Honeywell OEM 1097-502 For Rheem/Lennox 104278-01

Honeywell

This is a genuine Honeywell (now Resideo) original equipment manufacturer (OEM) integrated furnace control board, identified by the part number 1097-502 and also referenced as 104278-01 (Rheem/Ruud cross-reference). As the central command module for residential gas furnaces, it manages the full heating cycle including ignition sequencing, gas valve actuation, blower motor control, and system safety monitoring.

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Product Overview

This is a 100% genuine original 1097-502 integrated furnace control board, serving as the central command module for residential and light commercial gas furnace systems. The board, also referenced by the replacement part number 104278-01, manages the complete heating cycle including ignition sequencing, gas valve actuation, blower motor control, and comprehensive system safety monitoring.
 
Equipped with heavy-duty TE Connectivity relays (2-1419108-2) rated at 30A, it ensures reliable power delivery to high-current components such as the gas valve and draft inducer motor. Featuring robust circuitry and built-in diagnostics, this control board provides stable operation and quick fault identification for optimal heating efficiency. A direct OEM replacement, it is the ideal solution for HVAC technicians and repair professionals seeking a reliable drop-in replacement.
 
SpecificationDetails
Board Model Number1097-502
Replacement Part No.104278-01
Product TypeIntegrated Furnace Control Board (IFC)
Core FunctionsIgnition Control, Gas Valve Management, Blower Control, Safety Monitoring
Main Relay SpecsTE Connectivity 2-1419108-2, 19VDC Coil, 30A @ 240VAC
Compatible ApplicationsResidential & Light Commercial Gas Furnaces
ConditionNew, Original Manufacturer
AttributeValue
I/O Number1, 16, 64, 8, 256, 32, 128
MemoryROM, Fram, FLASH MEMORY, Ram, EPROM, I/O Memory, EEPROM, Data Memory
Place of OriginAmerica
ApplicationElectronic Equipment, Industrial Automation, Industrial Control, plc programming
Communication InterfaceWireless Communication, I/O Link, EtherCAT, rs485, Profibus, Modubus, CC-Link, Modbus, Ethernet, CAN Bus, DeviceNet
Typeplc, Dedicated Controller
Package100% Original Package
Model NumberPLC
Warranty12Months
SHIPPING WAYFedEx UPS express deliverFedEx DHI
ConditionNew
MOQ1 Piece
PaymentTTPaypalWWestern Union
ApplicationAutomation Industrial
Selling UnitsSingle item
Single package size5X5X5 cm
Single gross weight5.000 kg

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