Replacement Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Lennox White-Rodgers OEM Replacement Part Number 100925-01 100925-03 10M9301 12L6901 17W9201 21D83M-843 23W5101 24L8501 30W2501 32M8801 50A62-120 50A62-121 50A62-820 50A65-120 50A65-121 50A66-122 50A66-123 56L8401 63K8901 69M0801 69M1501 83M00 97L4801 Control Voltage 25 V Input Voltage 25V AC Items Controlled Air Cleaners Blowers Gas Valves Humidifiers Ignitors Inducers