Lennox 63W27, Variable Speed Ignition Control BoardCondition:* New Surplus Stock, In OEM Packaging. As Pictured.Additional Notes:* Brand: Lennox* Catalog Number: 63W27* Model/Part Number: 100870-03* Base Unit of Measure: Unit(S)* Product Dimensions: 1.85″ x 8.125″ x 4.15″* Type Ignition Control Board* Use replacement ignition control kit 63W27 with G60DFV, G60UHV, G61MPV, SL280UHV and SL280DFV units when necessary. * This control is designed for use with a 95V igniter (10053601) only. * Do not install this ignition control in a furnace that is equipped with an 80V Surelight igniter.Lennox 63W27