Carrier / Bryant / Payne HK42FZ041 Furnace Control Board

Carrier / Bryant / Payne HK42FZ041 Furnace Control Board | HK42FZ0411618 | HSCI | F70CU Condition: New Availability: Available – Sold As-Is / For Repair or Parts Key Specifications Brand: Carrier / Bryant / Payne OEM Manufacturer: HSCI Part Number: HK42FZ0411618 Board Numbers: CEPL131043-01 CEBD431043-02A SST-C Control Type: Integrated Furnace Control Board (IFC) Application: Residential Split-System Gas Furnace Thermostat Connections 8-Screw Low-Voltage Terminal Block Designed for standard residential furnace thermostat/control wiring. Blower Motor Speed Connections COM 24V – Two terminals HI HT – High Heat COOL – Cooling LO HT – Low Heat SPARE 1 SPARE 2 Air Quality & Accessory Connections HUM 24VAC – 24VAC Humidifier EAC-1 – Electronic Air Cleaner COM / BLUE – Common 24VAC / RED – 24VAC power IHI / LOR – Auxiliary/output connection ⚡ Line Voltage Connections NEUTRAL – 5 interconnected spade terminals L2 – 2 spade terminals Additional line-voltage and accessory connections integrated into the board Harness & Service Connectors 11-Pin Vertical Black Nylon Connector 3-Pin Black Modular Connector 3-Pin TEST / TWIN Header The TEST/TWIN connection supports furnace testing/twinning functions. Major Components Relays GOODSKY RWH-SS-124DF-U Coil: 24VDC 1/8 HP / 240VAC NC: 1.7A / 24VAC Pilot Duty GOODSKY RWH-SS-112DF-U Coil: 12VDC 1/8 HP / 240VAC NC: 1.7A / 24VAC Pilot Duty TE Connectivity / Potter & Brumfield RT114024F TE Connectivity / Potter & Brumfield T77V1D10-24 10A @ 120VAC Additional Relays: Three smaller unmarked black relays. Other Components Five primary DIP ICs: U1–U5 Large blue film capacitor: C5 Multiple power resistors Integrated furnace ignition, blower and safety control circuitry ⚠️ Important Condition Information This board has visible electrical damage and should not be advertised as tested/fully working. PCB Burn / Scorch Damage There is a significant scorch/burn area around the R20 / R38 resistor area on the upper portion of the PCB. Fuse Issue A 10-Amp red automotive blade fuse is currently installed on the board, while the PCB silkscreen specifies: FUSE 3-AMP Because of the visible PCB damage and incorrect fuse rating, this board should be considered: AS-IS / FOR REPAIR / PARTS The buyer should inspect and repair the underlying fault before attempting installation. Compatibility Designed for residential Carrier-family gas furnace systems using: HK42FZ0411618 CEPL131043-01 CEBD431043-02A Common OEM applications include: Carrier Bryant Payne ⚠️ Please verify the exact part number, board revision, connector configuration, and furnace model before purchasing. Why Buy This Board? ✔️ Genuine Carrier/Bryant/Payne OEM-style control board ✔️ HSCI manufactured board ✔️ Complete with relays, connectors and components ✔️ Useful for repair, rebuilding or parts ✔️ Hard-to-find board may be valuable for technicians needing components ✔️ Exact part number clearly identified ⚠️ Sold as-is due to visible PCB damage. Pickup: Toronto / GTA