and CAPE series units

000 cycles required for professional-grade reliability

Precise LP Regulation: Calibrated specifically for Liquid Propane at 10

this kit transitions legacy pilot assemblies to a more reliable intermittent pilot ignition configuration

T23A-1 is identical to T23A-1C

Trane KIT15815 Furnace Control Freon and CAPE series unitsThe Trane KIT15815 Furnace Control is a critical OEM ignition control module designed for high reliability performance in Trane and American Standard gas furnaces. This comprehensive kit serves as the primary integrated furnace control (IFC), managing the ignition sequence, flame sensing, and blower motor timing to ensure safe and efficient combustion. It is the direct furnace control board replacement for legacy part numbers CNT5120, CNT05120,