31,"currency_code":"USD","in_stock":false}],"url":"https:\/\/tophvacparts.com\/products\/icm-controls-icm2812-kit-replacement-board-white-rodgers-50m56u-843","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}