Lennox 12J99 Ignition Control Els PW 17895 A: Always confirm the coil

A: Always confirm the coil voltage

utilizing standard mounting points to secure the assembly without vibration or rattling

it handles up to 15 amps at 120/240V

low-profile photoelectric smoke detector designed for precise performance in commercial HVAC and fire alarm systems

Lennox 12J99 Ignition Control Els PW 17895 A: Always confirm the coilThe Lennox 12J99 Ignition Control (Part Number 104278 01) is a critical OEM furnace control board designed for precise sequencing of the ignition process in 24 VAC residential heating systems. As a direct cross replacement for legacy components including Lennox 60M32, 12J9901, and the original 104278 01, this module manages the gas valve, ignitor, and flame sensing circuits to ensure safe combustion cycles. This electronic integrated ignition control