Lennox 22K52 Ignition Control 320819-301 the unit includes a 1/4"

the unit includes a 1/4" male NPT bottom connection and a 1/8" female NPT side connection to streamline integration into existing piping

Failure is typically caused by excessive vibration from unbalanced blowers or neglected shaft lubrication

Rugged Mechanical Design: Built to withstand high-pressure environments typical of commercial split systems and large-tonnage rooftop units

Streamlines HVAC system diagnostics by offering clean data pathways to centralized controllers

Environmental Protection: NEMA 4X rated housing is watertight and dust-tight for outdoor or wash-down locations

Lennox 22K52 Ignition Control 320819-301 the unit includes a 1/4"The Lennox 22K52 Ignition Control is a critical OEM replacement part engineered for precise furnace sequencing and burner supervision. As the direct successor to the Lennox 15T95 ignition board, this integrated control module manages the gas valve, inducer motor, and igniter timing to ensure safe combustion cycles. For technicians troubleshooting Lennox furnace ignition failure, this board provides the exact electrical footprints and terminal