Source 1 1170-100 Communicating Furnace Control Board | F57YU

Source 1 1170-100 Communicating Furnace Control Board | 1170-83-4001A | York Coleman Luxaire | Tested Condition: Used – Tested & Fully Functional Availability: Ready for Pickup Key Specifications Brand: Source 1 HVAC Service Parts / HSCI OEM Applications: York Johnson Controls Coleman Luxaire Part Number: 1170-100 Board Number: 1170-83-4001A PCB Identification: 76727 Control Type: Integrated Furnace Control (IFC) Communicating Control Board Variable-Speed ECM Blower Controller Application: High-efficiency residential gas furnaces equipped with ECM variable-speed blower motors and communicating thermostat systems. Thermostat Connections Legacy Thermostat Terminal Strip (7-Screw) Supports conventional 24VAC thermostat wiring including: R C W Y G (Additional terminals partially obscured on the PCB) Ideal for conventional thermostat installations. Communication Terminal 4-Pin Green Communication Connector Terminal Function A+ Communication Bus R 24V Power C 24V Common B- Communication Bus Supports communicating HVAC controls and compatible communicating thermostats. Auxiliary Connections 6-Pin Green Terminal Block Functions include: TEMP AUX OUT FLT OUT Used for temperature sensing, auxiliary outputs, and fault signal connections. Harness Connectors ECM MOTOR – 5-Pin White Connector NEUTRAL – 6-Pin (2×3) Black Connector 12-Pin (3×4) Black Molex Connector 6-Pin (2×3) Black Molex Connector 4-Pin White Connector 3-Pin Header (Adjacent to Communication Terminal) Major Components Microcontroller Large QFP surface-mounted processor controlling: Ignition sequence Variable-speed blower operation Communication network System diagnostics Safety monitoring Power Relays Panasonic JQ1P-B-24V-F Coil: 24VDC Contacts: 10A @ 250VAC Panasonic JQ1aP-B-12V-F Coil: 12VDC Contacts: 10A @ 250VAC TE Connectivity T77V1D10-24 Coil: 24VDC Contacts: 10A @ 120VAC TE Connectivity T77V1D10-12 Coil: 12VDC Contacts: 10A @ 120VAC Power Supply Includes: Large blue electrolytic capacitor Multiple filter capacitors Integrated power conditioning circuitry Fuse F2 3-Amp Purple Automotive Blade Fuse Protects the board from overcurrent conditions. Compatibility Direct replacement for: Source 1 1170-100 HSCI 1170-83-4001A Commonly installed in: York gas furnaces Coleman gas furnaces Luxaire gas furnaces Johnson Controls residential furnace systems Compatible with systems featuring: ECM variable-speed blower motors Communicating thermostats Legacy 24VAC thermostats High-efficiency condensing furnaces ⚠️ Always verify before purchasing: Furnace model number Existing board part number Connector configuration ECM blower compatibility Communication system compatibility Why Buy This Board? ✔️ Genuine OEM Source 1 / HSCI control board ✔️ Supports both communicating and conventional thermostat systems ✔️ Designed for ECM variable-speed blower motors ✔️ Fully tested and ready for installation ✔️ Cost-effective replacement for expensive OEM boards ✔️ Ideal for HVAC technicians and service professionals Pickup: Toronto / GTA